Tweeter Ribbon Tweeter Classic Air Motion Transformer Woofer Subwoofer no longer sold

Audaphon

Audaphon is a German brand that searches worldwide for loudspeaker drivers with the highest quality characteristics.

Audaphon drivers feature an excellent price / performance ratio.

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

For the high frequency range Audaphon offers

high quality domes,
ribbon tweeter
and Air Motion Transformer

of which the latter can hardly be surpassed in terms of airiness and transparency.

To our building proposals with Audaphon drivers.

Subwoofer

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recommended cabinet 1:
closed cabinet with 18 L volume
from 60/38 Hz (-3dB/-8dB)

recommended cabinet 2:
73 L volume bass reflex cabinet
with HP100 reflex tube, 26 cm long.
from 28/24 Hz (-3dB/-8dB).

Audaphon AC 250SW

order no. auc-ac250sw

EUR 160,00 excl. VAT: € 134.45 / $ 141.18

. The basket is made of die-cast.

power handling (continuous/programme) = 180/360 W
resonance frequency fs = 35 Hz
impedance R = 4 Ohm
sound pressure level SPL = 88 dB (2,83V; 1m)
DC resistance Re = 3,6 Ohm
force factor BL = 10,1 N/A
voice coil inductance L = 0,84 mH
effective piston radiating area Sd = 330 cm²
effective mechanical mass incl. air load mms = 101 g
equivalent volume of compliance Vas = 42 l
total Q factor Qts = 0,45 (Qms=2,35, Qes=0,56)
maximum peak linear excursion vibration x_lin = +/- 8 mm
mounting diameter d = 238 mm
overall diameter d = 260 mm
mounting depth (not countersunk) t = 126,5 mm
mass m = 5,5 kg

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Tweeter Ribbon Tweeter Classic Air Motion Transformer Woofer Subwoofer no longer sold

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.