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Sonamp® 875D SE with BBE®

Description

The Sonamp 875D SE is a hybrid 8-channel amplifier (4 stereo zones) that delivers unprecedented efficiency, compactness and high-end sound quality in an extremely flexible and useful package. The 875D SE combines high power, with control features that make it ideal for use in any system. An RS-232 port allows extensive serial control in top-level integration systems. Audio and voltage triggering work with distributed audio and basic control systems. BBE sound enhancement improves music’s presence and detail, especially at lower listening volumes. The 875D SE's Class T digital amplification with digital power processing is matched with 4 analog power supplies to deliver high power, exceptionally musical sound quality and bridging capability, all in a 2U rack height package.

Specifications

Power Output (Stereo)
75 watts RMS per channel (x8); 0.25% THD 20Hz – 20kHz @ 8 ohms; 140 watts RMS per channel (x8); 0.1% THD 1kHz @4 ohms
Power Output (Bridged)
300 watts per channel (x 4) @ 8 ohms
Frequency Response
20Hz - 20Hz ±1dB
Total Harmonic Distortion
<0.05% (1kHz @ 8 ohms); <0.10% (1kHz @ 4 ohms)
Signal-to-Noise Ratio
-96dB (w/22kHz filter)
Input Sensitivity
1.5V for 75W RMS output; 1.3V w/BBE ON (+6dB); 1.0V w/BBE ON (+9dB)
Input Impedance
10k SL
Protection Circuitry
Active current limit, short-circuit and speaker protection, auto-resetting thermal protection shutoff
Maximum Source Input Voltage
4.0 VAC RMS; 3.0 VAC RMS w/BBE ON
Loop Output Impedance
100 ohms (buffered)
Serial Protocol (RS-232 Connection)
9600 baud, N, 8, 1, single CR
BBE Effect
+9dB, +6dB, off (selectable)
BBE Control
Control voltage can trigger BBE effect on/off and change effect amount
High-Pass Filter Characteristics
-3dB at 27Hz (defeatable, internal jumpers), protect in-wall volume controls.
Input Connections
8 x direct (1 per channel), 2 x L/R, 1 x AUX, (RCA connectors)
Loop Output Connections
2 x L/R, 1 x AUX (RCA connectors)
Power Consumption
1,200 watts maximum @ 4 ohms (full power)
Heat Output
850 BTU/HR (full power)
AC Fuse
10A (T10AL - 250V)
Dimensions WxHxD
16 1/2" x 3 7/8" x 17 1/4" (419mm x 98mm x 438mm)
RMF Dimensions WxHxD
19" x 2 1/2 x 17 1/4" (483mm x 45mm x 438mm)
Rack Space Requirements
2U
Shipping Weight
47lbs (21.4kg)

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