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What's Inside?
•12-Channel signal processor/amplifier
•16.5' USB 3.0 extension cable (Type A USB 3.0 connectors on each end) with 45" pigtail for connecting remote commander (4-pin barrel connector)
•Remote commander with 15" cable (4-pin barrel connector)
•External Bluetooth module with 6" cable (RJ-45 plug)
•6" Power/ground/input harness
• One 20-amp ATO fuse (installed in fuse holder)
• Two 6" Speaker output harnesses
• 2 Mounting brackets
•Four 3/4" screws
• Ten 1/4" machine screws
•2 Installation manuals (English & French)
• Warranty information
•Default Pre-Out Settings chart
•Product registration card (Eng/Span/Fren)
Deliver High-fidelity Sound
Talk about a versatile upgrade, Alpine's PXE-0850X amplifier/processor will deliver high-fidelity sound to almost any car audio system, aftermarket or factory. The PXE-0850X can be used as a stand-alone sound processor, taking up to six inputs — from a factory system's high, midrange, and low frequency outputs for example — and providing twelve processed channels to feed your aftermarket amplifiers.
The PXE-0850X can also serve as a factory system upgrade — an amplifier with twice the power of a typical factory stereo with onboard sound processing — sending 25 watts RMS each to eight different speakers.
Full-range Sound to a Multi-speaker System
Alpine updated and improved the control software and remote control of the older model PXE-0850S for the PXE-0850X. Instead of blasting door chimes and inaudible navigation instructions, for example, you can control the volume and balance of each source independently, for the best-sounding mix. A split-screen display for adjusting delay helps you dial in the perfect balance for your listening position. Another handy feature — the PXE-0850X processor can send out full-range sound to a multi-speaker system in a large vehicle like a bus or RV.
Achieve the Perfect Tone
Matrix mixing allows for summing and input/output signal management. Fully adjustable high-pass, low-pass, and bandpass filters on every channel match the sound to your speakers. The 31-band equalizers help achieve the perfect tone, allowing you to smooth out any hot spots or dips in the frequency response of your vehicle's interior. The delay feature lets you center the stereo image for your listening position.
| Brand | Alpine |
| RMS Power Output (Watts x Channels) | 25 x 8 |
| Peak Power Output (Watts x Channels) | N/A |
| Power at 2 Ohms (Watts x Channels) | N/A |
| Bridged Power (Watts x Channels) | N/A |
| Minimum Impedance Bridged | N/A |
| Minimum Impedance Unbridged | 4 |
| Minimum Impedance | 4 |
| Best Frequency Response | 20-20k Hz |
| THD at Rated RMS Power | N/A |
| Signal to Noise Ratio | 100 dB |
| Input Voltage | N/A |
| Amplifier Class | D |
| Low-Pass Crossover Frequency | 20-20 KHz |
| Low-Pass Slope (dB/octave) | 12, 18, 24, 30, 36, 42, 48 dB/oct |
| High-Pass Crossover Frequency | 20-20 KHz |
| High-Pass Slope (dB/octave) | 12, 18, 24, 30, 36, 42, 48 dB/oct |
| Bass Boost | No |
| Bass Boost Frequency | N/A |
| Fan Cooled | No |
| Fuse Rating | 20 |
| Speaker Level Inputs | Yes |
| Preamp Outputs | 12 |
| Width (inches) | 8 5/16" |
| Height (inches) | 1 7/8" |
| Depth (inches) | 9 1/2" |
| Parts Warranty | 1 Year |
| Labor Warranty | 1 Year |
