Optimus Prime's Stereo Equipment Old School Audio - Old School Prices - Professionally Tested Product Description This is a Yamaha EM-85 vintage powered mixer, a classic piece of professional audio gear combining a multi-channel mixer with a built-in power amplifier. All channels, EQ controls, effects send/return, and amplifier output were tested and confirmed fully working. Remote not included. Please review all photos for details. Highlights At A Glance ✔ Fully tested and verified ✔ Good cosmetic condition with minor wear from use ✔ Free 30-day returns ✔ Fast, insured shipping Testing & Verification This Yamaha EM-85 was thoroughly tested across all input channels including mic and line inputs, with gain, EQ, and channel fader controls verified on each strip. The built-in power amplifier output was confirmed working through speaker terminals, and the master section including effects loop and master fader were all checked for proper operation. No noise issues, channel dropout, or distortion were detected during testing. Shipping & Returns Fast, insured shipping from Minnesota. Free 30-day returns. Item is carefully packaged for safe delivery.