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Version: 2.0.0Built Date: 02/09/2026

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Alpine - PXE-X121-12EV 12-Channel Hi-Res Digital Sound Processor and Amplifier - Black/Gray
Bestbuy.comBy Bestbuy.com
IN
Alpine

Alpine - PXE-X121-12EV 12-Channel Hi-Res Digital Sound Processor and Amplifier - Black/Gray

$1299.95
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SKU: 4909c6fe5482ce7466d8447e30739997
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About this product

PRODUCT OVERVIEW The PXE-X121-12EV offers 12 channels of efficient power, all-pass filter correction, and advanced tuning in a compact DSP/amp solution. PRODUCT FEATURES 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, with 25W RMS x 4, 50W RMS x 6, and 100W RMS x 2. Channels 11 and 12 can be wired in parallel for a 1-channel load at a 2Ohm impedance, providing even more output flexibility for high-power setups. This versatile design ensures every component in your system gets the perfect level of amplification. OVERVIEW FEATURES • 12-Channel Hi-Res Digital Sound Processor Amplifier • Hi-Res Audio Playback (96kHz/24Bit) • PC Tuning Application (PC software available on the Alpine Knowledge Center) • Smartphone Tuning Application available on the App Store or Google Play • Highly efficient amplifier design reduces heat and power consumption • All-pass filter correction for phase alignment • Matrix input summing for seamless system integration • Compact design for versatile installations • Bluetooth® audio streaming with included external module TECH SPECS • Channels: 12-channel input, 12-channel output (10 high level, 2 RCA) • Amplifier Power: Staggered Power - 25W RMS x 4 + 50W RMS x 6 + 100W RMS x 2 (can be run in parallel for 1-channel load at 2 Ohm) • EQ: 31-band parametric or graphic • Crossovers: HPF, LPF, and bandpass for each channel. • Inputs: 12-Channel High level, 2-Channel RCA, optical, coaxial, USB (DAC), HD Bluetooth • Outputs: 10-Channel High level and 2-Channel RCA • Software Compatibility: PC and Smartphone • Sampling Rate: 96kHz/24Bi
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Alpine PXE-X121-12EV

Elevate your audio experience with the Alpine PXE-X121-12EV, a cutting-edge 12-channel hi-res digital sound processor and amplifier. Designed in a sleek black and gray finish, this versatile unit allows you to customize your sound with precision.

Key Features

  • 12 Channels: Perfect for multi-speaker setups, delivering powerful audio across all channels.
  • High-Resolution Audio: Enjoy crystal-clear sound quality that brings your music to life.
  • User-Friendly Interface: Easily adjust settings via the intuitive app for tailored listening experiences.

Transform your vehicle's audio system with the Alpine PXE-X121-12EV!