Alpine PDX-V9 5-channel power amplifier

Meet the New Amplifier Benchmark
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.

FEATURES

Install
Connectors: Quick Connect Terminals for Power Supply and Speaker Output
Terminal Layout: One-Sided
Mounting Design: Easy Stacking and Smart Installation
General
Amplifier Type: Class-D (Digital)
Channel Design: 4-channel + 1-channel (Mono)
Thermal Protection
Low-battery Protection
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

SPECIFICATIONS

Max Power Output Ratings
Total Max Power: 1600W
RMS Power Ratings
Per Channel into 4ohms, 14.4V (≤1%THD+N): 100W RMS x 4 + 500W RMS x 1
Per Channel into 2ohms, 14.4V (≤1%THD+N): 100W RMS x 4 + 500W RMS x 1
Bridged into 4ohms, 14.4V (≤1%THD+N): 200W RMS x 2
Sound Tuning
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.
General
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
Dimensions
Footprint: 257 x 50.8 x 192 mm