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Tweeter   Mids   Full Range   Woofer  

Dayton


 

Tweeter

ND16FA-6       order no. I-1381920       EUR 8,50
16 mm tweeter with high quality cone.
  • power handling (continuous/programme) = 20 W
  • frequency range = 3500-27000 Hz
  • resonance frequency fs = 2200 Hz
  • impedance R = 6 Ohm
  • sound pressure level SPL = 90,0 dB (2,83V; 1m)
  • DC resistance Re = 5,0 Ohm
  • voice coil diameter = 16 mm

 

ND20FA-6       order no. I-1381921       EUR 9,30
19 mm tweeter with fabric cone.
  • power handling (continuous/programme) = 15 W
  • frequency range = 3500-25000 Hz
  • resonance frequency fs = 2005,0 Hz
  • impedance R = 6 Ohm
  • sound pressure level SPL = 90,0 dB (2,83V; 1m)
  • DC resistance Re = 5,2 Ohm
  • voice coil inductance L = 0,22 mH
  • effective piston radiating area Sd = 2,8 cm2
  • total Q factor Qts = 0,99 (Qms=1,50, Qes=2,88)
  • voice coil diameter = 19 mm
  • mounting diameter d = 33 mm
  • overall diameter d = 45 mm
  • mounting depth (not countersunk) t = 15 mm

 

ND20FB-4       order no. I-1381922       EUR 9,20
19 mm tweeter with high quality cone.
  • power handling (continuous/programme) = 30 W
  • frequency range = 3500-25000 Hz
  • resonance frequency fs = 1700 Hz
  • impedance R = 4 Ohm
  • sound pressure level SPL = 93,0 dB (2,83V; 1m)
  • DC resistance Re = 3,2 Ohm
  • voice coil inductance L = 0,22 mH
  • voice coil diameter = 19 mm

 

ND28F-6       order no. I-1381923       EUR 20,40
25 mm tweeter with high quality cone.
  • power handling (continuous/programme) = 30 W
  • frequency range = 2200-20000 Hz
  • resonance frequency fs = 1097 Hz
  • impedance R = 6 Ohm
  • sound pressure level SPL = 91,0 dB (2,83V; 1m)
  • DC resistance Re = 5,4 Ohm
  • voice coil inductance L = 0,3 mH
  • effective piston radiating area Sd = 4,9 cm2
  • total Q factor Qts = 1,25 (Qms=2,16, Qes=2,94)
  • voice coil diameter = 25 mm
  • mounting diameter d = 43,5 mm
  • overall diameter d = 65,0 mm
  • mounting depth (not countersunk) t = 19,5 mm

 

DC28F-8       order no. I-1381926       EUR 25,00
29 mm tweeter with silk cone.
  • power handling (continuous/programme) = 50 W
  • frequency range = 2200-20000 Hz
  • resonance frequency fs = 812,9 Hz
  • impedance R = 8 Ohm
  • sound pressure level SPL = 89,0 dB (2,83V; 1m)
  • DC resistance Re = 5,6 Ohm
  • voice coil inductance L = 0,04 mH
  • effective piston radiating area Sd = 6,6 cm2
  • total Q factor Qts = 0,88 (Qms=1,97, Qes=1,6)
  • voice coil diameter = 29 mm
  • mounting diameter d = 78,0 mm
  • overall diameter d = 110,0 mm
  • mounting depth (not countersunk) t = 36,3 mm

 

DC28-FS-8       order no. I-1381927       EUR 27,10
29 mm tweeter with silk cone.
  • power handling (continuous/programme) = 50 W
  • frequency range = 2000-20000 Hz
  • resonance frequency fs = 813 Hz
  • impedance R = 8 Ohm
  • sound pressure level SPL = 89,0 dB (2,83V; 1m)
  • DC resistance Re = 5,6 Ohm
  • voice coil inductance L = 0,04 mH
  • effective piston radiating area Sd = 6,6 cm2
  • total Q factor Qts = 0,88 (Qms=1,97, Qes=1,6)
  • voice coil diameter = 29 mm
  • mounting diameter d = 78,0 mm
  • overall diameter d = 110,0 mm
  • mounting depth (not countersunk) t = 32,0 mm

 

PT2C-8       order no. I-1381928       EUR 59,00
ribbon tweeter.
  • power handling (continuous/programme) = 80 W
  • frequency range = 2000-26000 Hz
  • resonance frequency fs = 1654 Hz
  • impedance R = 8 Ohm
  • sound pressure level SPL = 94,0 dB (2,83V; 1m)
  • DC resistance Re = 6,9 Ohm
  • voice coil inductance L = 0,04 mH
  • effective piston radiating area Sd = 32,4 cm2
  • total Q factor Qts = 2,34 (Qms=2,48, Qes=41,17)
  • mounting depth (not countersunk) t = 9,5 mm

 

RS28A-4       order no. I-1381929       EUR 74,40
28 mm tweeter with aluminium cone.
  • power handling (continuous/programme) = 100 W
  • frequency range = 1600-20000 Hz
  • resonance frequency fs = 600 Hz
  • impedance R = 4 Ohm
  • sound pressure level SPL = 91,0 dB (2,83V; 1m)
  • DC resistance Re = 3,0 Ohm
  • voice coil diameter = 28 mm
  • mounting diameter d = 81,3 mm
  • overall diameter d = 103,0 mm
  • mounting depth (not countersunk) t = 4,4 mm

