Audio Research Classic 30

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The Audio Research Classic 30 is a high-end vacuum tube integrated amplifier that combines the best of traditional audio design with modern technology. This amplifier offers exceptional sound quality, with a warm, rich tonality and a detailed, nuanced presentation. The Classic 30 boasts 30 watts per channel of power, making it suitable for use with a variety of loudspeakers, from sensitive ribbon units to more demanding dynamic drivers. Its preamplifier section features multiple inputs and outputs, including phono, XLR, and RCA connectors, as well as a di convinced power supply. The Classic 30 is built with first-tier components, including custom-wound toroidal transformers, JRC 4558 op-amps, and high-quality tube-grade capacitors. Overall, the Audio Research Classic 30 is a top-of-the-line amplifier that delivers exceptional sound quality, versatility, and build quality.

Power Output: 30W into 16Ω (stereo)
Frequency Response: 15Hz to 20kHz
Distortion: 1.0%
Damping Factor: 23
Speaker Impedance: 4 to 16Ω
Input Sensitivity: 0.4V
Signal to Noise Ratio: 93dB
Dimensions: 480 x 180 x 370 mm
Weight: 20.9 kg
Year: 1988
Price: