TECHNICAL INFORMATION
Power output
Stereo: 65W per channel into 4Ω
50W into 8Ω
70V bridged mono: 100W into 49Ω
100V bridge mono: 100W into 98Ω
70V/4Ω: 50W @70V output into 98Ω
65W @Ch. 2 output into 4Ω
100V/4Ω: 50W @70V output into 196Ω
65W @Ch. 2 output into 4Ω
Input sensitivity
315mV required to drive both channels to
full power in any mode.
Input attenuation
0dB to off
Input/output configurations
1.2-channel (stereo)
2.Mono into 4Ω load
3.Mono into 70V/100V load
4.Dual-mono (1 source/2 zones)
5.Channel 1: 70V/100V; channel 2: 4Ω
Input impedance
32kΩ balanced, 11kΩ unbalanced
Line output impedance
600Ω
Line output distortion
≤0.1%
Frequency response
(active EQ bypassed)
4Ω outputs: 40Hz – 16kHz, ±1dB
70V/100V outputs: 60Hz – 16kHz, ±1dB
THD @ rated power
4Ω outputs: ≤1% THD (40Hz – 16kHz)
70V/100V outputs: ≤1% THD (60Hz – 16kHz)
Hum and noise
Line outputs: 92dB
Power amplifier outputs: 80dB below maxi-
mum output with 4Ω load
LED indicator
Power: front panel
Controls
•Inputs 1 and 2
• Input attenuation
• Remote volume
• Bass adjust 1 and 2
• Input mode switch
• Amplifier mode switch
•Front panel power switch
AC power consumption
120v~AC,50/60Hz,350W maximum
220-240V~AC,50/60Hz,350W maximum
Operating temperature range
(passively cooled top and bottom vents)
12° F to 120° F (-10° C to +50° C)
Special features
• Remote volume control
•Turn on/off muting
• Clip detector and limiter
• Short circuit protection
• DC offset protection
•Thermal limiting
• Stable into reactive loads
• RFI protection
• International safety approvals under
UL-6500, CSA-E65, IEC-65. EMC CE com-
pliance
Option card accessories
• Equaliser (EQ) cards for these
loudspeakers: Model 8,
Model 25, and Model 32,
and for the Model 1B
Acoustimass
®
module
• Opti-Source
®
card
• Opti-voice
®
page card
Terminations
Inputs and outputs are quick connect
terminal blocks
Weight
20 lb (9.1 kg)
Bose
®
AmPlus
™
100 business music amplifier
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