 

RS28A-4RD       order no. I-1381930       EUR 26,60
.
  • impedance R = 4 Ohm

 

 

Mids

DC50F-8       order no. I-1381932       EUR 29,80
51 mm mids dome with high quality dome.
  • power handling (continuous/programme) = 80 W
  • frequency range = 500-6000 Hz
  • resonance frequency fs = 383,6 Hz
  • impedance R = 6 Ohm
  • sound pressure level SPL = 89,0 dB (2,83V; 1m)
  • DC resistance Re = 4,5 Ohm
  • voice coil inductance L = 0,18 mH
  • effective piston radiating area Sd = 20,4 cm2
  • total Q factor Qts = 0,8 (Qms=3,11, Qes=1,07)
  • voice coil diameter = 51 mm
  • mounting diameter d = 104,4 mm
  • overall diameter d = 145,3 mm
  • mounting depth (not countersunk) t = 78,7 mm

 

RS52AN-8       order no. I-1381933       EUR 52,90
51 mm mids dome with aluminium dome.
  • power handling (continuous/programme) = 90 W
  • resonance frequency fs = 382,9 Hz
  • impedance R = 8 Ohm
  • sound pressure level SPL = 91,0 dB (2,83V; 1m)
  • DC resistance Re = 5,4 Ohm
  • voice coil inductance L = 0,11 mH
  • effective piston radiating area Sd = 20,4 cm2
  • total Q factor Qts = 0,77 (Qms=2,55, Qes=1,10)
  • voice coil diameter = 51 mm
  • mounting diameter d = 100 mm
  • overall diameter d = 130 mm
  • mounting depth (not countersunk) t = 74 mm

 

ND90-4       order no. I-1381999       EUR 20,35
9 cm full range driver with aluminium cone.
  • power handling (continuous/programme) = 20 W
  • frequency range = 80-15000 Hz
  • resonance frequency fs = 76,7 Hz
  • impedance R = 4 Ohm
  • sound pressure level SPL = 80,6 dB (2,83V; 1m)
  • DC resistance Re = 3,5 Ohm
  • force factor BL = 3,0 N/A
  • voice coil inductance L = 0,57 mH
  • effective piston radiating area Sd = 31,2 cm2
  • effective mechanical mass incl. air load mms = 4,3 g
  • equivalent volume of compliance Vas = 1,36 l
  • total Q factor Qts = 0,73 (Qms=5,71, Qes=0,84)
  • voice coil diameter = 19 mm
  • mounting diameter d = 85 mm
  • overall diameter d = 103,5 mm
  • mounting depth (not countersunk) t = 60,8 mm

 

ND90-8       order no. I-1381998       on request (_)
9 cm full range driver with aluminium cone.
  • power handling (continuous/programme) = 20 W
  • frequency range = 80-15000 Hz
  • resonance frequency fs = 80 Hz
  • impedance R = 8 Ohm
  • sound pressure level SPL = 82,1 dB (2,83V; 1m)
  • DC resistance Re = 7,5 Ohm
  • force factor BL = 4,4 N/A
  • voice coil inductance L = 0,54 mH
  • effective piston radiating area Sd = 31,2 cm2
  • effective mechanical mass incl. air load mms = 4,7 g
  • equivalent volume of compliance Vas = 1,36 l
  • total Q factor Qts = 0,71 (Qms=4,25, Qes=0,85)
  • voice coil diameter = 19 mm
  • mounting diameter d = 85 mm
  • overall diameter d = 103,5 mm
  • mounting depth (not countersunk) t = 60,8 mm

 

ND105-8       order no. I-1382900       on request (_)
10 cm full range driver with aluminium cone.
  • power handling (continuous/programme) = 30 W
  • frequency range = 60-10000 Hz
  • resonance frequency fs = 65,3 Hz
  • impedance R = 8 Ohm
  • sound pressure level SPL = 83,2 dB (2,83V; 1m)
  • DC resistance Re = 6,7 Ohm
  • force factor BL = 4,9 N/A
  • voice coil inductance L = 1,37 mH
  • effective piston radiating area Sd = 51,5 cm2
  • effective mechanical mass incl. air load mms = 6,3 g
  • equivalent volume of compliance Vas = 3,5 l
  • total Q factor Qts = 0,67 (Qms=7,61, Qes=0,73)
  • voice coil diameter = 25 mm
  • mounting diameter d = 93 mm
  • overall diameter d = 105 mm
  • mounting depth (not countersunk) t = 67 mm

 

recommended cabinet 1:
closed cabinet with 3,7 L volume
from 76/48 Hz (-3dB/-8dB)
 
recommended cabinet 2:
14,7 L volume bass reflex cabinet
with HP50 reflex tube, 20 cm long.
from 34/30 Hz (-3dB/-8dB).

