Description
Alpine PXE-0850X
The Alpine PXE-0850X is an advanced digital sound processor (DSP) designed to deliver precise sound tuning and optimization for high-end car audio systems. It features an 8-channel input and 12-channel output configuration, allowing flexible system setups. With 31-band parametric EQ per channel, digital time correction, and crossover control, it provides complete audio customization. The PXE-0850X also supports Hi-Res Audio playback up to 96kHz/24-bit and can be controlled via a smartphone or PC using the Alpine DSP app. Its compact design ensures easy installation while maintaining professional-grade sound quality.
Specifications
FEATURES
| Feature | Details |
|---|---|
| User Interface (UI) | New and improved |
| Bluetooth® Audio Streaming | Included external module |
| Sound Tuning | Wireless via smartphone, PC tuning also available |
| Remote Controller | Dash-mounted, included |
TECH SPECS
| Spec | Details |
|---|---|
| Inputs | 6 Low and/or High-level |
| Outputs | 12 RCA |
| Matrix Mixing | Yes |
| Amplifier Power | 25W RMS x 8 (4Ω, <1% THD+N, 14.4V) – mirrors the first 8 RCA outputs |
| Frequency Range | 20Hz ~ 20kHz, 1Hz steps |
| Q | 0.404 ~ 28.85, 0.01 steps |
| Gain | -12.0 dB ~ +12.0 dB, 0.1 dB steps |
| Filter Crossover Points | 20Hz – 20kHz, 1Hz steps |
| Slopes | 12dB, 18dB, 24dB, 30dB, 36dB, 42dB, 48dB |
| Output EQ | 31-Band Parametric or Graphic |
| Filter Type | High pass, Low pass, Bandpass – independent per channel |
| Time Correction | Up to 20ms delay per channel |
| Delay Units | 0.000–20 ms / 0.00–692 cm / 0.00–273 in |
| Phase Adjustment | 0° or 180° per channel |
| Specialized Filtering | Butterworth, Linkwitz-Riley, Bessel |
| DSP | TI 32-bit, 300MHz floating point processing |
| ADC/DAC | TI 24-bit premium audio |
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