Accuton Thiel-Lautsprecher

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Thiel & Partner: Accuton

Thiel & Partner knows to produce aluminiumoxyde cones.

What makes a Thiel ceramic loudspeaker driver so special?
First and most important of all, it is the membrane itself. Only in a Thiel (ACCUTON) ceramic membrane you will find such desirable features as extreme cone ridigity and hardness which is needed for speed and accurate impulse response. The stiffness/weight ratio of this material is unsurpassed, the only exception being diamond. Also you will find a very high internal sound velocity which is important for a high breakup frequency point and extended linear range.

The unique electro-chemical manufacturing process out of aluminum foil leads to very thin, form-stable diaphragms of Al₂O₃ in Sapphire lattice with high internal damping, unusual for such hard material. This feature is very important and responsible for very low coloration and distortion, unachieved by other membrane materials. It allows the use of first order filters even in 2-way loudspeaker designs.

The well balanced concave shape yields wide and uniform energy distribution, which is far more important than high on axis sound pressure. All mechanical parts are manufactured to high standards and very close tolerances, usually better than conventional drive units.

Tweeter
open a bigger photo	C25-6-012 order no. T-c25-6-012 EUR 178,00 25 mm tweeter with ceramic cone. In linear operation the underhang voice coil remains completely within the magnetic field. power handling (continuous/programme) = 120 W frequency range = 2500-32000 Hz resonance frequency fs = 740 Hz impedance R = 8 Ohm sound pressure level SPL = 90 dB (2,83V; 1m) DC resistance Re = 6,2 Ohm force factor BL = 2,35 N/A voice coil inductance L = 0,02 mH effective piston radiating area Sd = 5,94 cm² effective mechanical mass incl. air load mms = 0,23 g total Q factor Qts = 0,38 (Qms=0,55, Qes=1,19) voice coil diameter = 16,4 mm mounting diameter d = 64 mm overall diameter d = 82 mm mounting depth (not countersunk) t = 57 mm mass m = 0,58 kg PDF data sheet
open a bigger photo	C25-6-013 order no. T-c25-6-013 EUR 249,00 25 mm tweeter with ceramic cone. power handling (continuous/programme) = 120 W frequency range = 2500-32000 Hz resonance frequency fs = 1450 Hz impedance R = 8 Ohm sound pressure level SPL = 92 dB (2,83V; 1m) DC resistance Re = 6,1 Ohm force factor BL = 2,47 N/A voice coil inductance L = 0,02 mH effective piston radiating area Sd = 5,94 cm² effective mechanical mass incl. air load mms = 0,18 g total Q factor Qts = 0,54 (Qms=0,80, Qes=1,63) voice coil diameter = 16,4 mm mounting diameter d = 64 mm overall diameter d = 82 mm mounting depth (not countersunk) t = 67 mm mass m = 0,38 kg PDF data sheet
open a bigger photo	C30-6-023 order no. T-c30-6-023 EUR 207,00 30 mm tweeter with ceramic cone. power handling (continuous/programme) = 120 W frequency range = 1800-28000 Hz resonance frequency fs = 570 Hz impedance R = 8 Ohm sound pressure level SPL = 89,5 dB (2,83V; 1m) DC resistance Re = 6,3 Ohm force factor BL = 2,89 N/A voice coil inductance L = 0,04 mH effective piston radiating area Sd = 8,55 cm² effective mechanical mass incl. air load mms = 0,39 g total Q factor Qts = 0,4 (Qms=0,65, Qes=1,07) voice coil diameter = 19,4 mm mounting diameter d = 88 mm overall diameter d = 106 mm mounting depth (not countersunk) t = 67,5 mm mass m = 1,04 kg PDF data sheet