ND105-4       order no. I-1382901       on request (_)
10 cm full range driver with aluminium cone.
  • power handling (continuous/programme) = 30 W
  • frequency range = 60-10000 Hz
  • resonance frequency fs = 53,8 Hz
  • impedance R = 4 Ohm
  • sound pressure level SPL = 82,6 dB (2,83V; 1m)
  • DC resistance Re = 3,7 Ohm
  • force factor BL = 3,9 N/A
  • voice coil inductance L = 0,78 mH
  • effective piston radiating area Sd = 51,5 cm2
  • effective mechanical mass incl. air load mms = 7,2 g
  • equivalent volume of compliance Vas = 4,5 l
  • total Q factor Qts = 0,55 (Qms=7,16, Qes=0,59)
  • voice coil diameter = 25 mm
  • mounting diameter d = 93 mm
  • overall diameter d = 105 mm
  • mounting depth (not countersunk) t = 67 mm

 

ND140-8       order no. I-1382902       EUR 24,40
13 cm full range driver with aluminium cone.
  • power handling (continuous/programme) = 40 W
  • frequency range = 54-8000 Hz
  • resonance frequency fs = 53,8 Hz
  • impedance R = 8 Ohm
  • sound pressure level SPL = 85,7 dB (2,83V; 1m)
  • DC resistance Re = 6,9 Ohm
  • force factor BL = 5,5 N/A
  • voice coil inductance L = 1,45 mH
  • effective piston radiating area Sd = 86,6 cm2
  • effective mechanical mass incl. air load mms = 8,9 g
  • equivalent volume of compliance Vas = 10,3 l
  • total Q factor Qts = 0,61 (Qms=5,55, Qes=0,68)
  • voice coil diameter = 25 mm
  • mounting diameter d = 120 mm
  • overall diameter d = 138 mm
  • mounting depth (not countersunk) t = 70,5 mm

 

ND140-4       order no. I-1382903       on request (_)
13 cm full range driver with aluminium cone.
  • power handling (continuous/programme) = 40 W
  • frequency range = 54-8000 Hz
  • resonance frequency fs = 53,8 Hz
  • impedance R = 4 Ohm
  • sound pressure level SPL = 85,3 dB (2,83V; 1m)
  • DC resistance Re = 3,7 Ohm
  • force factor BL = 3,9 N/A
  • voice coil inductance L = 0,72 mH
  • effective piston radiating area Sd = 86,6 cm2
  • effective mechanical mass incl. air load mms = 9,0 g
  • equivalent volume of compliance Vas = 10,2 l
  • total Q factor Qts = 0,67 (Qms=6,59, Qes=0,74)
  • voice coil diameter = 25 mm
  • mounting diameter d = 120 mm
  • overall diameter d = 138 mm
  • mounting depth (not countersunk) t = 70,5 mm

 

 

Woofer

recommended cabinet 1:
closed cabinet with 1 L volume
from 130/82 Hz (-3dB/-8dB)
 
recommended cabinet 2:
4,2 L volume bass reflex cabinet
with HP35 reflex tube, 11 cm long.
from 60/51 Hz (-3dB/-8dB).

RS100-4       order no. I-1381990       EUR 29,90
9 cm bass-midrange driver with aluminium cone.
  • power handling (continuous/programme) = 30 W
  • frequency range = 80-20000 Hz
  • resonance frequency fs = 80,2 Hz
  • impedance R = 4 Ohm
  • sound pressure level SPL = 84,2 dB (2,83V; 1m)
  • DC resistance Re = 3,0 Ohm
  • force factor BL = 3,22 N/A
  • voice coil inductance L = 0,67 mH
  • effective piston radiating area Sd = 37,4 cm2
  • effective mechanical mass incl. air load mms = 3,9 g
  • equivalent volume of compliance Vas = 2,0 l
  • total Q factor Qts = 0,48 (Qms=3,10, Qes=0,57)
  • voice coil diameter = 26 mm
  • mounting diameter d = 77,2 mm
  • overall diameter d = 98 mm
  • mounting depth (not countersunk) t = 51 mm

 

RS100S-8       order no. I-1381989       EUR 31,10
9 cm bass-midrange driver with aluminium cone. The driver is magnetically shielded.
  • power handling (continuous/programme) = 30 W
  • frequency range = 85-20000 Hz
  • resonance frequency fs = 85 Hz
  • impedance R = 8 Ohm
  • sound pressure level SPL = 83,3 dB (2,83V; 1m)
  • DC resistance Re = 6,3 Ohm
  • force factor BL = 3,4 N/A
  • voice coil inductance L = 0,41 mH
  • effective piston radiating area Sd = 37,4 cm2
  • effective mechanical mass incl. air load mms = 3,9 g
  • equivalent volume of compliance Vas = 1,7 l
  • total Q factor Qts = 0,87 (Qms=3,48, Qes=1,16)
  • voice coil diameter = 26 mm
  • mounting diameter d = 77,2 mm
  • overall diameter d = 98,0 mm
  • mounting depth (not countersunk) t = 61 mm

 

recommended cabinet 1:
closed cabinet with 2,8 L volume
from 119/75 Hz (-3dB/-8dB)
 
recommended cabinet 2:
11,1 L volume bass reflex cabinet
with HP50 reflex tube, 9 cm long.
from 53/46 Hz (-3dB/-8dB).

