New Reference Grade Output Stage
PDX amplifiers come with easy-to-remove trim rings, so if you would like to customize them, you can have them painted. Add it as another Do-It-Yourself project, or leave it to professionals and ask an Authorized Alpine installer near you. The removable trim ring can be custom painted to match your vehicle or personalized to anything you want.
Connectors: Quick Connect Terminals for Power Supply and Speaker Output
Terminal Layout: One-Sided
Mounting Design: Easy Stacking and Smart Installation
Amplifier Type: Class-D (Digital)
Channel Design: 4-channel + 1-channel (Mono)
Power Supply: DC-DC PWM Power Supply
Board Circuitry: S.T.A.R. Circuit
Current Protection: Auto Over Current Protection
Power Indicator: Top Mounted LED Power/Status Indicator
Crossover: Variable High Pass, Low Pass and Band Pass Filter
Input Channel Mode Setting (CH1/2 & CH3/4):
Input Channel Mode Setting (Subwoofer)
Subsonic Filter: Variable Subsonic Filter
Pre-Amp Stage: Discrete
Final Outputs: MOSFET
Board Design: 6-Layer Glass Epoxy PC Board
Bass Control: Remote Bass Control (RUX-KNOB) Ready
Max Power Output Ratings
Total Max Power: 1600W
RMS Power Ratings
Per Channel into 4ohms, 14.4V (THD+N): 100W RMS x 4 + 500W RMS x 1
Per Channel into 2ohms, 14.4V (THD+N): 100W RMS x 4 + 500W RMS x 1
Bridged into 4ohms, 14.4V (THD+N): 200W RMS x 2
Crossover (CH1/2, HPF): 30 - 600 Hz (x1), 300 - 6kHz (x10), -12 dB/oct.
Crossover (CH3/4, HPF): 30 - 600 Hz, -12 dB/oct.
Crossover (CH3/4, BPF): 30 - 600 Hz (HPF), 300 - 6kHz (LPF, x10), -12 dB/oct.
Crossover (Subwoofer): 50 - 600 Hz, -24 dB/oct.
Subsonic Filter: 3 - 30 Hz, -24 dB/oct.
Power Requirements: 14.4 V.DC (11-16 V allowable)
Input Sensitivity (RCA Input): 0.2 - 4V (CH1/2, CH3/4), 0.1 - 4V (Subwoofer)
Input Impedance: 10k ohms
Frequency Response (+0, -3dB: 1W into 4 ohms) for CH-1/2/3/4: 3 - 100kHz
Frequency Response (+0, -3dB: 1W into 4 ohms) for Subwoofer: 3 - 600 Hz
THD+N (10W into 4 ohms) for CH-1/2/3/4: ?0.005%
THD+N (10W into 4 ohms) for Subwoofer: ?0.006%
THD+N (Rated Power into 4 ohms) for CH-1/2/3/4: ?0.03%
THD+N (Rated Power into 4 ohms) for Subwoofer: ?0.05%
Damping Factor for CH-1/2/3/4: 500 into 4ohms at 100Hz
Damping Factor for Subwoofer: 1000 into 4ohms at 100Hz
Signal to Noise (Rated Power into 4 ohms) for CH-1/2/3/4: 112 dB
Signal to Noise (Rated Power into 4 ohms) for Subwoofer: 119 dB
Weight: 2.7 kg
Footprint: 257 x 50.8 x 192 mm
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