open a bigger photo	C30-6-024 order no. T-c30-6-024 EUR 287,00 30 mm tweeter with ceramic cone. Voice coil windings immersed in magnetic fluid increase short term power handling capacity. power handling (continuous/programme) = 120 W frequency range = 1800-28000 Hz resonance frequency fs = 930 Hz impedance R = 8 Ohm sound pressure level SPL = 93 dB (2,83V; 1m) DC resistance Re = 6,0 Ohm force factor BL = 3,64 N/A voice coil inductance L = 0,03 mH effective piston radiating area Sd = 8,55 cm² effective mechanical mass incl. air load mms = 0,4 g total Q factor Qts = 0,69 (Qms=1,96, Qes=1,06) voice coil diameter = 19,4 mm mounting diameter d = 64 mm overall diameter d = 82 mm mounting depth (not countersunk) t = 57 mm mass m = 0,44 kg PDF data sheet
open a bigger photo	C50-8-044 order no. T-c50-8-044 EUR 222,00 50 mm tweeter with ceramic cone. Voice coil windings immersed in magnetic fluid increase short term power handling capacity. power handling (continuous/programme) = 120 W frequency range = 800-12000 Hz resonance frequency fs = 380 Hz impedance R = 8 Ohm sound pressure level SPL = 89 dB (2,83V; 1m) DC resistance Re = 8,0 Ohm force factor BL = 3,13 N/A voice coil inductance L = 0,04 mH effective piston radiating area Sd = 23,8 cm² effective mechanical mass incl. air load mms = 1,19 g total Q factor Qts = 0,74 (Qms=1,08, Qes=2,32) voice coil diameter = 30,5 mm mounting diameter d = 88 mm overall diameter d = 106 mm mounting depth (not countersunk) t = 67,5 mm mass m = 0,88 kg PDF data sheet
Mids
open a bigger photo	C90-6-078 order no. T-c90-6-078 EUR 278,00 14 cm midrange driver with ceramic cone. power handling (continuous/programme) = 120 W frequency range = 200-5000 Hz resonance frequency fs = 100 Hz impedance R = 8 Ohm sound pressure level SPL = 88 dB (2,83V; 1m) DC resistance Re = 6,4 Ohm force factor BL = 4,3 N/A voice coil inductance L = 0,18 mH effective piston radiating area Sd = 86 cm² effective mechanical mass incl. air load mms = 6,96 g equivalent volume of compliance Vas = 3,9 l total Q factor Qts = 0,93 (Qms=2,4, Qes=1,52) voice coil diameter = 38 mm mounting diameter d = 111 mm overall diameter d = 130 mm mounting depth (not countersunk) t = 64,5 mm mass m = 1,8 kg PDF data sheet
open a bigger photo recommended cabinet 1: closed cabinet with 2,5 L volume from 152/96 Hz (-3dB/-8dB) recommended cabinet 2: 9,8 L volume bass reflex cabinet with HP50 reflex tube, 5 cm long. from 68/59 Hz (-3dB/-8dB).	C90-6-079 order no. T-c90-6-079 EUR 273,00 14 cm midrange driver with ceramic cone. power handling (continuous/programme) = 120 W frequency range = 250-5000 Hz resonance frequency fs = 105 Hz impedance R = 8 Ohm sound pressure level SPL = 87 dB (2,83V; 1m) DC resistance Re = 5,9 Ohm force factor BL = 3,84 N/A voice coil inductance L = 0,12 mH effective piston radiating area Sd = 75 cm² effective mechanical mass incl. air load mms = 5,7 g equivalent volume of compliance Vas = 3,2 l total Q factor Qts = 0,57 (Qms=0,9, Qes=1,52) voice coil diameter = 38 mm mounting diameter d = 111 mm overall diameter d = 130 mm mounting depth (not countersunk) t = 64,5 mm mass m = 1,8 kg PDF data sheet
