AB international - Audio system

	MODEL 131
	MODEL 215
	MODEL 231

RFI FILTER
Passive Bypass
Overload LED
Low Cut Filter
High Cut Filter
Frequency Resp.
THD + Noise
IM Distortion
S/N Ratio
EIN
Channel Sep.
Common Mode Rejection
Line Voltage

Input AC Power
Dimensions
Model 131, 215
Model 231
Weight
Model 131, 215
Model 231

Yes
Yes
5dB threshold below clipping
10-25Hz, 12dB/Oct.(131, 231)
3-40kHz, 12dB/Oct.(231)
20Hz-20kHz, ±0.5dB
0.01%(20kHz-40kHz, ±10dBu)
0.005%(SMPTE)
101dB below Max. level(A weighting)
-94dB(20kHz noise bandwidth)
50dB
50 : 1

95-130VAC, 50/60Hz
190-250VAC, 50Hz
12W

1.75˝(H) x 19˝(W) x8.5˝(D)
3.5˝(H)x19˝(W)x8.5˝(D)

4.5 lbs.(2.05kg)
9 lbs.(4.1kg)