Davis-Lautsprecher

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Davis

Davis loudspeaker are produced in Troyes, France. They are mostly made of die-cast baskets. Their cone is made of kevlar, carbone and/or cellulose.

Tweeter
open a bigger photo	TW X order no. dav-TWX EUR 46,00 26 mm dome tweeter with titanium dome. impedance R = 8 Ohm sound pressure level SPL = 92 dB (2,83V; 1m) voice coil inductance L = 0,25 mH voice coil diameter = 26 mm mounting diameter d = 70 mm overall diameter d = 100 mm
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	TW X DF order no. dav-TWXDF EUR 51,00 26 mm dome tweeter with titanium dome. A double magnet system increases sensitivity and provides better control of the voice coil. It reduces the magnetic stray fields, what is good for A/V applications. impedance R = 8 Ohm sound pressure level SPL = 92 dB (2,83V; 1m) voice coil inductance L = 0,25 mH voice coil diameter = 26 mm mounting diameter d = 70 mm overall diameter d = 100 mm mounting depth (not countersunk) t = 44 mm
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	TW 26T order no. dav-TW26T EUR 49,00 26 mm dome tweeter with fabric dome. resonance frequency fs = 900 Hz impedance R = 8 Ohm sound pressure level SPL = 92 dB (2,83V; 1m) voice coil inductance L = 0,21 mH voice coil diameter = 26 mm mounting diameter d = 90 mm overall diameter d = 115 mm mounting depth (not countersunk) t = 28 mm
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	TW 26T DF order no. dav-TW26TDF EUR 54,00 26 mm dome tweeter with fabric dome. The voice coil windings are immersed in magnetic fluid to increase short term power handling capacity, to reduce the compression and the Q factor.. A double magnet system increases sensitivity and provides better control of the voice coil. It reduces the magnetic stray fields, what is good for A/V applications. impedance R = 8 Ohm sound pressure level SPL = 90 dB (2,83V; 1m) voice coil diameter = 26 mm
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	TW 28 order no. dav-TW28 EUR 150,00 28 mm dome tweeter with fabric dome. voice coil diameter = 28 mm mounting diameter d = 86 mm overall diameter d = 111 mm mounting depth (not countersunk) t = 42 mm
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	TW 26K order no. dav-TW26K EUR 185,00 26 mm tweeter with kevlar cone. impedance R = 8 Ohm sound pressure level SPL = 93 dB (2,83V; 1m) voice coil inductance L = 0,22 mH voice coil diameter = 26 mm overall diameter d = 100 mm
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	TW 26 K2F order no. dav-TW26K2F EUR 200,00 26 mm tweeter with kevlar cone. A double magnet system increases sensitivity and provides better control of the voice coil. It reduces the magnetic stray fields, what is good for A/V applications. impedance R = 8 Ohm sound pressure level SPL = 94 dB (2,83V; 1m) voice coil inductance L = 0,22 mH voice coil diameter = 26 mm
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	TW 26G order no. dav-TW26G EUR 185,00 tweeter with fabric cone. impedance R = 8 Ohm sound pressure level SPL = 94 dB (2,83V; 1m) voice coil inductance L = 0,22 mH mounting diameter d = 102 mm overall diameter d = 120 mm mounting depth (not countersunk) t = 52 mm
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	TWW order no. dav-TWW EUR 210,00 tweeter with high quality cone.
