4 Channel Class-FD Amplifier (4 x 150W / 2008 Model)
The Reference in car audio amplification.
The PRS-D420 shares the same linear technology op-amp (operational amplifier) as our DEH-P88RS-II reference CD tuner, making a perfect pairing for high quality sound.
Installation can be as flexibile as you require; the top plate rotates 180 degrees to suite your mounting direction. Additionally, the speaker line input sensor automatically detects your speaker cables; meaning you can connect directly to the amplifier without a relay or other connections.
With an anti-resonance H-shaped chassis, the PRS-D420 has a tight, compact design (which also aids easier installation), without compromising power output and audio quality levels.
|Maximum Output Power||4 x 150W (4Ω) or 2 x 600W (4Ω)|
|Continuous power output (RMS)|
• 14.4V (20Hz-20kHz/4Ω): 4 x 75W
• 14.4V (1kHz/2Ω): 4 x 150W
• 14.4V (1kHz/4Ω): 2 x 300W
|Load impedance capability||2 - 8Ω allowable (≥4Ω bridged)|
|Frequency response||10 - 40.000 Hz|
|S/N ratio||>100 dB|
|LPF||40 - 500 Hz (-12dB/oct)|
|HPF||40 - 500 Hz (-12dB/oct)|
|Subsonic Filter (HPF)||Yes|
|RCA terminals||Yes (input/output)|
|Speaker Terminals||Gold-plated screw-type|
|Speaker line input sensor||Yes|
|Input level control||RCA (400mV - 6.5V) (Low) SP (1.6V - 26V) (High) Switchable|
|Max. current consumption (A/4Ω)||28 A|
|Chassis size (W x H x D)||304 x 56 x 195 mm|
|Unit weight||2.9 kg|