Parasound HCA-855A

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The Parasound HCA-855A is an integrated amplifier designed for high-end audio systems. It has a powerful output of 300 watts per channel into 8 ohms, 550 watts per channel into 4 ohms, and 1100 watts per channel into 2 ohms. The amplifier features balanced and single-ended inputs, as well as a discrete heads-up-display (HUD) output for biamp systems.The HCA-855A employs a fully discrete, bipolar power supply topology, which is claimed to produce a superior level of detail and low distortion. It also incorporates a high-current, high-bandwidth headphone amplifier, making it suitable for high-impedance headphones.For connectivity, the amplifier offers both RCA and XLR inputs, as well as an Ethernet input for firmware updates and remote control via a LAN network. It also supports RS-232, IR, and 12V trigger control.The Parasound HCA-855A is housed in a heavy-duty, half-rack chassis, with a silver front panel and black finish. It is a versatile and high-performance integrated amplifier that offers exceptional sound quality and a range of advanced features for audiophiles and music enthusiasts.

Power Output: 85W into 8Ω (5 channels)
Frequency Response: 20Hz to 20kHz
Distortion: 0.03%
Damping Factor: 800
Speaker Impedance: 4 to 8Ω
Input Sensitivity: 1V
Signal to Noise Ratio: 115dB
Dimensions: 17 x 5.25 x 16"
Weight: 41 lb
Year: 1999
Price: