low-profile audio system with LM386 amp module

Featuring street-find Realistic “Minimus 7“ 40 -watt speakers (Japan, 1980s) powered by a $2 LM386 amplifier module and 10v phone jack. Punchy, deep bass, crisp clear highs/trebles, in a compact form factor, perfect for an apartment, bedroom, or car. Changes in temperature, humidity and wear and tear can degrade speaker woofer cones. Restore to good condition with DAP 100% silicone. Watch my video to see how: