Up for auction is a Yamaha Natural Sound MX-600U Stereo Power Amplifier in tested and working condition. As far as the condition goes There are some minor scuffs and scratches here and there, but for the most part, this amplifier is in good condition. The lightbulb in the middle of the amplifier needs to be replaced. As far as the audio goes, this item has been fully tested and working. No international bidders, PayPal only, and no returns. Here’s a description of the amplifier: Experience high-quality sound with the Yamaha Natural Sound MX-600U Stereo Power Amplifier. This sleek black amplifier is designed to power 2 channels and has 2 stereo L/R RCA inputs and 4 raw cable speaker jacks/banana speaker jacks output. With its Yamaha brand and model MX-600U, you can amplify your music with ease and enjoy it to its fullest potential. This power amplifier is perfect for anyone who wants to enhance their home audio system. Whether you're a music enthusiast or just want to upgrade your setup, the Yamaha Natural Sound MX-600U Stereo Power Amplifier is the perfect choice.

Yamaha MX-600U Natural Sound Stereo Power Amplifier. Video of sound test above.

Selling as-is No Guarantee No returns All lights work sounds great

Yamaha MX-600U Natural Sound Vintage Stereo Power Amplifier - Clean - Tested Amplifier is in great condition. There are two minor nicks in the top front left corner (see photos). All functions work perfectly. Meters light up and are bright. Will ship double boxed and packed well. Dont miss out on the opportunity to own one of these great vintage amplifiers.

SpecificationsPower output: 135 watts per channel into 8? (stereo)Frequency response: 20Hz to 20kHzTotal harmonic distortion: 0.003%Damping factor: 70Input sensitivity: 1.14VSignal to noise ratio: 123dBSpeaker load impedance: 4? to 16?Dimensions: 435 x 170 x 425mmWeight: 13kgYear: 1988 *ALWAYS FREE SHIPPING | BEST PRICING ON EBAY!* All purchased items are tested in our labs, and may show signs of wear. We make our best effort to ensure that your purchases are in working and serviceable order for your needs. Thank you in advance for your purchase, and for supporting our small business. -Ron & Chloe

YAMAHA MX-600U STEREO POWER AMPLIFIER - 135 WPC IN 8 OHMS - CLEANED - TESTED. WITH ORIGINAL BOX. THIS STEREO AMPLIFIER WORKS GREAT AND IS IN EXCELLENT CONDITION INSIDE AND OUT. WE REPAIRED ALL POOR SOLDER CONNECTIONS. CLEANED CONTROLS. (WE HAVE BEEN IN BUSINESS FOR OVER 60 YEARS REPAIRING VINTAGE AUDIO EQUIPMENT.) IF YOU HAVE ANY CONCERNS, PLEASE CONTACT US PRIOR TO YOUR PURCHASE.

Unit powers on. Front display works randomly, but recently not at all. Input occasionally drops from what seems like a bad connection. Sound is tinny or distorted at times. No idea what could be wrong with it. Experienced techs only. Parts & repair. Acceptable pre-owned condition with some scuffs and scratches.