Audio Research > Amplificateur D120 (2 x 120 W sous 8 ohms)

Power output

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) Shipping