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Full Range
	13 MRPA order no. dav-13MRPA EUR 69,00 11 cm full range driver with paper cone. The basket is made of die-cast.
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	165 MRP order no. dav-165MRP EUR 70,00 15 cm full range driver with high quality cone. frequency range = 50-16000 Hz resonance frequency fs = 88 Hz impedance R = 8 Ohm sound pressure level SPL = 95 dB (2,83V; 1m) effective mechanical mass incl. air load mms = 6,1 g equivalent volume of compliance Vas = 11,9 l total Q factor Qts = 0,59 (Qms=8,5, Qes=0,63)
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Mids
open a bigger photo	100 CKW8DF order no. dav-100CKW8DF EUR 75,57 36 cm bass-midrange driver with kevlar and carbon cone. A double magnet system increases sensitivity and provides better control of the voice coil. It reduces the magnetic stray fields, what is good for A/V applications. resonance frequency fs = 61 Hz impedance R = 8 Ohm sound pressure level SPL = 87 dB (2,83V; 1m) DC resistance Re = 6,4 Ohm force factor BL = 5,18 N/A voice coil inductance L = 0,53 mH effective mechanical mass incl. air load mms = 4,06 g equivalent volume of compliance Vas = 3,82 l total Q factor Qts = 0,31 (Qms=2,04, Qes=0,37)
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open a bigger photo recommended cabinet 1: closed cabinet with 2,4 L volume from 112/71 Hz (-3dB/-8dB) recommended cabinet 2: 8,1 L volume bass reflex cabinet with HP50 reflex tube, 17 cm long. from 58/46 Hz (-3dB/-8dB).	13 KLV5A order no. dav-13KLV5A EUR 105,00 11 cm bass-midrange driver with kevlar cone. The basket is made of die-cast. resonance frequency fs = 49 Hz impedance R = 8 Ohm sound pressure level SPL = 91 dB (2,83V; 1m) DC resistance Re = 6,13 Ohm force factor BL = 5,75 N/A voice coil inductance L = 0,59 mH effective mechanical mass incl. air load mms = 6,83 g equivalent volume of compliance Vas = 12,1 l total Q factor Qts = 0,34 (Qms=2,46, Qes=0,4) voice coil diameter = 25 mm mounting diameter d = 122 mm overall diameter d = 130 mm mounting depth (not countersunk) t = 67 mm
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open a bigger photo	13 KLV5AM order no. dav-13KLV5AM EUR 110,00 11 cm midrange driver with kevlar cone. The basket is made of die-cast. The driver is magnetically shielded. resonance frequency fs = 50 Hz impedance R = 8 Ohm sound pressure level SPL = 89 dB (2,83V; 1m) DC resistance Re = 7,47 Ohm force factor BL = 4,45 N/A voice coil inductance L = 0,93 mH effective mechanical mass incl. air load mms = 6,86 g equivalent volume of compliance Vas = 11,8 l total Q factor Qts = 0,69 (Qms=4,41, Qes=0,82) voice coil diameter = 25 mm mounting diameter d = 122 mm overall diameter d = 130 mm
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open a bigger photo recommended cabinet 1: closed cabinet with 2,4 L volume from 119/75 Hz (-3dB/-8dB) recommended cabinet 2: 8,5 L volume bass reflex cabinet with HP50 reflex tube, 14 cm long. from 61/48 Hz (-3dB/-8dB).	13 KLV5MA order no. dav-13KLV5MA EUR 110,00 11 cm bass-midrange driver with kevlar cone. The basket is made of die-cast. resonance frequency fs = 55 Hz impedance R = 8 Ohm sound pressure level SPL = 91 dB (2,83V; 1m) DC resistance Re = 6,27 Ohm force factor BL = 5,67 N/A voice coil inductance L = 0,29 mH effective mechanical mass incl. air load mms = 6,41 g equivalent volume of compliance Vas = 10,6 l total Q factor Qts = 0,37 (Qms=2,74, Qes=0,43) voice coil diameter = 25 mm mounting diameter d = 122 mm overall diameter d = 130 mm mounting depth (not countersunk) t = 67 mm
