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Class D Switching Power Amplifiers and Power D/A conversion

elan d1200
elan d1200
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Old 29th November 2007, 05:53 AM   #1
vpolineni is offline vpolineni  United States
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Join Date: Mar 2005
Location: st. louis, missouri
Default elan d1200

does anyone have any info on this amp? It has 12 channels at 70 watts per channel at 8 ohms. It claims to use class-t technology so I'm assuming that's tripath. If so, any idea what chip it uses? It has gain control on each channel and I'm thinking of using it in an active 3-way setup. here's some info on it. thanks for your help.
Audio Section
Power Rating (RMS) . . . . . . . . . . . . . . . . . . . . . .100 WPC @ 4 Ohms
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70 WPC @ 8 Ohms
Frequency response . . . . . . . . . .. .20Hz to 20kHz, -3dB into 8 Ohms
Full Power Bandwidth . . . . . . . . . . . . . . . . . . .... . . . .10Hz to 50kHz
Signal to Noise . . . . . . . . . . . . . . . . . . . . . . .>102dB (A weighted)
Channel separation (@1kHz) .. . .> -70dB channel to channel @ 1kHz
Total harmonic distortion (@1kHz) . . . . . . . . . . . . . . . . . . . . .<.04%
Intermodulation distortion . . . . . . . . . . . . . . . . . . . . . . . . . . .<0.1%
Voltage Gain (AV) . . . . . . . . . . . . Continuously Variable from 0-32
Slew Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>20V/microsecond
Input Impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49K Ohms
Input Sensitivity . . . . . . . . . . . . . . . . .0.635Vrms (60W @ 8 Ohms)

http://www.elanhomesystems.com/produ...ries/d1200.asp
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