Description
Alpine PWD-X5
The Alpine PWD-X5 is an all-in-one car audio solution that combines an 8-inch powered subwoofer, a 4-channel amplifier, and a Digital Signal Processor (DSP) into a compact unit. Designed for easy installation under seats or in tight spaces, it delivers 25W RMS to each of the four speaker channels and 165W RMS to the subwoofer. The system features Bluetooth audio streaming, a 10-band parametric equalizer, digital time correction, and is controllable via a smartphone app or PC software. It also includes a wired remote controller for on-the-fly adjustments.
Specifications
| Specification | Details |
|---|---|
| Rated Power | 25W × 4 + 165W |
| Peak Power | 50W × 4 + 240W |
| Signal-to-Noise Ratio | ≥80 dB |
| Bass Boost | -12 dB ~ +12 dB |
| Frequency Response | 20 Hz – 20 kHz |
| Input Impedance | Low-level: 20 kΩ; High-level: 100 Ω |
| Phase Selection | 0° / 180° |
| Remote ON | DC high-level / REM input activation |
| Operating Temperature | -10°C ~ 60°C |
| Storage Temperature | -40°C ~ 85°C |
| Power Source | DC 14.4V (9V–16V), negative ground |
| REM Input Activation | High-level (H1+/H3+) or ACC activation |
| REM Output Activation | +12V, 0.5A |
| Stand-by Current | 750 mA |
| Net Weight | 5.35 kg |
| Dimensions | 350 mm (L) × 245 mm (W) × 80 mm (H) |
Functional Parameters
| Parameter | Details |
|---|---|
| Input Signal Type | 4-channel high-level, 4-channel stereophonic low-level, Bluetooth |
| Output Position | 4-channel amplifier output (4Ω, 25W × 4) |
| Output Signal Gain | Master Volume: 0–35; Subwoofer Volume: 0–15 |
| Filter Slope | CH1–CH4: 6/12 dB/Oct; CH5: 6/12/18/24 dB/Oct |
| Q Value | 0.404 – 28.85 |
| Delay | 0.000–5.4 ms / 0.000–187 cm |
| Presets | 15 selectable presets |
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