Alpine PXE-X121-12EV 12-Channel Hi-Res Digital Sound Processor Amplifier
The Alpine PXE-X121-12EV combines a 12-channel high-resolution digital sound processor with a highly efficient staggered-power amplifier in one compact chassis. It delivers 25W RMS x 4, 50W RMS x 6, and 100W RMS x 2, with channels 11 and 12 bridgeable for a 2-ohm load, ensuring every speaker and subwoofer receives optimal power.Advanced tuning is at your fingertips via PC or smartphone software, featuring a 31-band parametric or graphic EQ, per-channel crossovers, all-pass filter correction, and matrix input summing for seamless integration with factory or aftermarket systems. Hi-Res Audio playback at 96kHz/24Bit and Bluetooth streaming complete this professional-grade solution. Key Features 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/24Bit Brand Alpine Product Type Digital Sound Processor Amplifier Model Number PXE-X121-12EV Bluetooth Yes (external module included) Remote Control Optional RUX-C810 (sold separately) Highlights 12-Channel Hi-Res Digital Sound Processor Amplifier Hi-Res Audio Playback (96kHz/24Bit) PC Tuning Application available Smartphone Tuning Application available 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 Optional RUX-C810 Controller for volume, sub-level, and pre-set selection (sold separately) Videos Compatibility The PXE-X121-12EV is compatible with a wide range of factory and aftermarket car audio systems. It accepts high-level speaker-level inputs, RCA line-level inputs, optical and coaxial digital inputs, and USB audio. The matrix input summing feature allows it to correct and combine signals from modern factory systems with active crossovers or all-pass filters. What's included PXE-X121-12EV Digital Sound Processor Amplifier External Bluetooth module USB cable Mounting hardware Quick start guide Downloads Owner's Manual Frequently asked questions How many channels does the PXE-X121-12EV have?It features 12 channels of input and 12 channels of output, with 10 high-level and 2 RCA outputs. What is the power output of the built-in amplifier?The amplifier provides staggered power: 25W RMS x 4, 50W RMS x 6, and 100W RMS x 2. Channels 11 and 12 can be run in parallel for a 1-channel load at 2 ohms. Can I tune the PXE-X121-12EV with my phone?Yes, tuning is available through both a PC application and a smartphone app, giving you full control over the 31-band EQ, crossovers, and other settings. Does this processor work with factory audio systems?Yes, it includes matrix input summing and accepts high-level, RCA, optical, coaxial, and Bluetooth inputs, allowing seamless integration with most factory and aftermarket systems.