open a bigger photo recommended cabinet 1: closed cabinet with 2,5 L volume from 119/75 Hz (-3dB/-8dB) recommended cabinet 2: 10,1 L volume bass reflex cabinet with HP50 reflex tube, 11 cm long. from 55/46 Hz (-3dB/-8dB).	C90-6-089 order no. T-c90-6-089 EUR 296,00 14 cm bass-midrange driver with ceramic cone. power handling (continuous/programme) = 120 W frequency range = 70-3000 Hz resonance frequency fs = 72 Hz impedance R = 8 Ohm sound pressure level SPL = 89,5 dB (2,83V; 1m) DC resistance Re = 6,4 Ohm force factor BL = 7,3 N/A voice coil inductance L = 0,41 mH effective piston radiating area Sd = 83 cm² effective mechanical mass incl. air load mms = 9,4 g equivalent volume of compliance Vas = 5,1 l total Q factor Qts = 0,48 (Qms=7, Qes=0,52) voice coil diameter = 38 mm mounting diameter d = 111 mm overall diameter d = 130 mm mounting depth (not countersunk) t = 64,5 mm mass m = 1,8 kg PDF data sheet
open a bigger photo	C153-4-082 order no. T-c153-4-082 on request (_) 14 cm bass-midrange driver with ceramic cone. power handling (continuous/programme) = 100 W frequency range = 40-3000 Hz resonance frequency fs = 27 Hz impedance R = 4 Ohm sound pressure level SPL = 91 dB (2,83V; 1m) DC resistance Re = 3,3 Ohm force factor BL = 5,6 N/A voice coil inductance L = 0,39 mH effective piston radiating area Sd = 83 cm² effective mechanical mass incl. air load mms = 9,6 g equivalent volume of compliance Vas = 35,5 l total Q factor Qts = 0,16 (Qms=5,22, Qes=0,17) voice coil diameter = 26 mm mounting diameter d = 116 mm overall diameter d = 153 mm mounting depth (not countersunk) t = 71 mm mass m = 1,28 kg PDF data sheet
open a bigger photo	C153-8-082 order no. T-c153-8-082 EUR 215,00 14 cm bass-midrange driver with ceramic cone. power handling (continuous/programme) = 100 W frequency range = 40-3000 Hz resonance frequency fs = 31,8 Hz impedance R = 8 Ohm sound pressure level SPL = 89 dB (2,83V; 1m) DC resistance Re = 7,7 Ohm force factor BL = 7,4 N/A voice coil inductance L = 0,68 mH effective piston radiating area Sd = 83 cm² effective mechanical mass incl. air load mms = 7,7 g equivalent volume of compliance Vas = 32 l total Q factor Qts = 0,2 (Qms=5,8, Qes=0,21) voice coil diameter = 25 mm mounting diameter d = 116 mm overall diameter d = 153 mm mounting depth (not countersunk) t = 71 mm mass m = 1,28 kg PDF data sheet
open a bigger photo recommended cabinet 1: closed cabinet with 5,2 L volume from 85/54 Hz (-3dB/-8dB) recommended cabinet 2: 16 L volume bass reflex cabinet with HP50 reflex tube, 15 cm long. from 46/36 Hz (-3dB/-8dB).	C158-8-085 order no. T-c158-8-085 EUR 250,00 15 cm bass-midrange driver with ceramic cone. power handling (continuous/programme) = 100 W frequency range = 35-3000 Hz resonance frequency fs = 33 Hz impedance R = 8 Ohm sound pressure level SPL = 89 dB (2,83V; 1m) DC resistance Re = 7,8 Ohm force factor BL = 7,5 N/A voice coil inductance L = 0,54 mH effective piston radiating area Sd = 113 cm² effective mechanical mass incl. air load mms = 11,6 g equivalent volume of compliance Vas = 35 l total Q factor Qts = 0,31 (Qms=4,12, Qes=0,34) voice coil diameter = 25 mm mounting diameter d = 137 mm overall diameter d = 158 mm mounting depth (not countersunk) t = 82 mm mass m = 1,65 kg PDF data sheet
open a bigger photo	C173-6-090 order no. T-c173-6-090 EUR 709,00 16 cm midrange driver with ceramic cone. power handling (continuous/programme) = 120 W frequency range = 80-3200 Hz resonance frequency fs = 57 Hz impedance R = 8 Ohm sound pressure level SPL = 93 dB (2,83V; 1m) DC resistance Re = 6,61 Ohm force factor BL = 11,6 N/A voice coil inductance L = 0,19 mH effective piston radiating area Sd = 133 cm² effective mechanical mass incl. air load mms = 14 g equivalent volume of compliance Vas = 15,5 l total Q factor Qts = 0,24 (Qms=3,75, Qes=0,26) voice coil diameter = 55 mm mounting diameter d = 145,6 mm overall diameter d = 173 mm mounting depth (not countersunk) t = 96,35 mm mass m = 3,44 kg PDF data sheet