RS125S-8       order no. I-1381955       EUR 31,20
11 cm bass-midrange driver with aluminium cone. The driver is magnetically shielded.
  • power handling (continuous/programme) = 30 W
  • frequency range = 70-4000 Hz
  • resonance frequency fs = 82,1 Hz
  • impedance R = 8 Ohm
  • sound pressure level SPL = 86,5 dB (2,83V; 1m)
  • DC resistance Re = 6,3 Ohm
  • force factor BL = 4,49 N/A
  • voice coil inductance L = 0,25 mH
  • effective piston radiating area Sd = 52,8 cm2
  • effective mechanical mass incl. air load mms = 4,12 g
  • equivalent volume of compliance Vas = 3,6 l
  • total Q factor Qts = 0,56 (Qms=3,31, Qes=0,67)
  • voice coil diameter = 25 mm
  • mounting diameter d = 94 mm
  • overall diameter d = 125,5 mm
  • mounting depth (not countersunk) t = 68,7 mm

 

recommended cabinet 1:
closed cabinet with 5,3 L volume
from 83/52 Hz (-3dB/-8dB)
 
recommended cabinet 2:
22 L volume bass reflex cabinet
with HP50 reflex tube, 10 cm long.
from 38/32 Hz (-3dB/-8dB).

DA135-8       order no. I-1381952       EUR 27,60
12 cm bass-midrange driver with aluminium cone.
  • power handling (continuous/programme) = 30 W
  • frequency range = 50-15000 Hz
  • resonance frequency fs = 56,5 Hz
  • impedance R = 8 Ohm
  • sound pressure level SPL = 85,0 dB (2,83V; 1m)
  • DC resistance Re = 6,4 Ohm
  • force factor BL = 5,32 N/A
  • voice coil inductance L = 0,50 mH
  • effective piston radiating area Sd = 75,4 cm2
  • effective mechanical mass incl. air load mms = 8,54 g
  • equivalent volume of compliance Vas = 7,42 l
  • total Q factor Qts = 0,54 (Qms=2,61, Qes=0,68)
  • voice coil diameter = 25 mm
  • mounting diameter d = 111,5 mm
  • overall diameter d = 135,0 mm
  • mounting depth (not countersunk) t = 63,1 mm

 

recommended cabinet 1:
closed cabinet with 4,8 L volume
from 147/93 Hz (-3dB/-8dB)
 
recommended cabinet 2:
19 L volume bass reflex cabinet
with HP70 reflex tube, 5 cm long.
from 70/58 Hz (-3dB/-8dB).

RS150S-8       order no. I-1381956       EUR 44,10
14 cm bass-midrange driver with aluminium cone. The driver is magnetically shielded.
  • power handling (continuous/programme) = 40 W
  • frequency range = 45-3500 Hz
  • resonance frequency fs = 83,8 Hz
  • impedance R = 8 Ohm
  • sound pressure level SPL = 88,0 dB (2,83V; 1m)
  • DC resistance Re = 6,0 Ohm
  • force factor BL = 5,18 N/A
  • voice coil inductance L = 0,26 mH
  • effective piston radiating area Sd = 84,9 cm2
  • effective mechanical mass incl. air load mms = 7,38 g
  • equivalent volume of compliance Vas = 12,0 l
  • total Q factor Qts = 0,46 (Qms=2,52, Qes=0,56)
  • voice coil diameter = 25 mm
  • mounting diameter d = 121,5 mm
  • overall diameter d = 150 mm
  • mounting depth (not countersunk) t = 86,2 mm

 

recommended cabinet 1:
closed cabinet with 15 L volume
from 54/34 Hz (-3dB/-8dB)
 
recommended cabinet 2:
60 L volume bass reflex cabinet
with HP70 reflex tube, 18 cm long.
from 24/21 Hz (-3dB/-8dB).

DA175_8       order no. I-1381953       EUR 35,20
16 cm bass-midrange driver with aluminium cone.
  • power handling (continuous/programme) = 50 W
  • frequency range = 35-10000 Hz
  • resonance frequency fs = 39,0 Hz
  • impedance R = 8 Ohm
  • sound pressure level SPL = 85,0 dB (2,83V; 1m)
  • DC resistance Re = 5,9 Ohm
  • force factor BL = 7,17 N/A
  • voice coil inductance L = 0,72 mH
  • effective piston radiating area Sd = 132,7 cm2
  • effective mechanical mass incl. air load mms = 25,17 g
  • equivalent volume of compliance Vas = 16,34 l
  • total Q factor Qts = 0,58 (Qms=3,31, Qes=0,70)
  • mounting diameter d = 144 mm
  • overall diameter d = 175,6 mm
  • mounting depth (not countersunk) t = 81,1 mm

 

recommended cabinet 1:
closed cabinet with 8,1 L volume
from 78/49 Hz (-3dB/-8dB)
 
recommended cabinet 2:
32 L volume bass reflex cabinet
with HP70 reflex tube, 15 cm long.
from 37/31 Hz (-3dB/-8dB).

RS180S-8       order no. I-1381957       EUR 48,90
16 cm bass-midrange driver with aluminium cone. The driver is magnetically shielded.
  • power handling (continuous/programme) = 60 W
  • frequency range = 40-2200 Hz
  • resonance frequency fs = 43,7 Hz
  • impedance R = 8 Ohm
  • sound pressure level SPL = 87,6 dB (2,83V; 1m)
  • DC resistance Re = 6,4 Ohm
  • force factor BL = 6,42 N/A
  • voice coil inductance L = 0,40 mH
  • effective piston radiating area Sd = 124,7 cm2
  • effective mechanical mass incl. air load mms = 13,48 g
  • equivalent volume of compliance Vas = 21,45 l
  • total Q factor Qts = 0,44 (Qms=1,91, Qes=0,58)
  • voice coil diameter = 38 mm
  • mounting diameter d = 146 mm
  • overall diameter d = 180,5 mm
  • mounting depth (not countersunk) t = 98 mm

 

recommended cabinet 1:
closed cabinet with 17 L volume
from 59/37 Hz (-3dB/-8dB)
 
recommended cabinet 2:
69 L volume bass reflex cabinet
with HP100 reflex tube, 29 cm long.
from 28/23 Hz (-3dB/-8dB).

