Tweeter Ribbon tweeter Classic Air motion transformer Woofer Subwoofer

Audaphon

Audaphon drivers feature an excellent price / performance ratio.

Only high-grade materials are used to ensure solidity and best possible sound.

Ribbon tweeters and magnetostats are superior to conventional dome tweeters since they have less moving mass. Ribbon tweeters and magnetostats should be on the same horizontal level as the ears of the listener.

They have a perfectly plane radiating surface thus showing a flat frequency response.

To our kits with Audaphon loudspeakers.
 


 

Woofer

recommended cabinet 1:
closed cabinet with 7,7 L volume
from 78/49 Hz (-3dB/-8dB)
 
recommended cabinet 2:
31 L volume bass reflex cabinet
with HP70 reflex tube, 16 cm long.
from 37/31 Hz (-3dB/-8dB).

MB 18-8       order no. str-mb18-8       EUR 49,00 excl. VAT: € 41.18 / $ 48.18
16 cm bass driver with paper cone. To avoid compression effects the driver possesses a pole piece hole. The basket is made of die-cast.
  • power handling (continuous/programme) = 70/140 W
  • resonance frequency fs = 44,5 Hz
  • impedance R = 8 Ohm
  • sound pressure level SPL = 87 dB (2,83V; 1m)
  • DC resistance Re = 7,3 Ohm
  • force factor BL = 8,11 N/A
  • voice coil inductance L = 0,75 mH
  • effective piston radiating area Sd = 133 cm2
  • effective mechanical mass incl. air load mms = 16 g
  • equivalent volume of compliance Vas = 19 l
  • total Q factor Qts = 0,46 (Qms=6,5, Qes=0,49)
  • voice coil diameter = 30 mm
  • maximum peak linear excursion vibration xlin = +/- 2,5 mm
  • mounting diameter d = 145 mm
  • overall diameter d = 180 mm
  • mounting depth (not countersunk) t = 83 mm
  • mass m = 2,2 kg

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recommended cabinet 1:
closed cabinet with 5,4 L volume
from 93/59 Hz (-3dB/-8dB)
 
recommended cabinet 2:
16 L volume bass reflex cabinet
with HP70 reflex tube, 25 cm long.
from 51/39 Hz (-3dB/-8dB).

AC 130MK2       order no. au-ac130mk2       - not available
. The basket is made of die-cast.
  • power handling (continuous/programme) = 60/120 W
  • resonance frequency fs = 35 Hz
  • impedance R = 8 Ohm
  • sound pressure level SPL = 90 dB (2,83V; 1m)
  • DC resistance Re = 7 Ohm
  • force factor BL = 5,63 N/A
  • voice coil inductance L = 0,35 mH
  • effective piston radiating area Sd = 95 cm2
  • effective mechanical mass incl. air load mms = 9 g
  • equivalent volume of compliance Vas = 39 l
  • total Q factor Qts = 0,3 (Qms=3,02, Qes=0,33)
  • maximum peak linear excursion vibration xlin = +/- 5 mm
  • mounting diameter d = 124 mm
  • overall diameter d = 157 (140x140) mm
  • mounting depth (not countersunk) t = 67 mm
  • mass m = 1,36 kg

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recommended cabinet 1:
closed cabinet with 17 L volume
from 69/44 Hz (-3dB/-8dB)
 
recommended cabinet 2:
61 L volume bass reflex cabinet
with HP70 reflex tube, 9 cm long.
from 35/28 Hz (-3dB/-8dB).

AC 165       order no. au-ac165       EUR 99,00 excl. VAT: € 83.19 / $ 97.34
. The basket is made of die-cast.
  • power handling (continuous/programme) = 60/120 W
  • resonance frequency fs = 32 Hz
  • impedance R = 8 Ohm
  • sound pressure level SPL = 89 dB (2,83V; 1m)
  • DC resistance Re = 7 Ohm
  • force factor BL = 5,3 N/A
  • voice coil inductance L = 0,35 mH
  • effective piston radiating area Sd = 133 cm2
  • effective mechanical mass incl. air load mms = 9,6 g
  • equivalent volume of compliance Vas = 76 l
  • total Q factor Qts = 0,37 (Qms=3,38, Qes=0,41)
  • maximum peak linear excursion vibration xlin = +/- 5 mm
  • mounting diameter d = 148 mm
  • overall diameter d = 178 (163x163) mm
  • mounting depth (not countersunk) t = 75,5 mm
  • mass m = 1,35 kg

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recommended cabinet 1:
closed cabinet with 1,3 L volume
from 152/96 Hz (-3dB/-8dB)
 
recommended cabinet 2:
2,3 L volume bass reflex cabinet
with HP50 reflex tube, 38 cm long.
from 103/76 Hz (-3dB/-8dB).

