Audio Research
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For Sale: Audio Research D-100B Solid-State Stereo Power Amplifier – Excellent Condition with Original Box & ManualCapture a piece of high-end audio history with this pristine Audio Research D-100B stereo power amplifier. Audio Research Corporation (ARC) is universally recognized as one of the most legendary names in audiophile history, celebrated for defining the high-end audio movement. While famous for their tube designs, ARC brought their fanatical dedication to musicality, massive power supplies, and military-grade build quality to their solid-state lineup. The D-100B represents the pinnacle refinement of this series, offering a fast, detailed, and incredibly clean presentation that rivals the warmth of tubes while providing the grip and authority of solid-state.This particular unit has been meticulously cared for and is in excellent cosmetic and operational condition. Finding a D-100B in this shape is rare—finding one that includes the original factory shipping box and original user manual is an absolute unicorn for collectors and serious audiophiles alike.Detailed Specifications Power Output: 100 watts per channel continuous into 8 ohms (from 20Hz to 20kHz with total harmonic distortion typically below 0.25%). Power Bandwidth: 5Hz to 30kHz (-3dB points). Input Sensitivity: 1.5 Volts RMS for rated output. Input Impedance: 30K ohms nominal. Intermodulation Distortion: Less than .05% at rated power. Damping Factor: Greater than 50 (20Hz to 20kHz). Power Supply: Massive energy storage with a 120,000µF total filter capacitance pool and tracking regulation for maximum dynamic headroom and rock-solid bass control. Technology: Proprietary Audio Research Analog Module technology used for high-linearity voltage gain and ultra-low noise buffering. Dimensions: 19" W x 5.25" H x 10.5" D (Standard 19-inch rack-mountable front panel). Weight: Approx. 42 lbs. (19 kg) net. What’s Included Audio Research D-100B Power Amplifier (Excellent Condition) Original Audio Research Factory Shipping Box (Ensures safe transit and adds immense collector value) Original Printed User Manual Whether you are looking to drive a demanding pair of vintage speakers or wanting to anchor your system with the legendary resolution of Audio Research, this D-100B is ready to perform.
Very Good
Westlake Village, CA
★ 5.00
For Sale: Audio Research D-100B Solid-State Stereo Power Amplifier – Excellent Condition with Original Box & ManualCapture a piece of high-end audio history with this pristine Audio Research D-100B stereo power amplifier. Audio Research Corporation (ARC) is universally recognized as one of the most legendary names in audiophile history, celebrated for defining the high-end audio movement. While famous for their tube designs, ARC brought their fanatical dedication to musicality, massive power supplies, and military-grade build quality to their solid-state lineup. The D-100B represents the pinnacle refinement of this series, offering a fast, detailed, and incredibly clean presentation that rivals the warmth of tubes while providing the grip and authority of solid-state.This particular unit has been meticulously cared for and is in excellent cosmetic and operational condition. Finding a D-100B in this shape is rare—finding one that includes the original factory shipping box and original user manual is an absolute unicorn for collectors and serious audiophiles alike.Detailed Specifications Power Output: 100 watts per channel continuous into 8 ohms (from 20Hz to 20kHz with total harmonic distortion typically below 0.25%). Power Bandwidth: 5Hz to 30kHz (-3dB points). Input Sensitivity: 1.5 Volts RMS for rated output. Input Impedance: 30K ohms nominal. Intermodulation Distortion: Less than .05% at rated power. Damping Factor: Greater than 50 (20Hz to 20kHz). Power Supply: Massive energy storage with a 120,000µF total filter capacitance pool and tracking regulation for maximum dynamic headroom and rock-solid bass control. Technology: Proprietary Audio Research Analog Module technology used for high-linearity voltage gain and ultra-low noise buffering. Dimensions: 19" W x 5.25" H x 10.5" D (Standard 19-inch rack-mountable front panel). Weight: Approx. 42 lbs. (19 kg) net. What’s Included Audio Research D-100B Power Amplifier (Excellent Condition) Original Audio Research Factory Shipping Box (Ensures safe transit and adds immense collector value) Original Printed User Manual Whether you are looking to drive a demanding pair of vintage speakers or wanting to anchor your system with the legendary resolution of Audio Research, this D-100B is ready to perform.
Very Good
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