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open a bigger photo recommended cabinet 1: closed cabinet with 4 L volume from 108/68 Hz (-3dB/-8dB) recommended cabinet 2: 16 L volume bass reflex cabinet with HP50 reflex tube, 7 cm long. from 50/42 Hz (-3dB/-8dB).	13 MP5A order no. dav-13MP5A EUR 67,00 11 cm midrange driver with paper cone. The basket is made of die-cast. resonance frequency fs = 67 Hz impedance R = 8 Ohm sound pressure level SPL = 90 dB (2,83V; 1m) DC resistance Re = 6,67 Ohm force factor BL = 4,94 N/A voice coil inductance L = 0,64 mH effective mechanical mass incl. air load mms = 4,45 g equivalent volume of compliance Vas = 7,62 l total Q factor Qts = 0,49 (Qms=2,82, Qes=0,6) overall diameter d = 130 mm
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open a bigger photo recommended cabinet 1: closed cabinet with 2,1 L volume from 146/92 Hz (-3dB/-8dB) recommended cabinet 2: 8,5 L volume bass reflex cabinet with HP50 reflex tube, 8 cm long. from 71/58 Hz (-3dB/-8dB).	13 MP5G order no. dav-13MP5G EUR 73,00 11 cm midrange driver with paper cone. The basket is made of die-cast. resonance frequency fs = 80 Hz impedance R = 8 Ohm sound pressure level SPL = 91 dB (2,83V; 1m) DC resistance Re = 6,85 Ohm force factor BL = 5,37 N/A voice coil inductance L = 0,25 mH effective mechanical mass incl. air load mms = 3,13 g equivalent volume of compliance Vas = 6,04 l total Q factor Qts = 0,43 (Qms=2,8, Qes=0,51) overall diameter d = 130 mm
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open a bigger photo recommended cabinet 1: closed cabinet with 7,4 L volume from 138/87 Hz (-3dB/-8dB) recommended cabinet 2: 29 L volume bass reflex cabinet with HP70 reflex tube, 2 cm long. from 66/54 Hz (-3dB/-8dB).	20 GKLV8 TDF order no. dav-20GKLV8TDF EUR 300,00 18 cm midrange driver with high quality cone. resonance frequency fs = 77 Hz impedance R = 8 Ohm sound pressure level SPL = 96 dB (2,83V; 1m) DC resistance Re = 6,09 Ohm force factor BL = 8,52 N/A voice coil inductance L = 0,19 mH effective mechanical mass incl. air load mms = 12,9 g equivalent volume of compliance Vas = 19,5 l total Q factor Qts = 0,45 (Qms=2,79, Qes=0,53) overall diameter d = 200 mm
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open a bigger photo recommended cabinet 1: closed cabinet with 3,5 L volume from 137/87 Hz (-3dB/-8dB) recommended cabinet 2: 11,8 L volume bass reflex cabinet with HP70 reflex tube, 13 cm long. from 72/56 Hz (-3dB/-8dB).	16 GKLV6M order no. dav-16GKLV6M EUR 230,00 15 cm midrange driver with high quality cone. frequency range = 70-14000 Hz resonance frequency fs = 60 Hz impedance R = 8 Ohm sound pressure level SPL = 94 dB (2,83V; 1m) DC resistance Re = 6 Ohm force factor BL = 7,84 N/A voice coil inductance L = 0,37 mH effective mechanical mass incl. air load mms = 10,9 g equivalent volume of compliance Vas = 17,7 l total Q factor Qts = 0,35 (Qms=2,55, Qes=0,4) voice coil diameter = 39 mm overall diameter d = 170 mm mounting depth (not countersunk) t = 79 mm mass m = 3 kg
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	17 GKLV6 order no. dav-17GKLV6 EUR 120,00 16 cm midrange driver with kevlar cone. resonance frequency fs = 165 Hz impedance R = 6 Ohm sound pressure level SPL = 96 dB (2,83V; 1m) DC resistance Re = 6 Ohm force factor BL = 7,9 N/A voice coil inductance L = 0,1 mH equivalent volume of compliance Vas = 2,5 l total Q factor Qts = 0,83 (Qms=6,85, Qes=0,45) voice coil diameter = 39 mm overall diameter d = 188 mm mass m = 3 kg
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	20 GPA order no. dav-20GPA EUR 185,00 18 cm midrange driver with paper cone. impedance R = 8 Ohm
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open a bigger photo recommended cabinet 1: closed cabinet with 7,4 L volume from 138/87 Hz (-3dB/-8dB) recommended cabinet 2: 29 L volume bass reflex cabinet with HP70 reflex tube, 2 cm long. from 66/54 Hz (-3dB/-8dB).	20 TK8 order no. dav-20TK8 EUR 480,00 18 cm midrange driver with high quality cone. resonance frequency fs = 77 Hz impedance R = 8 Ohm sound pressure level SPL = 96 dB (2,83V; 1m) DC resistance Re = 6,09 Ohm force factor BL = 8,52 N/A voice coil inductance L = 0,19 mH effective mechanical mass incl. air load mms = 12,9 g equivalent volume of compliance Vas = 19,5 l total Q factor Qts = 0,45 (Qms=2,79, Qes=0,53) overall diameter d = 200 mm
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open a bigger photo	20 MP8 GAW order no. dav-20MP8GAW EUR 110,00 18 cm midrange driver with cellulose cone. resonance frequency fs = 34 Hz impedance R = 8 Ohm sound pressure level SPL = 92 dB (2,83V; 1m) DC resistance Re = 7,54 Ohm force factor BL = 6,76 N/A voice coil inductance L = 0,63 mH effective mechanical mass incl. air load mms = 19,6 g equivalent volume of compliance Vas = 47 l total Q factor Qts = 0,69 (Qms=3,7, Qes=0,85) overall diameter d = 200 mm
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Woofer
	17 CSA order no. dav-17CSA EUR 86,00 15 cm bass driver with paper cone. The basket is made of die-cast. resonance frequency fs = 64 Hz impedance R = 4 Ohm DC resistance Re = 3,6 Ohm force factor BL = 5,04 N/A voice coil inductance L = 0,3 mH effective mechanical mass incl. air load mms = 16 g equivalent volume of compliance Vas = 10,5 l voice coil diameter = 25 mm mounting diameter d = 147 mm overall diameter d = 170 mm mounting depth (not countersunk) t = 77 mm
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	17 CSA DB order no. dav-17CSADB EUR 93,00 15 cm bass driver with paper cone. The basket is made of die-cast. The driver is made with a double voice coil and the given impedance values are for connection in series. resonance frequency fs = 70 Hz impedance R = 8 Ohm sound pressure level SPL = 90 dB (2,83V; 1m) DC resistance Re = 3,1 Ohm force factor BL = 6,2 N/A voice coil inductance L = 0,35 mH effective mechanical mass incl. air load mms = 17 g equivalent volume of compliance Vas = 8,7 l total Q factor Qts = 0,61 (Qms=7,9, Qes=0,66) voice coil diameter = 25 mm mounting diameter d = 147 mm overall diameter d = 170 mm mounting depth (not countersunk) t = 77 mm
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open a bigger photo recommended cabinet 1: closed cabinet with 14,6 L volume from 71/45 Hz (-3dB/-8dB) recommended cabinet 2: 60 L volume bass reflex cabinet with HP70 reflex tube, 8 cm long. from 33/28 Hz (-3dB/-8dB).	17 KLV 6A order no. dav-17KLV6A EUR 120,00 15 cm bass-midrange driver with high quality cone. frequency range = 50-8000 Hz resonance frequency fs = 43 Hz impedance R = 8 Ohm sound pressure level SPL = 92 dB (2,83V; 1m) DC resistance Re = 6,16 Ohm force factor BL = 6,5 N/A voice coil inductance L = 0,61 mH effective mechanical mass incl. air load mms = 11,5 g equivalent volume of compliance Vas = 30 l total Q factor Qts = 0,49 (Qms=2,46, Qes=0,61) overall diameter d = 170 mm mounting depth (not countersunk) t = 77 mm
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	17 MRPE order no. dav-17MRPE EUR 70,00 36 cm bass-midrange driver with high quality cone.