AC 165/50CK (square basket)       order no. au-ac16550ck-square       EUR 129,00 excl. VAT: € 108.40 / $ 126.83
. The basket is made of die-cast.
  • power handling (continuous/programme) = 150/300 W
  • resonance frequency fs = 37 Hz
  • impedance R = 8 Ohm
  • sound pressure level SPL = 89 dB (2,83V; 1m)
  • DC resistance Re = 7 Ohm
  • force factor BL = 12,3 N/A
  • voice coil inductance L = 0,67 mH
  • effective piston radiating area Sd = 133 cm2
  • effective mechanical mass incl. air load mms = 13,7 g
  • equivalent volume of compliance Vas = 24 l
  • total Q factor Qts = 0,19 (Qms=3,68, Qes=0,2)
  • maximum peak linear excursion vibration xlin = +/- 6 mm
  • mounting diameter d = 148 mm
  • overall diameter d = 178 (163x163) mm
  • mounting depth (not countersunk) t = 82,5 mm
  • mass m = 2,4 kg

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recommended cabinet 1:
closed cabinet with 1,7 L volume
from 152/96 Hz (-3dB/-8dB)
 
recommended cabinet 2:
3 L volume bass reflex cabinet
with HP50 reflex tube, 28 cm long.
from 103/76 Hz (-3dB/-8dB).

AC 165/50C2C       order no. au-ac16550c2c       EUR 139,00 excl. VAT: € 116.81 / $ 136.66
. The basket is made of die-cast.
  • power handling (continuous/programme) = 150/300 W
  • resonance frequency fs = 37 Hz
  • impedance R = 8 Ohm
  • sound pressure level SPL = 90 dB (2,83V; 1m)
  • DC resistance Re = 7 Ohm
  • force factor BL = 10,8 N/A
  • voice coil inductance L = 0,67 mH
  • effective piston radiating area Sd = 133 cm2
  • effective mechanical mass incl. air load mms = 14,3 g
  • equivalent volume of compliance Vas = 32 l
  • total Q factor Qts = 0,19 (Qms=4,22, Qes=0,2)
  • maximum peak linear excursion vibration xlin = +/- 6 mm
  • mounting diameter d = 151 mm
  • overall diameter d = 185 mm
  • mounting depth (not countersunk) t = 82,5 mm
  • mass m = 2,6 kg

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recommended cabinet 1:
closed cabinet with 6,2 L volume
from 93/59 Hz (-3dB/-8dB)
 
recommended cabinet 2:
18 L volume bass reflex cabinet
with HP70 reflex tube, 21 cm long.
from 51/39 Hz (-3dB/-8dB).

AC 180/50C2C       order no. au-ac18050c2c       EUR 159,00 excl. VAT: € 133.61 / $ 156.33
. The basket is made of die-cast.
  • power handling (continuous/programme) = 150/300 W
  • resonance frequency fs = 35 Hz
  • impedance R = 8 Ohm
  • sound pressure level SPL = 90 dB (2,83V; 1m)
  • DC resistance Re = 7 Ohm
  • force factor BL = 9 N/A
  • voice coil inductance L = 0,67 mH
  • effective piston radiating area Sd = 168 cm2
  • effective mechanical mass incl. air load mms = 19,5 g
  • equivalent volume of compliance Vas = 45 l
  • total Q factor Qts = 0,3 (Qms=3,57, Qes=0,33)
  • maximum peak linear excursion vibration xlin = +/- 6 mm
  • mounting diameter d = 165,5 mm
  • overall diameter d = 204 (184x184) mm
  • mounting depth (not countersunk) t = 87 mm
  • mass m = 2,51 kg

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recommended cabinet 1:
closed cabinet with 8,4 L volume
from 86/54 Hz (-3dB/-8dB)
 
recommended cabinet 2:
19 L volume bass reflex cabinet
with HP70 reflex tube, 26 cm long.
from 53/40 Hz (-3dB/-8dB).

