Optimus Prime's Stereo Equipment Old School Audio - Old School Prices - Professionally Tested Product Description This Fender Rumble 15 is a compact 15-watt bass combo amplifier tested and confirmed fully working. All controls including volume, bass, treble, and contour were verified, and the speaker output was checked for clean, distortion-free performance across the volume range. Unit is in good used condition with minor cosmetic wear consistent with age and use. 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 Fender Rumble 15 was powered on and tested through its full range of operation. The 15-watt amplifier circuit, 8-inch speaker, and all front-panel controls — including volume, bass, treble, and contour — were exercised and confirmed functioning properly. The input jack was tested for solid signal connection with no dropout or noise issues. Shipping & Returns Fast, insured shipping from Minnesota. Free 30-day returns. Item is carefully packaged for safe delivery.