SONY XM-10020 & XM-4520 Amplificatori audio auto MOSFET vecchia scuola Made in Japan
2-Channel Car Audio MOSFET Bridgeable 2/1 Channel Power Amplifiers. Rare oportunity to find matching amplifiers in good condition like this, from personal collection. SONY XM-10020 & XM-4520. SONY XM-10020 technical specs.