FOR SALE Set 4CH 90Wx4 and Mono Bass 1,000W CDT Audio Amplifiers ACD-4090 ACD-3001


Barry Schanz
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Jan 3, 2011
Grafton, ND
Was Photo Included
For sale is a used pair of amplifiers by CDT Audio. The price includes ground shipping to the Continental US.

ACD-Series Advanced Class-D amplifiers feature four-layer PCB lead-free microprocessor controlled intelligent lighting behavior for status.
  • Advanced Class-D design with thermal rollback
  • Over volt protection
  • Advanced Class-D design with built-in microprocessor
4 Channel Amplifier

Technical Specs:
Output Power RMS
4 Ohm 4X90W, 1% THD @100Hz, 14.4V
2 Ohm 4X125W
8 Ohm bridged 2X180W
4 Ohm bridged 2X250W

S/N Ratio (A-weighted)
1W 4 Ohm >62dB
75W 4Ohm >82dB
Channel Separation > 52dB
Frequency Response (-3dB) 7Hz-33kHz
Crossover range 50Hz-150Hz
High Pass 12 dB/Octave
Crossover Range 56Hz-3.2kHz
Low Pass 12dB/Octave
Input Sensitivity 0.2V-6.1V

Mono Bass Amplifier

Technical Specs:
Output Power RMS
4 Ohm 1X300W, 1% THD @100Hz, 14.4V
2 Ohm 1X600W
1 Ohm 1,000W

S/N Ratio (A-weighted)
1W 4 Ohm >68dB
125W 4Ohm >91dB
Crossover range 50Hz-150Hz
Low Pass 12dB/Octave
Crossover Range 12Hz-50Hz
Subsonic filter 12 dB/Octave
Bass Boost 0-9.5dB @ 47Hz
Remote 0-12dB @45Hz
Input Sensitivity 0.2V-6.1V


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