SD215-88       order no. I-1381978       EUR 34,50
20 cm bass driver with paper cone. The driver is magnetically shielded.
  • power handling (continuous/programme) = 80 W
  • frequency range = 30-2000 Hz
  • resonance frequency fs = 33,7 Hz
  • impedance R = 8 Ohm
  • sound pressure level SPL = 89,0 dB (2,83V; 1m)
  • DC resistance Re = 3,0 Ohm
  • force factor BL = 6,47 N/A
  • voice coil inductance L = 0,88 mH
  • effective piston radiating area Sd = 208,7 cm2
  • effective mechanical mass incl. air load mms = 32,03 g
  • equivalent volume of compliance Vas = 42,72 l
  • total Q factor Qts = 0,45 (Qms=3,97, Qes=0,51)
  • voice coil diameter = 38 mm
  • mounting diameter d = 180 mm
  • overall diameter d = 216 mm
  • mounting depth (not countersunk) t = 107 mm

 

SD215-PR       order no. I-1381981       EUR 17,30
20 cm passive radiator.
  • resonance frequency fs = 21,0 Hz
  • effective piston radiating area Sd = 194,0 cm2
  • effective mechanical mass incl. air load mms = 75 g
  • equivalent volume of compliance Vas = 39,9 l
  • total Q factor Qts = 5,15 (Qms=2, Qes=41,0)
  • mounting diameter d = 180 mm
  • overall diameter d = 216 mm
  • mounting depth (not countersunk) t = 58 mm

 

recommended cabinet 1:
closed cabinet with 14,8 L volume
from 61/38 Hz (-3dB/-8dB)
 
recommended cabinet 2:
56 L volume bass reflex cabinet
with HP70 reflex tube, 14 cm long.
from 30/24 Hz (-3dB/-8dB).

DC200-8       order no. I-1381948       EUR 22,70
19 cm bass-midrange driver with paper cone.
  • power handling (continuous/programme) = 60 W
  • frequency range = 29-3000 Hz
  • resonance frequency fs = 31,0 Hz
  • impedance R = 8 Ohm
  • sound pressure level SPL = 88,0 dB (2,83V; 1m)
  • DC resistance Re = 6,4 Ohm
  • force factor BL = 9,35 N/A
  • voice coil inductance L = 1,79 mH
  • effective piston radiating area Sd = 211,2 cm2
  • effective mechanical mass incl. air load mms = 32,82 g
  • equivalent volume of compliance Vas = 50,48 l
  • total Q factor Qts = 0,41 (Qms=2,96, Qes=0,47)
  • voice coil diameter = 35 mm
  • mounting diameter d = 183 mm
  • overall diameter d = 205 mm
  • mounting depth (not countersunk) t = 93,5 mm

 

recommended cabinet 1:
closed cabinet with 19 L volume
from 44/28 Hz (-3dB/-8dB)
 
recommended cabinet 2:
78 L volume bass reflex cabinet
with HP70 reflex tube, 21 cm long.
from 20/17 Hz (-3dB/-8dB).

RSS210HF-4       order no. I-1381969       EUR 117,30
20 cm bass driver with aluminium cone.
  • power handling (continuous/programme) = 280 W
  • frequency range = 27-1000 Hz
  • resonance frequency fs = 28,3 Hz
  • impedance R = 4 Ohm
  • sound pressure level SPL = 83,0 dB (2,83V; 1m)
  • DC resistance Re = 3,3 Ohm
  • force factor BL = 7,76 N/A
  • voice coil inductance L = 0,29 mH
  • effective piston radiating area Sd = 219,0 cm2
  • effective mechanical mass incl. air load mms = 66,02 g
  • equivalent volume of compliance Vas = 32,36 l
  • total Q factor Qts = 0,5 (Qms=3,08, Qes=0,6)
  • voice coil diameter = 51 mm
  • mounting diameter d = 185 mm
  • overall diameter d = 213 mm
  • mounting depth (not countersunk) t = 124 mm

 

recommended cabinet 1:
closed cabinet with 27 L volume
from 49/31 Hz (-3dB/-8dB)
 
recommended cabinet 2:
105 L volume bass reflex cabinet
with HP100 reflex tube, 27 cm long.
from 24/19 Hz (-3dB/-8dB).

