SKU: BB1-87139-__-AN-MP SOLD AS IS for PARTS or REPAIR with NO RETURNS. Testing Report Partially (50%) working with specific failures. pass: Stereo Zone 1 operates normally FAIL: Stereo Zone 2 puts out sound but volume for Right Speaker (A and B) wont mute FAIL: Stereo Zone 3 puts out sound but volume for Right Speaker (A and B) wont mute pass: Stereo Zone 4 operates normally pass: Bridge Zone 1 operates normally pass: Bridge Zone 2 operates normally pass: Bridge Zone 3 operates normally FAIL: Bridge Zone 4 hardly outputs sound untested: Bus Input ports untested: Bus Ouptup ports Grade B exterior: some blemishes such as scratches, scuffs, discoloration, detritus, or other minor signs of use/age. No accessories included. SOLD AS IS for PARTS or REPAIR with NO RETURNS. Shipping and Handling Items paid for before 1 PM (EST) will be shipped on the same business day. Orders received after 1 PM (EST) will be shipped on the following business day. —Calculated Shipping with FedEx: Standard shipping estimates are calculated using FedEx Ground service to a commercial address. Please note, for an address listed as a residential address in FedExs directory, eBay/FedEx will add an additional surcharge of a few dollars at checkout for FedEx Home Delivery. —Expedited Shipping: Please contact us if standard shipping is the only option listed and you need to upgrade to a faster service. We will try to accommodate your needs. —International Shipping: We ship internationally using eBays Global Shipping Program. Click on the Shipping and payments tab above to see if you qualify. If your shipping cost is not automatically calculated by eBay, please ensure that your address is complete, including the country. Payment We accept PayPal payments, credit card payments through PayPal, or cash on pickup (by appointment) from our warehouse in St. Joseph, MI. Warranty We offer a 30-day DOA warranty on all of our items EXCEPT those listed for parts/repair or specified otherwise in the items return policy. Please click on the Shipping and payments tab to see an items return policy. We will cover the return shipping on warrantied units. Returns or Exchanges A 30-day return period also applies to items that arrive in the condition described in the listing. We will refund the purchase price of the item, however, the buyer is responsible for all shipping costs unless explicitly written otherwise. Additionally, the item must arrive back to us undamaged and in the original condition in which it was sold—no modification, alterations, etc. Contact us if you have any questions or concerns. Hours of Operation Monday - Friday: 7 AM - 3:30 PM (EST)

Russound 850mc. Powers on. Untested otherwise. Power supply not included. Bid accordingly.

Tested and fully working. All 8 outputs tested (two per zone) and good audio out of all of them. All knobs and switches move smoothy and work well. Excellent cosmetic condition except one of the RCA covers is missing and another is somewhat dented - doesnt seem to affect anything but may possibly be more sensitive to noise in a higher electromagnetic interference environment. Please look at all photos for exact condition.Comes with amp, power cord, and two left/right RCA cords (6ft and 12ft). Product InformationThe Russound R850MC is an 8-channel power amplifier ideal for use as the main amplifier in home theater and distributed audio systems. The eight channels are arranged in pairs to provide amplification for four stereo zones. The R850MC provides an array of useful features such as bridged mono operation, independent zone triggering, bus inputs and multiple speaker outputs per zone to meet a wide variety of applications and configurations.The R850MC is rated at 50 watts per channel into 8 ohms and 80 watts per channel into 4 ohms. With a zones mode switch set in the Bridge Mono position, both channels in the zone are combined for a mono output of 140 watts into an 8-ohm load. All this power is supplied by two high-output toroidal transformers. Each output channel incorporates robust protection circuitry for safety and reliability under extreme circumstances.

Amplify your home audio experience with the Russound R850MC Multi-Room Power Amplifier. This 8-channel, 260W amplifier with raw cable speaker jack audio outputs is perfect for powering your speakers and enhancing your sound quality. The amp is bridgeable, allowing you to connect multiple devices and inputs, and has a sleek black design that blends seamlessly with your home décor. With 4 audio inputs and 8 outputs, this amplifier is ideal for connecting to multiple rooms and devices. The Russound R850MC has been tested and comes with a cord, making it easy to set up and start enjoying your favorite tunes. Whether you’re a music lover or a home entertainment enthusiast, this power amplifier is the perfect addition to your system.

Russound R850MC Multi-Room 280W 4-Zone/8-Ch Power Amp FULLY FUNCTIONAL . The unit is fully functional. Cosmetically it shows some scratches. Please see pictures for details.

Russound R850MC Multi-Room 280W 4-Zone/8-Ch Power Amp FULLY FUNCTIONAL . The unit is fully functional. Cosmetically it shows some scratches. Please see pictures for details.

