Alpine PDX-F4 4/3/2 Power Density Digital Amplifier
The new Alpine PDX Series amplifiers are completely re-engineered for performance, sound quality, and reliability. The PDX series are for the true car audio enthusiast, all from a compact size. Consider the bar raised.
RMS Power Ratings
Per channel into 4 Ohms: (@14.4V ?%THD+N) 100W x 4
Per channel into 2 Ohms: (@14.4V ?%THD+N) 100W x 4
Bridged 4 Ohms: Bridged into 4I? (?%THD+N) 200W x 2
Crossover Frequency (LPF): Variable, 30-400Hz (-12dB / oct ), Low-Pass/High-Pass /OFF Selectable
Heat Sink (WxHxD) mm: 257mm x 192mm x 50.8mm
Heat Sink (WxHxD) in: 10-1/8” x 7-9/16” x 2”
Power Requirements: 14.4V DC (11V to 16V)
Input Sensitivity (RCA Input): 0.2V to 4.0V (For Rated Power)
Cable size: 4 AWG (BATT and GND), 12 AWG (Remote), Up to 8 AWG (Speaker)
Frequency Response (+0, -3dB: 1W into 4 Ohms) for CH-1/2/3/4: 5 Hz – 100 kHz / 0dB ~ -3dB (Reference: 1 W into 4 ohms)
Frequency Response (+0, -3dB: 1W into 4 Ohms) for Subwoofer: 4 or 2 I?
Frequency Response (+0, -1dB: 1W into 4 Ohms) for CH-1/2/3/4: CEA 2006 S/N Ratio (IHF A Weighted, Reference: 1W into 4I?) 98 dBA