Description

Alpine PXE-X121-12EV
The Alpine PXE-X121-12EV is a premium 12-channel DSP + amplifier system built for high-resolution car audio applications. It delivers powerful multi-channel output, advanced tuning control, and flexible digital/analog input support to upgrade OEM systems with cleaner, more precise, studio-grade sound. Designed to work especially well in EV platforms, it provides professional-level audio processing with compact form factor fitment.
Specifications
FEATURES
| Feature | Details |
|---|---|
| 12-Channel Hi-Res Digital Sound Processor Amplifier | Yes |
| Hi-Res Audio Playback | 96kHz / 24Bit |
| PC Tuning Application | Available on Alpine Knowledge Center |
| Smartphone Tuning App | Available on App Store |
| Efficient Amplifier Design | Reduces heat & power consumption |
| All-Pass Filter Correction | Phase alignment |
| Matrix Input Summing | Yes |
| Compact Design | Versatile installations |
| Bluetooth® Audio Streaming | External module included |
| Optional Controller | RUX-C810 (sold separately) |
TECH SPECS
| Spec | Details |
|---|---|
| Channels | 12-channel input, 12-channel output (10 high level, 2 RCA) |
| Amplifier Power | 25W RMS x 4 + 50W RMS x 6 + 100W RMS x 2 (parallel capable @ 2 Ohm) |
| EQ | 31-band parametric or graphic |
| Crossovers | HPF / LPF / Bandpass – per channel |
| Inputs | 12-Ch High level, 2-Ch RCA, Optical, Coaxial, USB (DAC), HD Bluetooth |
| Outputs | 10-Ch High level + 2-Ch RCA |
| Software Compatibility | PC & Smartphone |
| Sampling Rate | 96kHz / 24Bit |
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.















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