Audio Research D - 120 High Definition Stereo Power Amplifier - Parts On
Item History & Price
| Reference Number: Avaluer:7106947 | Model: D-120 |
| Brand: Audio Research | Country/Region of Manufacture: United States |
| Sold new in 1980 for $1,995.00: That's $6,200.29 in today's dollars! | Type: Power Amplifier |
One channel seems to work fine and the other channel develops static after a short period of time.
Cosmetically excellent condition.
PARTS OR REPAIR ONLY!!
Please look carefully for it's exact cosmetic condition.120 watts per channel (both channels driven) into 8 ohms with less than .25% THD from 10Hz to 20kHz. (200 watts per channel into 4 ohms; 140 watts per channel into 2 ohms) Power bandwidth At rated output into 8 ohms:
0.6Hz to 100kHz (-3dB)
1.2Hz to 10kHz (-1 dB)... Frequency response 0.6Hz-150kHz at 1 watt into 8 ohms (-3 dB)
1.2Hz-75kHz at 1 watt into 8 ohms (-1 dB)
10.0Hz-20kHz at 1 watt into 8 ohms (±0.1 dB) Input sensitivity 1.5 Volts RMS for rated output Input impedance 60K ohms Output taps Output regulation Overall negative feedback Damping factor 300 (10Hz to 20kHz) Distortion Harmonic distortion: (1kHz) Less than .004% at 1 watt 8 ohms
IM distortion: Less than .035% at rated output. Less than .007% at 1 watt into 8 ohms Slew rate 40 V/µs Rise time 2 µs Hum & noise Power supply energy storage 180 joules Power requirements 150 watts at idle
450 watts at rated output
1000 watts maximum Other Dimensions 19" (48 cm) W x 5¼" (13.4 cm) H (standard rack panel) x 10½" (26.5 cm) D. Handles extend 1 5/8" (4.1 cm) forward of front panel. Weight 43 lbs (19.5 kg) Net, 10 lbs (23 kg) ShippingIt will be double boxed, surrounded in foam to insure safe undamaged delivery to your home or business. It does require some expert packaging experience, proper packaging materials and lots of time to pack it right, so it does get there safely. I think it's worth a few extra bucks, most items can't be replaced for any price. A note for you eBay global customers: ( I will get it to your door safely and insured.)
I pride myself on extreme over protective packaging. ( Please look at my feedback! ) I will only ship to the 48 contiguous states or Ebay global! I encourage eBay global shipping. Payment is expected in 48 hours of purchase and on the same token it will ship on the next business day. If you need more time, just send a message and we will work something out.
Cosmetically excellent condition.
PARTS OR REPAIR ONLY!!
Please look carefully for it's exact cosmetic condition.120 watts per channel (both channels driven) into 8 ohms with less than .25% THD from 10Hz to 20kHz. (200 watts per channel into 4 ohms; 140 watts per channel into 2 ohms) Power bandwidth At rated output into 8 ohms:
0.6Hz to 100kHz (-3dB)
1.2Hz to 10kHz (-1 dB)... Frequency response 0.6Hz-150kHz at 1 watt into 8 ohms (-3 dB)
1.2Hz-75kHz at 1 watt into 8 ohms (-1 dB)
10.0Hz-20kHz at 1 watt into 8 ohms (±0.1 dB) Input sensitivity 1.5 Volts RMS for rated output Input impedance 60K ohms Output taps Output regulation Overall negative feedback Damping factor 300 (10Hz to 20kHz) Distortion Harmonic distortion: (1kHz) Less than .004% at 1 watt 8 ohms
IM distortion: Less than .035% at rated output. Less than .007% at 1 watt into 8 ohms Slew rate 40 V/µs Rise time 2 µs Hum & noise Power supply energy storage 180 joules Power requirements 150 watts at idle
450 watts at rated output
1000 watts maximum Other Dimensions 19" (48 cm) W x 5¼" (13.4 cm) H (standard rack panel) x 10½" (26.5 cm) D. Handles extend 1 5/8" (4.1 cm) forward of front panel. Weight 43 lbs (19.5 kg) Net, 10 lbs (23 kg) ShippingIt will be double boxed, surrounded in foam to insure safe undamaged delivery to your home or business. It does require some expert packaging experience, proper packaging materials and lots of time to pack it right, so it does get there safely. I think it's worth a few extra bucks, most items can't be replaced for any price. A note for you eBay global customers: ( I will get it to your door safely and insured.)
I pride myself on extreme over protective packaging. ( Please look at my feedback! ) I will only ship to the 48 contiguous states or Ebay global! I encourage eBay global shipping. Payment is expected in 48 hours of purchase and on the same token it will ship on the next business day. If you need more time, just send a message and we will work something out.