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	17 SPA order no. dav-17SPA EUR 100,00 36 cm bass-midrange driver with high quality cone.
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open a bigger photo	19 KLV6AM order no. dav-19KLV6AM EUR 105,00 17 cm bass-midrange driver with kevlar cone. The basket is made of die-cast. The driver is magnetically shielded. resonance frequency fs = 51 Hz impedance R = 8 Ohm sound pressure level SPL = 89 dB (2,83V; 1m) DC resistance Re = 6,33 Ohm force factor BL = 4,37 N/A voice coil inductance L = 0,6 mH effective mechanical mass incl. air load mms = 10,4 g equivalent volume of compliance Vas = 25,9 l total Q factor Qts = 0,83 (Qms=3,29, Qes=1,11) overall diameter d = 190 mm
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	19 KLV6T order no. dav-19KLV6T EUR 100,00 16 cm bass-midrange driver with kevlar cone. impedance R = 8 Ohm sound pressure level SPL = 91 dB (2,83V; 1m) overall diameter d = 188 mm
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open a bigger photo recommended cabinet 1: closed cabinet with 13,6 L volume from 77/48 Hz (-3dB/-8dB) recommended cabinet 2: 54 L volume bass reflex cabinet with HP70 reflex tube, 7 cm long. from 34/30 Hz (-3dB/-8dB).	19 MP6R order no. dav-19MP6R EUR 70,00 17 cm bass-midrange driver with cellulose cone. resonance frequency fs = 53 Hz impedance R = 6 Ohm sound pressure level SPL = 90 dB (2,83V; 1m) DC resistance Re = 5,04 Ohm force factor BL = 5,7 N/A voice coil inductance L = 0,52 mH effective mechanical mass incl. air load mms = 12,1 g equivalent volume of compliance Vas = 17,7 l total Q factor Qts = 0,55 (Qms=2,76, Qes=0,68) voice coil diameter = 25 mm overall diameter d = 190 mm mounting depth (not countersunk) t = 81 mm
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open a bigger photo recommended cabinet 1: closed cabinet with 10,6 L volume from 95/60 Hz (-3dB/-8dB) recommended cabinet 2: 39 L volume bass reflex cabinet with HP70 reflex tube, 7 cm long. from 48/38 Hz (-3dB/-8dB).	20 KLV8 order no. dav-20KLV8 EUR 195,00 18 cm bass-midrange driver with high quality cone. resonance frequency fs = 46 Hz impedance R = 6 Ohm sound pressure level SPL = 92 dB (2,83V; 1m) DC resistance Re = 5,88 Ohm force factor BL = 8,35 N/A voice coil inductance L = 0,22 mH effective mechanical mass incl. air load mms = 18 g equivalent volume of compliance Vas = 41,2 l total Q factor Qts = 0,39 (Qms=3,09, Qes=0,44) overall diameter d = 200 mm
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	20 KLV8 DF order no. dav-20KLV8DF EUR 240,00 36 cm bass-midrange driver with high quality cone.
