Name: Alpine PXE-0850X
SKU: PXE-0850X
Availability: InStock

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

About The Product

Precision Tuning

The PXE-X121-12EV empowers you to customize your audio system with precision. Featuring a 31-band parametric or graphic EQ and per-channel HPF, LPF, and bandpass crossovers, this DSP ensures every aspect of your sound is perfectly tuned. Take control of your music and create a truly personalized listening experience.

Built-in 12-Channel Amp

The PXE-X121-12EV delivers a total of 12 channels of staggered power — 25W RMS x 4, 50W RMS x 6, and 100W RMS x 2. Channels 11 and 12 can even be wired in parallel for a 1-channel load at a 2Ω impedance, providing additional output flexibility for high-power setups. This versatile design ensures every component in your audio system gets the perfect level of amplification