open a bigger photo recommended cabinet 1: closed cabinet with 3,6 L volume from 97/61 Hz (-3dB/-8dB) recommended cabinet 2: 9,5 L volume bass reflex cabinet with HP50 reflex tube, 20 cm long. from 56/42 Hz (-3dB/-8dB).	C173-6-095 order no. T-c173-6-095 EUR 269,00 16 cm bass-midrange driver with ceramic cone. power handling (continuous/programme) = 120 W frequency range = 35-2500 Hz resonance frequency fs = 33 Hz impedance R = 8 Ohm sound pressure level SPL = 88 dB (2,83V; 1m) DC resistance Re = 5,8 Ohm force factor BL = 8,5 N/A voice coil inductance L = 0,7 mH effective piston radiating area Sd = 130 cm² effective mechanical mass incl. air load mms = 17 g equivalent volume of compliance Vas = 33 l total Q factor Qts = 0,27 (Qms=4,9, Qes=0,29) voice coil diameter = 38 mm mounting diameter d = 145,60 mm overall diameter d = 173 mm mounting depth (not countersunk) t = 94,50 mm PDF data sheet
open a bigger photo recommended cabinet 1: closed cabinet with 3,6 L volume from 97/61 Hz (-3dB/-8dB) recommended cabinet 2: 9,5 L volume bass reflex cabinet with HP50 reflex tube, 20 cm long. from 56/42 Hz (-3dB/-8dB).	C173-6-095E order no. T-c173-6-095e EUR 312,00 16 cm bass-midrange driver with ceramic cone. power handling (continuous/programme) = 120 W frequency range = 35-2800 Hz resonance frequency fs = 33 Hz impedance R = 8 Ohm sound pressure level SPL = 88 dB (2,83V; 1m) DC resistance Re = 5,8 Ohm force factor BL = 8,5 N/A voice coil inductance L = 0,7 mH effective piston radiating area Sd = 130 cm² effective mechanical mass incl. air load mms = 17,5 g equivalent volume of compliance Vas = 33 l total Q factor Qts = 0,27 (Qms=4,8, Qes=0,29) voice coil diameter = 38 mm mounting diameter d = 145,60 mm overall diameter d = 173 mm mounting depth (not countersunk) t = 94,50 mm mass m = 2,28 kg PDF data sheet
open a bigger photo	C173-6-096 order no. T-c173-6-096 EUR 679,00 16 cm bass-midrange driver with ceramic cone. power handling (continuous/programme) = 120 W frequency range = 40-3000 Hz resonance frequency fs = 39 Hz impedance R = 8 Ohm sound pressure level SPL = 94 dB (2,83V; 1m) DC resistance Re = 6,61 Ohm force factor BL = 11,5 N/A voice coil inductance L = 0,25 mH effective piston radiating area Sd = 130 cm² effective mechanical mass incl. air load mms = 14,5 g equivalent volume of compliance Vas = 28 l total Q factor Qts = 0,17 (Qms=3,9, Qes=0,18) voice coil diameter = 55 mm mounting diameter d = 145,60 mm overall diameter d = 173 mm mounting depth (not countersunk) t = 96,35 mm mass m = 3,44 kg PDF data sheet
open a bigger photo	C173-6-096E order no. T-c173-6-096e EUR 709,00 16 cm bass-midrange driver with ceramic cone. power handling (continuous/programme) = 120 W frequency range = 40-3000 Hz resonance frequency fs = 36 Hz impedance R = 8 Ohm sound pressure level SPL = 92,5 dB (2,83V; 1m) DC resistance Re = 6,61 Ohm force factor BL = 11,5 N/A voice coil inductance L = 0,20 mH effective piston radiating area Sd = 130 cm² effective mechanical mass incl. air load mms = 15,5 g equivalent volume of compliance Vas = 29,8 l total Q factor Qts = 0,17 (Qms=4,07, Qes=0,18) voice coil diameter = 55 mm mounting diameter d = 145,60 mm overall diameter d = 173 mm mounting depth (not countersunk) t = 96,35 mm mass m = 3,44 kg PDF data sheet