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open a bigger photo recommended cabinet 1: closed cabinet with 39 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 25/21 Hz (-3dB/-8dB).	20 MC8 A order no. dav-20MC8A EUR 165,00 20 cm bass driver with carbon cone. The basket is made of die-cast. frequency range = 50-4000 Hz resonance frequency fs = 37 Hz impedance R = 6 Ohm sound pressure level SPL = 91 dB (2,83V; 1m) DC resistance Re = 5,24 Ohm force factor BL = 6,01 N/A voice coil inductance L = 0,49 mH effective mechanical mass incl. air load mms = 16,3 g equivalent volume of compliance Vas = 54 l total Q factor Qts = 0,54 (Qms=3,4, Qes=0,64) voice coil diameter = 25 mm overall diameter d = 225 mm mounting depth (not countersunk) t = 92 mm
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	20 MC8ADF order no. dav-20MC8ADF EUR 185,00 19 cm bass driver with carbon cone. The basket is made of die-cast.;dm impedance R = 8 Ohm overall diameter d = 214 mm mounting depth (not countersunk) t = 119 mm
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open a bigger photo recommended cabinet 1: closed cabinet with 43 L volume from 53/33 Hz (-3dB/-8dB) recommended cabinet 2: 168 L volume bass reflex cabinet with HP100 reflex tube, 11 cm long. from 24/21 Hz (-3dB/-8dB).	20 MP8GT order no. dav-20MP8GT EUR 85,00 18 cm bass driver with carbon cone. resonance frequency fs = 38 Hz impedance R = 8 Ohm sound pressure level SPL = 91 dB (2,83V; 1m) DC resistance Re = 6,56 Ohm force factor BL = 6,8 N/A voice coil inductance L = 0,64 mH effective mechanical mass incl. air load mms = 20 g equivalent volume of compliance Vas = 48,7 l total Q factor Qts = 0,58 (Qms=3,79, Qes=0,68) overall diameter d = 210 mm
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open a bigger photo recommended cabinet 1: closed cabinet with 28 L volume from 47/30 Hz (-3dB/-8dB) recommended cabinet 2: 110 L volume bass reflex cabinet with HP100 reflex tube, 27 cm long. from 21/19 Hz (-3dB/-8dB).	20 MP8R order no. dav-20MP8R EUR 75,00 18 cm bass-midrange driver with cellulose cone. frequency range = 40-6000 Hz resonance frequency fs = 34 Hz impedance R = 8 Ohm sound pressure level SPL = 92 dB (2,83V; 1m) DC resistance Re = 6,56 Ohm force factor BL = 6,06 N/A voice coil inductance L = 0,57 mH effective mechanical mass incl. air load mms = 18,2 g equivalent volume of compliance Vas = 31,9 l total Q factor Qts = 0,57 (Qms=3,02, Qes=0,71) voice coil diameter = 25 mm overall diameter d = 210 mm
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	20 SCA 8K order no. dav-20SCA8K EUR 218,00 .
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open a bigger photo	21 MRP order no. dav-21MRP EUR 80,00 18 cm full range driver with cellulose cone. frequency range = 70-16000 Hz resonance frequency fs = 61 Hz impedance R = 8 Ohm sound pressure level SPL = 93 dB (2,83V; 1m) DC resistance Re = 6,3 Ohm force factor BL = 5,7 N/A voice coil inductance L = 0,5 mH effective mechanical mass incl. air load mms = 9,3 g equivalent volume of compliance Vas = 52 l total Q factor Qts = 0,66 (Qms=8,8, Qes=0,71) voice coil diameter = 25 mm overall diameter d = 210 mm mounting depth (not countersunk) t = 84 mm
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	25 SCA 10 T order no. dav-25SCA10T EUR 195,00 24 cm bass-midrange driver with carbon cone. resonance frequency fs = 41 Hz impedance R = 8 Ohm sound pressure level SPL = 93 dB (2,83V; 1m) DC resistance Re = 6,8 Ohm force factor BL = 9,2 N/A voice coil inductance L = 0,6 mH equivalent volume of compliance Vas = 91 l total Q factor Qts = 0,45 (Qms=6,85, Qes=0,45) overall diameter d = 277 mm mounting depth (not countersunk) t = 101 mm
