I am selling my personal yamaha mx-a5000 amplifier. This item has never been opened/used/plugged in...the seal is still completely intact.

Yamaha MX-A5000 11-Channel Power Amplifier

With it's 11 channel power amplifier, the Yamaha MX-A5000 is simply put, one of a kind. The MX-A5000 discrete structured 11-channel power amplifier delivers powerful driving force that provides superb quality and performance for all channels.
Feature highlights

• Matches with CX-A 5000 Pre/Processor for a full control hub.


• Specially Designed High Rigidity Chassis Eliminates the Effects of Vibration for Greater Sound Purity.


• Designed for flexible system building which includes the ability to "bi-amp" & add amplifiers for full home coverage.


• 170 watts per channel for mind blowing performance.


• 11.2 Channel Output for incredible multi-channel playback.


• 17-1/8” x 8-1/4” x 18-1/8

  AV Receiver

  Amplifier SectionChannel11Rated Output Power (1kHz, 1ch driven)230 W (6 ohm, 0.9% THD), 190 W (8 ohm, 0.9% THD)Rated Output Power (1kHz, 2ch driven)170 W (8 ohm, 0.9% THD)Rated Output Power (20Hz-20kHz, 2ch driven)170 W (6 ohm, 0.06% THD), 150 W (8 ohm, 0.06% THD)Dynamic Power per Channel (8/6/4/2 ohms)190 / 250 / 350 / 500 WAudio FeaturesDigital ToP-ART / High Current AmplificationThree stage Darlington power stageCurrent Feedback Amplifier CircuitYesExtensive ConnectionAnalog Audio Input/OutputXLR balanced: 11 / 0, RCA unbalanced: 11 / 0Zone Control+12V Trigger OutputOut: 1, Trigger in / Through: 1 / 1GeneralAuto Power StandbyYesPower Consumption650 WDimensions (W x H x D)17-1/8” x 8-1/4” x 18-1/8”Weight56 lbs.