Cambridge Audio Azur 851W Stereo Power Amplifier (Refurbished)

Technical Specifications

• 200 watts per channel into 8 ohms (20-20,000 Hz) at 0.005% THD with 2 channels driven
• 350 watts per channel into 4 ohms
• selectable stereo (single- or bi-wired), bi-amp (mono) and bridged mono modes
• bridged mono mode delivers 500 watts x 1 into 8 ohms (800 watts x 1 into 4 ohms)
• stereo balanced XLR and unbalanced RCA inputs
• proprietary Class XD amplification incorporates Class A and AB designs for signal purity, low crossover distortion, and improved efficiency
• 2 toroidal power transformers; 1 for the power amp stage, 1 for input stages and other circuits
• proprietary Terrapin amplification stages offer improved stereo separation and imaging at low volume levels and consistent sound from all source components
• total harmonic distortion: 0.005% at 20-20,000 Hz
• signal-to-noise ratio: greater than 90 dB
• frequency response: 5-80,000 Hz
• auto-standby mode detects incoming audio signals for easy integration with a preamp
• infrared control input, control bus in/out, and 12-volt trigger in/out for integration with external control systems and components
• all-metal chassis with aluminum front panel to minimize vibration-induced distortion
• CAP5 proprietary protection system prevents overheating and clipping
• 16-15/16"W x 5-13/16"H x 15-5/8"D
• weight: 42.2 lbs.