McIntosh MC420 AMPLIFICATORE DI POTENZA 4 canali x 50 watt sistema unità audio auto
About Importer's Obligation. Input Sensitivity: 0.3–2V. Total Harmonic Distortion: 0.005% (Maximum harmonic distortion at any output level from 250mW to rated output) 0.010% (When bridged). Weight: 6.6kg.