Audaphon AC 165/50C2C

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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).

Audaphon AC 165/50C2C       order no. au-ac16550c2c       EUR 139,00 excl. VAT: € 116.81 / $ 137.83
. 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 = 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
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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