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open a bigger photo recommended cabinet 1: closed cabinet with 20 L volume from 66/42 Hz (-3dB/-8dB) recommended cabinet 2: 66 L volume bass reflex cabinet with HP100 reflex tube, 24 cm long. from 35/27 Hz (-3dB/-8dB).	25 SCA 10W order no. dav-25SCA10W EUR 195,00 25 cm bass driver with carbon cone. resonance frequency fs = 28 Hz impedance R = 6 Ohm sound pressure level SPL = 92 dB (2,83V; 1m) DC resistance Re = 5,96 Ohm force factor BL = 10,08 N/A voice coil inductance L = 0,53 mH effective mechanical mass incl. air load mms = 30,9 g equivalent volume of compliance Vas = 109 l total Q factor Qts = 0,33 (Qms=2,23, Qes=0,39) overall diameter d = 280 mm
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recommended cabinet 1: closed cabinet with 40 L volume from 63/40 Hz (-3dB/-8dB) recommended cabinet 2: 129 L volume bass reflex cabinet with HP100 reflex tube, 10 cm long. from 34/26 Hz (-3dB/-8dB).	25 GCA 10 W order no. dav-25GCA10W EUR 210,00 24 cm bass-midrange driver with carbon cone. The basket is made of die-cast. resonance frequency fs = 26 Hz impedance R = 8 Ohm sound pressure level SPL = 95 dB (2,83V; 1m) DC resistance Re = 6,7 Ohm voice coil inductance L = 0,6 mH effective piston radiating area Sd = 330 cm² equivalent volume of compliance Vas = 235 l total Q factor Qts = 0,33 (Qms=2,23, Qes=0,39) voice coil diameter = 39 mm overall diameter d = 277 mm mounting depth (not countersunk) t = 104 mm
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	25 SCA 10 WW order no. dav-25SCA10WW EUR 240,00 36 cm bass driver with carbon cone. The basket is made of die-cast.
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	25 SPA 10 T order no. dav-25SPA10T EUR 155,00 36 cm bass driver with high quality cone.
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open a bigger photo	28 MP10 order no. dav-28MP10 EUR 90,00 25 cm bass-midrange driver with paper cone. resonance frequency fs = 40 Hz impedance R = 6 Ohm sound pressure level SPL = 90 dB (2,83V; 1m) DC resistance Re = 5,15 Ohm force factor BL = 4,3 N/A voice coil inductance L = 0,57 mH effective mechanical mass incl. air load mms = 29,5 g equivalent volume of compliance Vas = 80,1 l total Q factor Qts = 1,42 (Qms=4,48, Qes=2,08) overall diameter d = 280 mm
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	31 TCA 12 order no. dav-31TCA12 EUR 410,00 30 cm bass-midrange driver with carbon cone. resonance frequency fs = 38 Hz impedance R = 8 Ohm sound pressure level SPL = 98 dB (2,83V; 1m) force factor BL = 12,6 N/A voice coil inductance L = 0,8 mH equivalent volume of compliance Vas = 216 l total Q factor Qts = 0,31 (Qms=6,85, Qes=0,45) voice coil diameter = 47 mm overall diameter d = 337 mm
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open a bigger photo recommended cabinet 1: closed cabinet with 40 L volume from 77/48 Hz (-3dB/-8dB) recommended cabinet 2: 109 L volume bass reflex cabinet with 2x HP100 reflex tube, 17 cm long. from 44/33 Hz (-3dB/-8dB).	31 TCA 12 W order no. dav-31TCA12W EUR 428,00 27 cm bass driver with carbon cone. resonance frequency fs = 27 Hz impedance R = 8 Ohm sound pressure level SPL = 94 dB (2,83V; 1m) DC resistance Re = 6,28 Ohm force factor BL = 11,58 N/A voice coil inductance L = 0,99 mH effective mechanical mass incl. air load mms = 40,4 g equivalent volume of compliance Vas = 335 l total Q factor Qts = 0,28 (Qms=2,42, Qes=0,32) overall diameter d = 310 mm
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	31 TPA order no. dav-31TPA EUR 315,00 36 cm bass-midrange driver with cellulose cone.
