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  • Audio Research DS450M SS Power Amplifier Mono
  • Audio Research DS450M SS Power Amplifier Mono
  • Audio Research DS450M SS Power Amplifier Mono

Audio Research DS450M SS Power Amplifier Mono

$7,660.00

DETAILS

        
The DS450M mono amplifier adds a new level of performance and flexibility to the Definition Series of amplifiers.
      
  Providing abundant power, dynamics and control in a compact chassis, the DS450M rounds out the DS amplifier lineup. There are several reasons to choose the DS450M over its stereo counterpart.  The most important is performance-based: a monaural amp simply produces a bigger, more spacious soundstage.  Also, we were able to fit a much larger power supply in the chassis.  Then there is the issue of size: the DS450M is smaller and easier to situate than the hefty DS450 stereo amplifier.  In addition to its reduced height, the DS450M mono is 4.15 inches (10.5 cm) shallower, allowing it to fit in a much tighter cabinet space.  And, lastly, the DS450M is also perfect for multi-channel home theater systems when you only need one more powerful and dynamic amplifier channel.  Rated power is 450 watts into 8 ohms.
      
Specifications:
0.02dB 8 ohms loaded to open circuit (Damping factor 440).8.0 microseconds.
Power Output  

450W into 8 ohms (650W into 4 ohms), 1%  THD. 

Power Bandwidth

(-3dB points) 5Hz to 45kHz into 8 ohms. 

 Frequency Response

(-3dB points at 1W) 5Hz to 45kHz into 8 ohms.

Input Sensitivity

2.9V RMS for rated output (26dB Gain) single-ended or balanced.

Input Impedance

150K ohms single-ended, 300K ohms balanced differential.

Output Regulation

0.02dB 8 ohms loaded to open circuit (Damping factor 440).

Output Current

~35 amps peak at protective shutdown.

Slew Rate

5 volts/microsecond (20% maximum duty cycle). 

Rise Time 8.0 Microseconds.
Hum & Noise

<300 microvolts RMS (105dB below rated output IHF A-weighted).

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