TECHNICAL INFORMATION
Power output
Continuous average output power,
both channels driven:
150W per channel into 4Ω at 1kHz
with 0.5% or less THD
150W per channel into 8Ω at 1kHz
with 0.5% or less THD
150W per channel at 100V into a 67Ω
load at 1kHz with 0.5% or less THD
150W per channel at 70V into a 33Ω
load at 1kHz with 0.5% or less THD
Bridged-mono operation:
300W at 8Ω at 1kHz with 0.5% or
less THD
300W at 16Ω at 1kHz with 0.5% or
less THD
300W at 100V into a 33Ω load at
1kHz with 0.5% or less THD
300W at 70V into a 16Ω load at 1kHz
with 0.5% or less THD
Output configurations
Audio output transformer taps:
100V,70V,50V,35V,25V,8Ω,4Ω
Dynamic headroom
1.2dB
Full power bandwidth
30Hz to 20kHz at 0.5% THD
Frequency response
30Hz to 20kHz (-3dB)
Channel separation
>80dB at 1kHz
Input impedance
50kΩ balanced; 25kΩ unbalanced
Sensitivity
0.775V for rated power at 1kHz
Maximum input
+20dBu (7.75V)
IM distortion
<0.2%
THD
<0.5% rated power, 0.2% 1⁄8 rated power
Signal-to-noise ratio
>95 dB A-weighted below full bandwidth
power
Slew rate
>10V/µS
CMRR
>80dB at 1kHz (without Bose input module)
Power consumption
60W or less at idle, no input, maximum gain
125W with musical program at 1⁄8 rated
power
250W with musical program at 1⁄3 rated
power
600W at 4Ω with a sinewave test tone,
rated continuous power at maximum gain
575W at 8Ω with a sinewave test tone,
rated continuous power at maximum gain
560W at 70V with a sinewave test tone,
rated continuous power at maximum gain
560W at 100V with a sinewave test tone,
rated continuous power at maximum gain
Power requirements
120 VAC 50/60Hz (USA and Canada)
230 VAC 50/60Hz (Europe/UK)
240 VAC 50/60Hz (Australia)
100 VAC 50/60Hz (Japan)
Fusing/protection
Mains internally fused.Amplifier thermal
and short-circuit protection.
Bose
®
M2150 stereo power amplifier
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