RS225S-8       order no. I-1381958       EUR 66,70
21 cm bass driver with aluminium cone. The driver is magnetically shielded.
  • power handling (continuous/programme) = 80 W
  • frequency range = 27-2000 Hz
  • resonance frequency fs = 26,9 Hz
  • impedance R = 8 Ohm
  • sound pressure level SPL = 88,1 dB (2,83V; 1m)
  • DC resistance Re = 6,4 Ohm
  • force factor BL = 8,03 N/A
  • voice coil inductance L = 0,44 mH
  • effective piston radiating area Sd = 216,4 cm2
  • effective mechanical mass incl. air load mms = 30,52 g
  • equivalent volume of compliance Vas = 75,33 l
  • total Q factor Qts = 0,44 (Qms=1,42, Qes=0,63)
  • voice coil diameter = 38 mm
  • mounting diameter d = 184 mm
  • overall diameter d = 223 mm
  • mounting depth (not countersunk) t = 106 mm

 

DC250-8       order no. I-1381949       EUR 31,70
24 cm bass driver with paper cone.
  • power handling (continuous/programme) = 70 W
  • frequency range = 25-2500 Hz
  • resonance frequency fs = 6,7 Hz
  • impedance R = 8 Ohm
  • sound pressure level SPL = 89,0 dB (2,83V; 1m)
  • DC resistance Re = 6,7 Ohm
  • force factor BL = 10,24 N/A
  • voice coil inductance L = 1,71 mH
  • effective piston radiating area Sd = 343,1 cm2
  • effective mechanical mass incl. air load mms = 44,88 g
  • equivalent volume of compliance Vas = 111,4 l
  • total Q factor Qts = 0,45 (Qms=4,05, Qes=0,50)
  • voice coil diameter = 35 mm
  • mounting diameter d = 234 mm
  • overall diameter d = 256 mm
  • mounting depth (not countersunk) t = 112,8 mm

 

recommended cabinet 1:
closed cabinet with 18 L volume
from 46/29 Hz (-3dB/-8dB)
 
recommended cabinet 2:
73 L volume bass reflex cabinet
with HP70 reflex tube, 21 cm long.
from 22/18 Hz (-3dB/-8dB).

RSS265HF-4       order no. I-1381970       EUR 162,20
25 cm bass driver with aluminium cone.
  • power handling (continuous/programme) = 350 W
  • frequency range = 22-1000 Hz
  • resonance frequency fs = 26,2 Hz
  • impedance R = 4 Ohm
  • sound pressure level SPL = 84,0 dB (2,83V; 1m)
  • DC resistance Re = 3,3 Ohm
  • force factor BL = 12,48 N/A
  • voice coil inductance L = 0,48 mH
  • effective piston radiating area Sd = 356,3 cm2
  • effective mechanical mass incl. air load mms = 145,9 g
  • equivalent volume of compliance Vas = 44,95 l
  • total Q factor Qts = 0,44 (Qms=3,26, Qes=0,51)
  • voice coil diameter = 64 mm
  • mounting diameter d = 235 mm
  • overall diameter d = 266 mm
  • mounting depth (not countersunk) t = 136,5 mm

 

recommended cabinet 1:
closed cabinet with 11,4 L volume
from 52/33 Hz (-3dB/-8dB)
 
recommended cabinet 2:
46 L volume bass reflex cabinet
with HP70 reflex tube, 27 cm long.
from 25/20 Hz (-3dB/-8dB).

TIT280C-4       order no. I-1381965       EUR 209,90
26 cm bass driver with glass fibre cone.
  • power handling (continuous/programme) = 400 W
  • frequency range = 28-400 Hz
  • resonance frequency fs = 29,6 Hz
  • impedance R = 4 Ohm
  • sound pressure level SPL = 85,0 dB (2,83V; 1m)
  • DC resistance Re = 3,3 Ohm
  • force factor BL = 14,25 N/A
  • voice coil inductance L = 2,67 mH
  • effective piston radiating area Sd = 330,1 cm2
  • effective mechanical mass incl. air load mms = 156,1 g
  • equivalent volume of compliance Vas = 28,33 l
  • total Q factor Qts = 0,44 (Qms=7,34, Qes=0,47)
  • voice coil diameter = 64 mm
  • mounting diameter d = 237,1 mm
  • overall diameter d = 279,4 mm
  • mounting depth (not countersunk) t = 147,3 mm

 

recommended cabinet 1:
closed cabinet with 40 L volume
from 54/34 Hz (-3dB/-8dB)
 
recommended cabinet 2:
157 L volume bass reflex cabinet
with HP100 reflex tube, 12 cm long.
from 26/21 Hz (-3dB/-8dB).

SD270-88       order no. I-1381979       EUR 48,30
25 cm bass driver with paper cone. The driver is magnetically shielded.
  • power handling (continuous/programme) = 80 W
  • frequency range = 30-1500 Hz
  • resonance frequency fs = 29,6 Hz
  • impedance R = 8 Ohm
  • sound pressure level SPL = 92,7 dB (2,83V; 1m)
  • DC resistance Re = 3,1 Ohm
  • force factor BL = 7,27 N/A
  • voice coil inductance L = 0,77 mH
  • effective piston radiating area Sd = 359,7 cm2
  • effective mechanical mass incl. air load mms = 46,78 g
  • equivalent volume of compliance Vas = 112,2 l
  • total Q factor Qts = 0,44 (Qms=3,20, Qes=0,51)
  • voice coil diameter = 38 mm
  • mounting diameter d = 227 mm
  • overall diameter d = 270 mm
  • mounting depth (not countersunk) t = 123,4 mm

 

SD270-PR       order no. I-1381982       EUR 25,30
25 cm passive radiator.
  • resonance frequency fs = 19,5 Hz
  • effective piston radiating area Sd = 340,0 cm2
  • effective mechanical mass incl. air load mms = 100 g
  • equivalent volume of compliance Vas = 110 l
  • total Q factor Qts = 5,15 (Qms=2,50, Qes=41,0)
  • mounting diameter d = 227 mm
  • overall diameter d = 270 mm

 

recommended cabinet 1:
closed cabinet with 43 L volume
from 53/33 Hz (-3dB/-8dB)
 
recommended cabinet 2:
164 L volume bass reflex cabinet
with HP100 reflex tube, 12 cm long.
from 26/21 Hz (-3dB/-8dB).