Russound R850MC Multi-Room 280W 4-Zone/8-Ch Power Amp FULLY FUNCTIONAL . The unit is fully functional. Cosmetically it shows some scratches. Please see pictures for details.

Russound R850MC Multi-Room 280W 4-Zone/8-Ch Power Amp FULLY FUNCTIONAL . The unit is fully functional. Cosmetically it shows some scratches. Please see pictures for details.

Russound 850mc. Powers on. Untested otherwise. Power supply not included. Bid accordingly.

Russound 850mc. Powers on. Untested otherwise. Power supply not included. Bid accordingly.

Russound R850MC Multi-Room 280W 4-Zone/8-Ch Power Amp FULLY FUNCTIONAL . The unit is fully functional. Cosmetically it shows some scratches. Please see pictures for details.

This Russound R850MC power amplifier is a high-quality, reliable choice for enhancing your home audio experience. With 8 channels and 50W of power, this amplifier is perfect for driving your stereo system or home theater. The analog signal path ensures clear, high-quality sound, while the Phoenix speaker connectors and raw cable speaker jacks provide flexible connectivity options. The black color and sleek design make this amplifier a great addition to any home entertainment setup. Its compatibility with cables and stereo L/R RCA audio inputs and outputs adds to its versatility. Whether you're a music enthusiast or a movie buff, this power amplifier is sure to impress. I will bench check all the channels before it is shipped

Russound 850mc. Powers on. Untested otherwise. Power supply not included. Bid accordingly.

This Russound R850MC power amplifier is a high-quality, reliable choice for enhancing your home audio experience. With 8 channels and 50W of power, this amplifier is perfect for driving your stereo system or home theater. The analog signal path ensures clear, high-quality sound, while the Phoenix speaker connectors and raw cable speaker jacks provide flexible connectivity options. The black color and sleek design make this amplifier a great addition to any home entertainment setup. Its compatibility with cables and stereo L/R RCA audio inputs and outputs adds to its versatility. Whether you're a music enthusiast or a movie buff, this power amplifier is sure to impress. I will bench check all the channels before it is shipped

Russound 850mc. Powers on. Untested otherwise. Power supply not included. Bid accordingly.

This Russound R850MC power amplifier is a high-quality, reliable choice for enhancing your home audio experience. With 8 channels and 50W of power, this amplifier is perfect for driving your stereo system or home theater. The analog signal path ensures clear, high-quality sound, while the Phoenix speaker connectors and raw cable speaker jacks provide flexible connectivity options. The black color and sleek design make this amplifier a great addition to any home entertainment setup. Its compatibility with cables and stereo L/R RCA audio inputs and outputs adds to its versatility. Whether you're a music enthusiast or a movie buff, this power amplifier is sure to impress. I will bench check all the channels before it is shipped

Russound 850mc. Powers on. Untested otherwise. Power supply not included. Bid accordingly.

This Russound R850MC power amplifier is a high-quality, reliable choice for enhancing your home audio experience. With 8 channels and 50W of power, this amplifier is perfect for driving your stereo system or home theater. The analog signal path ensures clear, high-quality sound, while the Phoenix speaker connectors and raw cable speaker jacks provide flexible connectivity options. The black color and sleek design make this amplifier a great addition to any home entertainment setup. Its compatibility with cables and stereo L/R RCA audio inputs and outputs adds to its versatility. Whether you're a music enthusiast or a movie buff, this power amplifier is sure to impress. I will bench check all the channels before it is shipped

Russound 850mc. Powers on. Untested otherwise. Power supply not included. Bid accordingly.

Preowned Russound R850MC 50W 4-Zone/8-Channel Power Amplifier Good working and cosmetic condition. Has been fullu tested. There is one output bracket adapter missing on the back. Comes with the power cable, as pictured. Free shipping!!!

Russound 850mc. Powers on. Untested otherwise. Power supply not included. Bid accordingly.

This Russound R850MC power amplifier is a high-quality, reliable choice for enhancing your home audio experience. With 8 channels and 50W of power, this amplifier is perfect for driving your stereo system or home theater. The analog signal path ensures clear, high-quality sound, while the Phoenix speaker connectors and raw cable speaker jacks provide flexible connectivity options. The black color and sleek design make this amplifier a great addition to any home entertainment setup. Its compatibility with cables and stereo L/R RCA audio inputs and outputs adds to its versatility. Whether you're a music enthusiast or a movie buff, this power amplifier is sure to impress. I will bench check all the channels before it is shipped

Russound 850mc. Powers on. Untested otherwise. Power supply not included. Bid accordingly.