AC 200MK2       order no. au-ac200mk2       EUR 169,00 excl. VAT: € 142.02 / $ 166.16
. The basket is made of die-cast.
  • power handling (continuous/programme) = 150/300 W
  • resonance frequency fs = 25 Hz
  • impedance R = 8 Ohm
  • sound pressure level SPL = 90 dB (2,83V; 1m)
  • DC resistance Re = 7 Ohm
  • force factor BL = 10,6 N/A
  • voice coil inductance L = 0,67 mH
  • effective piston radiating area Sd = 220 cm2
  • effective mechanical mass incl. air load mms = 29,2 g
  • equivalent volume of compliance Vas = 108 l
  • total Q factor Qts = 0,24 (Qms=3,99, Qes=0,25)
  • maximum peak linear excursion vibration xlin = +/- 8 mm
  • mounting diameter d = 182 mm
  • overall diameter d = 222 mm
  • mounting depth (not countersunk) t = 97 mm
  • mass m = 3,01 kg

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recommended cabinet 1:
closed cabinet with 13,1 L volume
from 82/52 Hz (-3dB/-8dB)
 
recommended cabinet 2:
33 L volume bass reflex cabinet
with HP70 reflex tube, 14 cm long.
from 48/36 Hz (-3dB/-8dB).

AC 200/50C2C       order no. au-ac20050c2c       EUR 179,00 excl. VAT: € 150.42 / $ 175.99
. The basket is made of die-cast.
  • power handling (continuous/programme) = 150/300 W
  • resonance frequency fs = 27 Hz
  • impedance R = 8 Ohm
  • sound pressure level SPL = 90 dB (2,83V; 1m)
  • DC resistance Re = 7 Ohm
  • force factor BL = 8,8 N/A
  • voice coil inductance L = 0,67 mH
  • effective piston radiating area Sd = 220 cm2
  • effective mechanical mass incl. air load mms = 20,2 g
  • equivalent volume of compliance Vas = 130 l
  • total Q factor Qts = 0,26 (Qms=4,25, Qes=0,28)
  • maximum peak linear excursion vibration xlin = +/- 6 mm
  • mounting diameter d = 190 mm
  • overall diameter d = 225 mm
  • mounting depth (not countersunk) t = 98 mm
  • mass m = 2,57 kg

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recommended cabinet 1:
closed cabinet with 29 L volume
from 55/35 Hz (-3dB/-8dB)
 
recommended cabinet 2:
81 L volume bass reflex cabinet
with HP100 reflex tube, 30 cm long.
from 31/24 Hz (-3dB/-8dB).

AC 250F1       order no. au-ac250f1       EUR 149,00 excl. VAT: € 125.21 / $ 146.50
. The basket is made of die-cast.
  • power handling (continuous/programme) = 150/300 W
  • resonance frequency fs = 20 Hz
  • impedance R = 8 Ohm
  • sound pressure level SPL = 89 dB (2,83V; 1m)
  • DC resistance Re = 7 Ohm
  • force factor BL = 11,8 N/A
  • voice coil inductance L = 0,67 mH
  • effective piston radiating area Sd = 346 cm2
  • effective mechanical mass incl. air load mms = 64,5 g
  • equivalent volume of compliance Vas = 224 l
  • total Q factor Qts = 0,29 (Qms=2,75, Qes=0,32)
  • maximum peak linear excursion vibration xlin = +/- 8 mm
  • mounting diameter d = 232 mm
  • overall diameter d = 278 mm
  • mounting depth (not countersunk) t = 116 mm
  • mass m = 3,94 kg

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recommended cabinet 1:
closed cabinet with 65 L volume
from 42/27 Hz (-3dB/-8dB)
 
recommended cabinet 2:
258 L volume bass reflex cabinet
with HP100 reflex tube, 12 cm long.
from 20/17 Hz (-3dB/-8dB).

AC 250F1D       order no. au-ac250f1d       EUR 149,00 excl. VAT: € 125.21 / $ 146.50
. 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.
  • power handling (continuous/programme) = 150/300 W
  • resonance frequency fs = 23 Hz
  • impedance R = 16 Ohm
  • sound pressure level SPL = 89 dB (2,83V; 1m)
  • DC resistance Re = 13,6 Ohm
  • force factor BL = 6,4 N/A
  • voice coil inductance L = 0,46 mH
  • effective piston radiating area Sd = 346 cm2
  • effective mechanical mass incl. air load mms = 64,5 g
  • equivalent volume of compliance Vas = 184 l
  • total Q factor Qts = 0,44 (Qms=2,74, Qes=0,53)
  • maximum peak linear excursion vibration xlin = +/- 8 mm
  • mounting diameter d = 232 mm
  • overall diameter d = 278 mm
  • mounting depth (not countersunk) t = 116 mm
  • mass m = 3,94 kg

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Tweeter   ribbon   amt   Woofer   Subwoofer  
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 2015 Iris Strassacker; All rights reserved. - errors and omissions excepted