美国Sonance Sonamp 1250所能仕多声道后级SONAMP1250

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美国原产所能仕后级一台The Sonamp 1250MKII provides superior performance and versatility in a multi-channel amplifier. It can be configured as 12-channels at 50 watts/channel, or a combination of channels at 50 and 100 watts. Four dip switches per channel provide configurable input signal routing (left, right, aux and direct), adding to the 1250MKII's flexibility. From residential distributed audio applications to home theater, the Sonamp 1250MKII can handle it all.

Specifications

Features：

Nut mounted audiophile RCA connectors to handle enhanced audio cables, gold-plated five-way binding post speaker connectors, discrete volume control for each channel, buffered outputs (left, right and aux busses) allows expansion to 24/36/48 channels, configurable input signal routing, switched 12VDC ouptput controls external devices such as screens, relay boxes, and mechanical lifts, external control input (5-24 volts AC/DC opto-isolated), auto-on mode switch

Power Output All Channels Driven：

50 watts per channel x12 @ 8 ohms; 75 watts per channel x12 @ 4 ohms; 100 watts per channel x6 @ 8 ohms (bridged)

Dynamic Headroom：

+1.9dB x12 @ 8 ohms; +1.8dB x12 @ 4 ohms; ±3.5 dB x6 @8 ohms (bridged)

Total Harmonic Distortion：

<0.03% (20Hz-20kHz @ 8 ohms. 50 watts); <0.06% (20Hz-20kHz @ 4 ohms; 75 watts); <0.01% (1kHz @ 8 ohms; 50 watts); <0.01% (1kHz @ 4 ohms; 75 watts)

I.M. Distortion (SMPTE 4:1)：

<0.01% (50 watts @ 8 ohms)

Signal to Noise Ratio：

100dB below rated output ("A" weighted)

Input Sensitivity：

700 millivolts for 50 watts RMS @ 8 ohms

Input Impedance：

20k ohms

Power Consumption：

1800 watts maximum @ 4 ohms (full power)
10 watts standby

Fuse：

10A (T10AH ~ 250V)

Heat Output：

2868 BTU/HR (full power)

Available Options：

Rackmount version

Dimensions WxHxD：

16 3/4" x 9 1/2" x 16 1/2" (425mm x 241mm x 420mm)

RMF Dimensions WxHxD：

19" x 8 3/4" x 16 1/2" (483mm x 222mm x 420mm)

Rack Space Requirement：

5U

Shipping Weight：

55lbs (25kg)

12声道可以桥接。4500出影院利器。13967561223

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