Alpine PDX-F4 Amplificatore Auto 4 Canali Amplificatore di Potenza Digitale Testato dal Giappone
• Class-D digital amplifier design for high efficiency and reduced heat output. • Compact footprint (approx 257 × 50.8 × 192 mm: W × H × D). • Standard DC 14.4 V car electrical system operation (11–16 V range).