SOLD - FOR SALE: AUDIO RESEARCH D 200 Power Amplifier 110WPC w optional Balanced Inputs -$850
Item #649386413Info: AUDIO RESEARCH D 200 Power Amplifier 110WPC w optional Balanced Inputs -$850
||20.41 (kg) Calculate Shipping
||8 - Very good (?)
Oct 19, 17 2:31pm (PST)
Edited: Oct 20, 17 11:08pm
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** This Ad is Marked as SOLD by seller and cannot be responded to. **
Photos to be posted on Friday...
Great and refined sounding amp from Audio Research. It's in perfect working & sonic order and comes with the owners manual.
A really big & convenient feature would be the optional BALANCED INPUTS (XLR) pictured.
The rare dark grey brushed aluminum faceplate has what looks to be something the first owner must have splashed near it, I haven't bothered to try removing it as it doesn't bother me. I'm listening to it, not looking at it.
At 110WPC, (8ohms) this amp will drive a great many speakers.
Some info below.
Power output 110 watts per channel into 8 ohms, 200 watts per channel into 4 ohms.
Power bandwidth (-3dB points) DC to 150 kHz into 8 ohms.
Input sensitivity 1.5V RMS for rated output (25.5 dB gain) unbalanced or balanced.
Input impedance 150K ohms unbalanced, 300K ohms balanced differential.
Output regulation 0.07dB 8 ohm load to open circuit
Overall negative feedback
Damping factor 130
Slew rate 50V/µs
Rise time 1.7 µs
Hum & noise Less than 40 µV RMS (117dB below rated output IHF A-weighted).
Power supply energy storage 124,000 µF total
Power requirements 105-125VAC 60Hz (210-250VAC 50Hz) 400 watts at rated output (110WPC 8 ohms), 640 watts at 200WPC 4 ohms, 800 watts maximum, 105 watts idle.
Other Input polarity: Non-inverting at unbalanced inputs. Balanced pin 2+ (IEC-268).
Dimensions 19" (48 cm) W (standard rack panel) x 5¼" (13.3 cm) H x 11 7/8" (30.2 cm) D (front panel back). Handles extend 1 ½" (3.8 cm) forward of the 3/8" thick front panel. Output connectors extend 1" behind rear panel.
Weight 32.5 lbs. (14.8 kg) Net; 45 lbs. (20.5 kg) Shipping.
This ad was originally posted on US Audio Mart.
Terrific packing, original owners manual and my best wishes for your extended listening pleasure.
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