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6 Technical data
Power supply:
Phantom voltage:
Power consumption:
Lifespan of the batteries:
Input channels:
Max. input level:
Input impedance:
Max. input attenuation LINE:
Min. input attenuation LINE:
Max. input attenuation MIC:
Max. MIC amplification:
Output channel:
Max. output level
Output impedance:
Gain LINE:
Gain MIC:
Noise LINE (Mono & Stereo):
Noise MIC (Mono & Stereo):
Frequency range:
Temperature range:
Dimensions (W x D x H)
Weight including batteries:
This product conforms to the standards listed in the Declaration of Conformity. To view
a copy of the Declaration of Conformity for this product, visit http://www.akg.com or
contact sales@akg.com.
B23 L
Two AA alkaline or rechargeable batteries
9 V (idle), 4 V (4.2 kOhm)
40 mA @ 3 VDC
30 - 50 h depends on battery capacity
Two mini XLR inputs
0 dBV
5 kOhms
50 dB +/- 1 dB (volume control position 0)
0 dB +/- 1 dB (volume control position 10)
37 dB +/- 2 dB (volume control position 0)
30 dB +/- 2 dB (volume control position 10)
A 3.5 mm stereo output jack (max. 55 VDC)
Stereo LINE:
0 dBV +/- 1 dB @ 1 KHz < 0.1 %
Stereo MIC (+ 30 dB):
0 dBV +/- 1 dB @ 1 KHz < 1 %
200 ohms unbalanced
0 dB +/- 1 dB
30 dB +/- 2 dB
< 5 uV (A)
< 22 uV (A)
20 Hz - 20 kHz
-10 °C – 60 °C (14 °F – 140 °F)
89 x 70 x 26 mm (3.5 x 2.75 x 1.02 in)
115 g (4.05 oz)
Technical data
25
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