RS270S-8       order no. I-1381959       EUR 98,90
26 cm bass driver with aluminium cone.
  • power handling (continuous/programme) = 100 W
  • frequency range = 25-1500 Hz
  • resonance frequency fs = 26,9 Hz
  • impedance R = 8 Ohm
  • sound pressure level SPL = 90,5 dB (2,83V; 1m)
  • DC resistance Re = 6,9 Ohm
  • force factor BL = 9,27 N/A
  • voice coil inductance L = 0,53 mH
  • effective piston radiating area Sd = 346,4 cm2
  • effective mechanical mass incl. air load mms = 40,03 g
  • equivalent volume of compliance Vas = 147,2 l
  • total Q factor Qts = 0,41 (Qms=1,81, Qes=0,53)
  • voice coil diameter = 51 mm
  • mounting diameter d = 236 mm
  • overall diameter d = 272 mm
  • mounting depth (not countersunk) t = 135,5 mm

 

recommended cabinet 1:
closed cabinet with 23 L volume
from 63/40 Hz (-3dB/-8dB)
 
recommended cabinet 2:
74 L volume bass reflex cabinet
with HP100 reflex tube, 23 cm long.
from 33/26 Hz (-3dB/-8dB).

SD315-88       order no. I-1381980       EUR 70,20
30 cm bass driver with paper cone. The driver is magnetically shielded.
  • power handling (continuous/programme) = 120 W
  • frequency range = 30-1000 Hz
  • resonance frequency fs = 26,9 Hz
  • impedance R = 8 Ohm
  • sound pressure level SPL = 94,0 dB (2,83V; 1m)
  • DC resistance Re = 3,0 Ohm
  • force factor BL = 12,07 N/A
  • voice coil inductance L = 0,99 mH
  • effective piston radiating area Sd = 522,8 cm2
  • effective mechanical mass incl. air load mms = 109,2 g
  • equivalent volume of compliance Vas = 122,8 l
  • total Q factor Qts = 0,34 (Qms=3,44, Qes=0,38)
  • voice coil diameter = 51 mm
  • mounting diameter d = 272 mm
  • overall diameter d = 314 mm
  • mounting depth (not countersunk) t = 153,5 mm

 

SD315-PR       order no. I-1381983       EUR 34,40
.
  • resonance frequency fs = 16,8 Hz
  • effective piston radiating area Sd = 480,0 cm2
  • effective mechanical mass incl. air load mms = 200 g
  • equivalent volume of compliance Vas = 147 l
  • total Q factor Qts = 5,15 (Qms=3,0, Qes=41,0)
  • mounting diameter d = 272 mm
  • overall diameter d = 314 mm

 

recommended cabinet 1:
closed cabinet with 44 L volume
from 49/31 Hz (-3dB/-8dB)
 
recommended cabinet 2:
173 L volume bass reflex cabinet
with 2x HP100 reflex tube, 30 cm long.
from 24/19 Hz (-3dB/-8dB).

DC300-8       order no. I-1381950       EUR 37,20
29 cm bass-midrange driver with paper cone.
  • power handling (continuous/programme) = 80 W
  • frequency range = 28-2500 Hz
  • resonance frequency fs = 26,2 Hz
  • impedance R = 8 Ohm
  • sound pressure level SPL = 92,0 dB (2,83V; 1m)
  • DC resistance Re = 6,4 Ohm
  • force factor BL = 14,67 N/A
  • voice coil inductance L = 2,06 mH
  • effective piston radiating area Sd = 498,8 cm2
  • effective mechanical mass incl. air load mms = 96,59 g
  • equivalent volume of compliance Vas = 133,1 l
  • total Q factor Qts = 0,43 (Qms=3,98, Qes=0,48)
  • voice coil diameter = 51 mm
  • mounting diameter d = 279,5 mm
  • overall diameter d = 306,5 mm
  • mounting depth (not countersunk) t = 131,5 mm

 

recommended cabinet 1:
closed cabinet with 47 L volume
from 40/25 Hz (-3dB/-8dB)
 
recommended cabinet 2:
193 L volume bass reflex cabinet
with 2x HP100 reflex tube, 44 cm long.
from 18/15 Hz (-3dB/-8dB).

RSS315HF-4       order no. I-1381972       EUR 216,30
30 cm bass driver with aluminium cone.
  • power handling (continuous/programme) = 400 W
  • frequency range = 23-1000 Hz
  • resonance frequency fs = 25,0 Hz
  • impedance R = 4 Ohm
  • sound pressure level SPL = 86,0 dB (2,83V; 1m)
  • DC resistance Re = 3,3 Ohm
  • force factor BL = 13,95 N/A
  • voice coil inductance L = 1,71 mH
  • effective piston radiating area Sd = 514,7 cm2
  • effective mechanical mass incl. air load mms = 212,1 g
  • equivalent volume of compliance Vas = 85 l
  • total Q factor Qts = 0,49 (Qms=3,12, Qes=0,58)
  • voice coil diameter = 64 mm
  • mounting diameter d = 282 mm
  • overall diameter d = 314 mm
  • mounting depth (not countersunk) t = 146 mm

 

recommended cabinet 1:
closed cabinet with 64 L volume
from 39/25 Hz (-3dB/-8dB)
 
recommended cabinet 2:
255 L volume bass reflex cabinet
with 2x HP100 reflex tube, 31 cm long.
from 18/15 Hz (-3dB/-8dB).

RSS315HF-8       order no. I-1381967       EUR 204,80
30 cm bass driver with aluminium cone.
  • power handling (continuous/programme) = 400 W
  • frequency range = 25-1000 Hz
  • resonance frequency fs = 27,6 Hz
  • impedance R = 8 Ohm
  • sound pressure level SPL = 86,0 dB (2,83V; 1m)
  • DC resistance Re = 6,9 Ohm
  • force factor BL = 16,75 N/A
  • voice coil inductance L = 1,45 mH
  • effective piston radiating area Sd = 506,7 cm2
  • effective mechanical mass incl. air load mms = 158,4 g
  • equivalent volume of compliance Vas = 78,2 l
  • total Q factor Qts = 0,56 (Qms=3,16, Qes=0,68)
  • voice coil diameter = 64 mm
  • mounting diameter d = 282 mm
  • overall diameter d = 314 mm
  • mounting depth (not countersunk) t = 146 mm

 

recommended cabinet 1:
closed cabinet with 29 L volume
from 42/26 Hz (-3dB/-8dB)
 
recommended cabinet 2:
120 L volume bass reflex cabinet
with HP100 reflex tube, 34 cm long.
from 20/16 Hz (-3dB/-8dB).

TIT320C-4       order no. I-1381964       EUR 254,50
30 cm bass driver with glass fibre cone.
  • power handling (continuous/programme) = 500 W
  • frequency range = 22-500 Hz
  • resonance frequency fs = 24,9 Hz
  • impedance R = 4 Ohm
  • sound pressure level SPL = 86,0 dB (2,83V; 1m)
  • DC resistance Re = 3,1 Ohm
  • force factor BL = 15,45 N/A
  • voice coil inductance L = 2,5 mH
  • effective piston radiating area Sd = 502,7 cm2
  • effective mechanical mass incl. air load mms = 225,6 g
  • equivalent volume of compliance Vas = 64,28 l
  • total Q factor Qts = 0,46 (Qms=7,03, Qes=0,49)
  • voice coil diameter = 64 mm
  • mounting diameter d = 279,4 mm
  • overall diameter d = 317,5 mm
  • mounting depth (not countersunk) t = 160,9 mm

 

recommended cabinet 1:
closed cabinet with 100 L volume
from 33/21 Hz (-3dB/-8dB)
 
recommended cabinet 2:
395 L volume bass reflex cabinet
with 2x HP100 reflex tube, 29 cm long.
from 16/13 Hz (-3dB/-8dB).

RSS390HF-4       order no. I-1381974       EUR 239,20
37 cm bass driver with aluminium cone.
  • power handling (continuous/programme) = 500 W
  • frequency range = 18-800 Hz
  • resonance frequency fs = 18,0 Hz
  • impedance R = 4 Ohm
  • sound pressure level SPL = 87,0 dB (2,83V; 1m)
  • DC resistance Re = 3,3 Ohm
  • force factor BL = 14,67 N/A
  • voice coil inductance L = 1,0 mH
  • effective piston radiating area Sd = 829,6 cm2
  • effective mechanical mass incl. air load mms = 282,6 g
  • equivalent volume of compliance Vas = 281,8 l
  • total Q factor Qts = 0,42 (Qms=3,10, Qes=0,49)
  • voice coil diameter = 64 mm
  • mounting diameter d = 355,8 mm
  • overall diameter d = 388,4 mm
  • mounting depth (not countersunk) t = 178 mm

 

TIT400C-4       order no. I-1381966       EUR 346,50
39 cm bass driver with high quality cone.
  • power handling (continuous/programme) = 1100 W
  • frequency range = 19-500 Hz
  • resonance frequency fs = 20 Hz
  • impedance R = 4 Ohm
  • sound pressure level SPL = 92,0 dB (2,83V; 1m)
  • DC resistance Re = 3,7 Ohm
  • voice coil inductance L = 3,84 mH
  • equivalent volume of compliance Vas = 220,0 l
  • total Q factor Qts = 5,15 (Qms=5,89, Qes=41,0)
  • voice coil diameter = 64 mm
  • overall diameter d = 395,0 mm

 
The cabinet volume calculations are executed considering an external resistance of 0.3 Ohm. We are using, if no other data is known or available, the information supplied by the manufacturer.

Please note: the frequency response doesn't say much about the cut-off frequency inside the cabinet! Therefore, we mostly give you 2 examples with dimensioning considerations and an indication, how low the loudspeaker will reproduce.

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© Copyright 2010 Iris Strassacker; All rights reserved. - errors and omissions excepted