open a bigger photo	C173-8-094 order no. T-c173-8-094 EUR 233,00 16 cm bass-midrange driver with ceramic cone. power handling (continuous/programme) = 120 W frequency range = 32-2500 Hz resonance frequency fs = 23 Hz impedance R = 8 Ohm sound pressure level SPL = 88,5 dB (2,83V; 1m) DC resistance Re = 8,2 Ohm force factor BL = 9,59 N/A voice coil inductance L = 0,66 mH effective piston radiating area Sd = 130 cm² effective mechanical mass incl. air load mms = 16,3 g equivalent volume of compliance Vas = 68 l total Q factor Qts = 0,18 (Qms=1,4, Qes=0,21) voice coil diameter = 38 mm mounting diameter d = 145,6 mm overall diameter d = 173 mm mounting depth (not countersunk) t = 94,5 mm mass m = 2,28 kg PDF data sheet
open a bigger photo recommended cabinet 1: closed cabinet with 4,3 L volume from 82/52 Hz (-3dB/-8dB) recommended cabinet 2: 12,3 L volume bass reflex cabinet with HP50 reflex tube, 22 cm long. from 46/35 Hz (-3dB/-8dB).	C173-11-095 order no. T-c173-11-095 EUR 269,00 16 cm bass-midrange driver with ceramic cone. power handling (continuous/programme) = 120 W frequency range = 35-2500 Hz resonance frequency fs = 30 Hz impedance R = 12 Ohm sound pressure level SPL = 87 dB (2,83V; 1m) DC resistance Re = 11 Ohm force factor BL = 10,2 N/A voice coil inductance L = 1 mH effective piston radiating area Sd = 130 cm² effective mechanical mass incl. air load mms = 16 g equivalent volume of compliance Vas = 34 l total Q factor Qts = 0,3 (Qms=4,23, Qes=0,32) voice coil diameter = 38 mm mounting diameter d = 145,6 mm overall diameter d = 173 mm mounting depth (not countersunk) t = 94,5 mm mass m = 2,28 kg PDF data sheet
Woofer
open a bigger photo recommended cabinet 1: closed cabinet with 18 L volume from 61/38 Hz (-3dB/-8dB) recommended cabinet 2: 63 L volume bass reflex cabinet with HP100 reflex tube, 31 cm long. from 31/25 Hz (-3dB/-8dB).	C220-6-221 order no. on request (_) 21 cm bass driver with ceramic cone. power handling (continuous/programme) = 150 W frequency range = 32-2000 Hz resonance frequency fs = 28 Hz impedance R = 8 Ohm sound pressure level SPL = 90 dB (2,83V; 1m) DC resistance Re = 5,8 Ohm force factor BL = 8,9 N/A voice coil inductance L = 0,8 mH effective piston radiating area Sd = 227 cm² effective mechanical mass incl. air load mms = 30,9 g equivalent volume of compliance Vas = 79 l total Q factor Qts = 0,37 (Qms=7,4, Qes=0,39) voice coil diameter = 38 mm mounting diameter d = 190,5 mm overall diameter d = 220 mm mounting depth (not countersunk) t = 105 mm mass m = 2,10 kg PDF data sheet
open a bigger photo	C220-6-222 order no. T-c220-6-222 EUR 899,00 21 cm bass driver with ceramic cone. power handling (continuous/programme) = 150 W frequency range = 32-2500 Hz resonance frequency fs = 24 Hz impedance R = 8 Ohm sound pressure level SPL = 93 dB (2,83V; 1m) DC resistance Re = 6,7 Ohm force factor BL = 11,5 N/A voice coil inductance L = 0,42 mH effective piston radiating area Sd = 224 cm² effective mechanical mass incl. air load mms = 27 g equivalent volume of compliance Vas = 115 l total Q factor Qts = 0,19 (Qms=4,4, Qes=0,20) voice coil diameter = 55 mm mounting diameter d = 190,5 mm overall diameter d = 220 mm mounting depth (not countersunk) t = 107 mm mass m = 3,8 kg PDF data sheet
