Overview
* First amplifier in the "Definition Series" lineup
* Linear analog power supply
* Discrete switching Mosfet output stage
* Passive preamplifier stage
* 3 sets of single-ended inputs
* 2 sets of balanced inputs
* One set of single-ended inputs can be converted into a pass-through for home theatre use
* Display intensity adjustable in six steps
* Front panel buttons for power, mono, invert, and mute. This is also accessible through the remote control unit aswell as balance and display intensity.
* Also available with black front panel, knobs and handles
Specification
| POWER OUTPUT: 200 watts per channel into 8 ohms. 300 watts per channel into 4 ohms, both channels driven, 1% THD. |
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| FREQUENCY RESPONSE: (-3dB points at 1 W) 5Hz to 55 kHz. |
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| INPUT SENSITIVITY: 0.93V RMS for rated output. (32.7 dB Gain) single-ended or balanced. |
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| INPUT IMPEDANCE: 60K ohms single-ended, 120k ohms balanced differential. |
| INPUTS: (5): BAL 1, BAL 2, CD(SE), Tuner(SE), Aux(SE). |
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| MAXIMUM INPUT: 20V RMS BALANCED, 10V RMS SE. |
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| OUTPUT POLARITY: Non-inverting from single-ended inputs. Balanced pin 2+ (IEC-268). |
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| OUTPUT REGULATION: 0.06dB 8 ohm load to open circuit (Damping factor 167). |
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| HUM & NOISE: 800 microvolts RMS (94dB below rated output IHF A-weighted.) |
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| CONTROLS: Volume (104 steps), Select Input. Push Buttons: Power, BAL/SE, Mono, Mute. |
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| POWER SUPPLY CAPACITANCE: 160,000 uF total. |
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| POWER REQUIREMENTS: 100-125VAC 60Hz (200-250VAC 50 Hz) 445 watts at rated output (200WPC 8 ohms) 735 watts at 300WPC 4 ohms, 38 watts idle. Standby 1 watt. |
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| DIMENSIONS: 19" (48 cm) W(standard rack panel) x 5.25" (13.3 cm) H x 14.25" (36.2 cm) D (front back panel). Optional handles extend 1.5" (3.8 cm) forward of the 1/4" thick front panel. Output connectors extend 0.9" behind rear panel. |
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| WEIGHT: 37.2 lbs. (16.9 kg) Net; 43.3 lbs. (19.7 kg) Shipping. |
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| Specifications subject to change without notice. |
About the brand
Audio Research is one of the oldest continually operating manufacturers in American audio.The company was founded in 1970 in Minneapolis with one goal in mind: to advance the state-of-the-art in music reproduction. Today, Audio Research remains a performance-oriented company by philosophy and design. New product introductions are driven only by genuine advances in technology and performance -- the HIGH DEFINITION that is the hallmark of the company's products. Much more than a mere carriage-trade brand name, the Audio Research marque has come to represent stellar performance and lasting value for music lovers and audio enthusiasts everywhere.
Warranty Information: 3 years on all products, 90 days on tubes
Reviews
Audio Research
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