Clearing out time, I no longer do much listening, so time to move this wonderful amp to a new home. Tubes have about 50 hours on them. It performs flawlessly, no hum or hiss just dead silent. Very nice cosmetics with maybe a tiny spot hear or there but basically very very clean. Has sub out which I find very useful. No remote, I use an old Logitech universal remote if I feel lazy. I will include a copy of the owners manual, schematic and parts list. And dont forget, it is a bit old, but Audio Research is built like a tank, weighs in over 40 ponds. Great sounding amp. Will ship in original ARC box and packing. POWER OUTPUT: 50 watts per channel continuous from 20Hz to 20kHz. 1 kHz total harmonic distortion typically 1% at 50 watts, below .05% at 1 wattPOWER BANDWIDTH: (-3dB points) 12Hz to 90kHz. FREQUENCY RESPONSE: (-3dB points at 1 watt) 1.0Hz to 100 kHz. INPUT SENSITIVITY: 0.5V RMS Single-ended for rated output. (32dB gain into 8 ohms.) INPUT IMPEDANCE: 50K ohms Single-ended. INPUTS (5): CD, Tuner, Video, SE1, SE2 (Single Ended RCA connectors). MAXIMUM INPUT: 3.5V RMS (any input). Optional 6dB pad for CD input. OUTPUT POLARITY: Non-Inverting (any input). PUSH BUTTONS: Volume up, Volume down. (70 steps, 20 LED indicators), Input, Mono, Mute, Power. All functions on IR remote control. OUTPUT TAPS: 8 ohms, 4 ohms. OUTPUT REGULATION: Approximately 1.5dB 8 ohm load to open circuit (Damping factor approximately 5). MONO SUBWOOFER OUTPUT: 1V RMS at rated power. OVERALL NEGATIVE FEEDBACK: 10dB. SLEW RATE: 10 volts/microsecond. RISE TIME: 2 microseconds. HUM & NOISE: Less than 0.14mV RMS – 103dB below rated output (IHF weighted, input shorted). POWER SUPPLIES: Electronically regulated Low and High voltage supplies for input stages. Automatic 30 sec. warm-up/brown-out mute. POWER SUPPLY ENERGY STORAGE: Approximately 166 joules. POWER REQUIREMENTS: 100-125VAC 60Hz (200-250VAC 50Hz) 320 watts at rated output, 500 watts maximum, 205 watts at “idle”. 0.5 watts power off. TUBES REQUIRED: 2 – Matched pair 6550EH – Power Output; 3 – 6N1P input and driver. DIMENSIONS: 14 (35.6 cm) W x 8 (20.3 cm) H x 16 (40.6 cm) D. Rear connectors extend .88 beyond chassis. WEIGHT: 34 lbs. (15.5 kg) Net; 40 lbs. (18.2 kg) Shipping.

Experience high-quality sound with the Boston Acoustics VSi 555 W2 In Wall Home Theater Speaker. This sleek and stylish speaker is designed to enhance any home theater experience with its 7.1 channel system configuration and 10-125 RMS power. The 5.25 inch driver size, and 1 pivoting dome tweeter and rectangular shape provide clear and powerful audio, while the paintable and magnetic grill ( currently white) adds a touch of elegance to any room. This in-wall speaker is perfect for anyone looking to upgrade their home audio system. With its 4 ohms impedance and Boston Acoustics brand, you can trust that this speaker will provide top-quality sound. Whether youre watching your favorite movie or listening to your favorite music, the VSi 555 W2 is the perfect addition to your home theater. I purchased this speaker along with the rest of my home theater speakers which were installed but never got around to installing this in my bedroom. It is new and unused absolutely.