open a bigger photo recommended cabinet 1: closed cabinet with 26 L volume from 51/32 Hz (-3dB/-8dB) recommended cabinet 2: 98 L volume bass reflex cabinet with HP100 reflex tube, 28 cm long. from 25/20 Hz (-3dB/-8dB).	C220-11-221 order no. T-c220-11-221 EUR 453,00 21 cm bass driver with ceramic cone. power handling (continuous/programme) = 150 W frequency range = 32-2000 Hz resonance frequency fs = 25,2 Hz impedance R = 12 Ohm sound pressure level SPL = 88 dB (2,83V; 1m) DC resistance Re = 10,9 Ohm force factor BL = 11,1 N/A voice coil inductance L = 1,2 mH effective piston radiating area Sd = 227 cm² effective mechanical mass incl. air load mms = 30,6 g equivalent volume of compliance Vas = 95 l total Q factor Qts = 0,4 (Qms=6,74, Qes=0,43) voice coil diameter = 38 mm mounting diameter d = 190,5 mm overall diameter d = 220 mm mounting depth (not countersunk) t = 105 mm mass m = 2,10 kg PDF data sheet
open a bigger photo recommended cabinet 1: closed cabinet with 24 L volume from 47/30 Hz (-3dB/-8dB) recommended cabinet 2: 85 L volume bass reflex cabinet with HP100 reflex tube, 41 cm long. from 24/19 Hz (-3dB/-8dB).	S220-6-221 order no. T-s220-6-221 EUR 430,00 21 cm bass driver with sandwich cone. power handling (continuous/programme) = 150 W frequency range = 31-1000 Hz resonance frequency fs = 21 Hz impedance R = 8 Ohm sound pressure level SPL = 89 dB (2,83V; 1m) DC resistance Re = 5,8 Ohm force factor BL = 8,9 N/A voice coil inductance L = 0,8 mH effective piston radiating area Sd = 227 cm² effective mechanical mass incl. air load mms = 33,6 g equivalent volume of compliance Vas = 116 l total Q factor Qts = 0,36 (Qms=6,6, Qes=0,38) voice coil diameter = 38 mm mounting diameter d = 190,5 mm overall diameter d = 220 mm mounting depth (not countersunk) t = 105 mm mass m = 2,10 kg PDF data sheet
open a bigger photo	S220-6-222 order no. T-s220-6-222 EUR 859,00 21 cm bass driver with sandwich cone. power handling (continuous/programme) = 150 W frequency range = 31-1000 Hz resonance frequency fs = 21 Hz impedance R = 8 Ohm sound pressure level SPL = 92,5 dB (2,83V; 1m) DC resistance Re = 6,7 Ohm force factor BL = 11,5 N/A voice coil inductance L = 0,42 mH effective piston radiating area Sd = 224 cm² effective mechanical mass incl. air load mms = 30 g equivalent volume of compliance Vas = 139 l total Q factor Qts = 0,2 (Qms=4,4, Qes=0,21) voice coil diameter = 55 mm mounting diameter d = 190,5 mm overall diameter d = 220 mm mounting depth (not countersunk) t = 107 mm mass m = 3,8 kg PDF data sheet
open a bigger photo recommended cabinet 1: closed cabinet with 23 L volume from 61/39 Hz (-3dB/-8dB) recommended cabinet 2: 58 L volume bass reflex cabinet with HP100 reflex tube, 35 cm long. from 36/27 Hz (-3dB/-8dB).	S280-6-282 order no. T-s280-6-282 EUR 1239,00 27 cm bass driver with sandwich cone. power handling (continuous/programme) = 150 W frequency range = 25-600 Hz resonance frequency fs = 20 Hz impedance R = 8 Ohm sound pressure level SPL = 93 dB (2,83V; 1m) DC resistance Re = 6,6 Ohm force factor BL = 14,1 N/A voice coil inductance L = 0,64 mH effective piston radiating area Sd = 408 cm² effective mechanical mass incl. air load mms = 65 g equivalent volume of compliance Vas = 226 l total Q factor Qts = 0,26 (Qms=4,43, Qes=0,28) voice coil diameter = 55 mm mounting diameter d = 251,2 mm overall diameter d = 280 mm mounting depth (not countersunk) t = 131,95 mm mass m = 3,80 kg PDF data sheet
Passive Radiators
open a bigger photo	P173 order no. T-p173 EUR 75,00 . mounting diameter d = 145,6 mm overall diameter d = 173 mm
open a bigger photo	P220 order no. T-p220 EUR 97,00 . mounting diameter d = 190,5 mm overall diameter d = 220 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.

Thiel & Partner: Accuton

Tweeter

Mids

Woofer

Passive Radiators