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open a bigger photo	31 ST 12 order no. dav-31ST12 EUR 120,00 27 cm bass-midrange driver with high quality cone. resonance frequency fs = 31 Hz impedance R = 8 Ohm sound pressure level SPL = 94 dB (2,83V; 1m) DC resistance Re = 6,21 Ohm force factor BL = 8,8 N/A voice coil inductance L = 1,17 mH effective mechanical mass incl. air load mms = 34,2 g equivalent volume of compliance Vas = 58 l total Q factor Qts = 0,81 (Qms=3,48, Qes=1,06) overall diameter d = 310 mm
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open a bigger photo recommended cabinet 1: closed cabinet with 71 L volume from 48/30 Hz (-3dB/-8dB) recommended cabinet 2: 267 L volume bass reflex cabinet with 2x HP100 reflex tube, 17 cm long. from 24/19 Hz (-3dB/-8dB).	31 ST 12 M order no. dav-31ST12M EUR 125,00 27 cm bass-midrange driver with high quality cone. resonance frequency fs = 24 Hz impedance R = 8 Ohm sound pressure level SPL = 91 dB (2,83V; 1m) DC resistance Re = 6,3 Ohm force factor BL = 9,65 N/A voice coil inductance L = 1,01 mH effective mechanical mass incl. air load mms = 47,9 g equivalent volume of compliance Vas = 260 l total Q factor Qts = 0,4 (Qms=1,98, Qes=0,5) overall diameter d = 304 mm mounting depth (not countersunk) t = 113 mm
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recommended cabinet 1: closed cabinet with 47 L volume from 78/49 Hz (-3dB/-8dB) recommended cabinet 2: 159 L volume bass reflex cabinet with 2x HP100 reflex tube, 8 cm long. from 41/32 Hz (-3dB/-8dB).	38 RPA order no. dav-38RPA EUR 420,00 35 cm bass-midrange driver with cellulose cone. The basket is made of die-cast. resonance frequency fs = 34 Hz impedance R = 8 Ohm sound pressure level SPL = 97 dB (2,83V; 1m) DC resistance Re = 7,8 Ohm force factor BL = 19,26 N/A voice coil inductance L = 1,1 mH effective mechanical mass incl. air load mms = 84 g equivalent volume of compliance Vas = 238 l total Q factor Qts = 0,35 (Qms=3,92, Qes=0,38) voice coil diameter = 68 mm overall diameter d = 395 mm mounting depth (not countersunk) t = 157 mm
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open a bigger photo recommended cabinet 1: closed cabinet with 45 L volume from 74/47 Hz (-3dB/-8dB) recommended cabinet 2: 127 L volume bass reflex cabinet with 2x HP100 reflex tube, 15 cm long. from 42/32 Hz (-3dB/-8dB).	40 RCA 15 order no. dav-40RCA15 EUR 540,00 36 cm bass driver with carbon cone. resonance frequency fs = 27 Hz impedance R = 6 Ohm sound pressure level SPL = 96 dB (2,83V; 1m) DC resistance Re = 5,05 Ohm force factor BL = 16,08 N/A voice coil inductance L = 1,13 mH effective mechanical mass incl. air load mms = 87,4 g equivalent volume of compliance Vas = 350 l total Q factor Qts = 0,28 (Qms=10,5, Qes=0,29) overall diameter d = 400 mm
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recommended cabinet 1: closed cabinet with 62 L volume from 67/43 Hz (-3dB/-8dB) recommended cabinet 2: 243 L volume bass reflex cabinet with 2x HP100 reflex tube, 5 cm long. from 33/27 Hz (-3dB/-8dB).	40 RCA DB order no. dav-40RCADB, 2 x 4Ohm on request (_) 36 cm bass driver with carbon cone. The driver is made with a double voice coil and the given impedance values are for connection in series. resonance frequency fs = 36 Hz impedance R = 8 Ohm sound pressure level SPL = 98 dB (2,83V; 1m) force factor BL = 13 N/A effective mechanical mass incl. air load mms = 89 g equivalent volume of compliance Vas = 187 l total Q factor Qts = 0,42 (Qms=6,85, Qes=0,45) overall diameter d = 400 mm
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Tweeter

Full Range

Mids

Woofer

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.