JL Audio VX800/8i — 8-Channel Class D Amplifier with Integrated DSP, 100 Watts x 8 @ 2 ohm / 75 Watts x 8 @ 4 ohm (14.4V)

Featured in our article: Best multi-channel car amplifiers for 2025 Overview: The JL Audio VX800/8i is an 8-channel Class D amplifier using NexD2™ switching amp technology. It delivers 75 watts RMS x 8 at 4 ohms and 100 watts RMS x 8 at 2 ohms, or 200 watts RMS x 4 when bridged at 4 ohms. Built-in Digital Signal Processing gives you precision control over your system from a computer, tablet, or phone. DSP & tuning: - 24-bit, 96 kHz digital processing - Configure and fine-tune the DSP with JL Audio’s TüN app (PC and Mac via USB; tablets and phones via Bluetooth when using the BTC Bluetooth option) - Adjustable gain controls with clip indicators - Fully adjustable high-pass, low-pass and bandpass filters - Selectable filter slopes: 6, 12, 18, 24, 30, 36, 42, 48 dB/octave - 10-band equalizer, phase and polarity control - Time alignment in 0.01 ms (1/8") increments Inputs, outputs & connectivity: - Differential-balanced inputs to minimize noise from the vehicle electrical system - Preamp and speaker-level inputs (speaker wire to RCA adapter required for speaker-level input) - High-level inputs rated up to 16 volts RMS (about 60 watts) - DC offset or signal-sensing auto turn-on (no remote lead required) - 2-channel digital input and output (S/PDIF: up to 24-bit 192 kHz in, 24-bit 96 kHz out) - 2-channel analog preamp output (4V RMS) - JLid™ ports for optional Network Hub, Bluetooth Communicator, and Digital Remote Control - USB connection for running the TüN app (6-foot cable included) Installation notes & physical: - Wiring, fuse, and mounting hardware are not included with the amplifier - JL Audio recommends 4-gauge power and ground leads and an 80-amp fuse - Dimensions: 11-5/16" W x 2-1/8" H x 6-3/4" D - Warranty: 2 years What’s in the box: JL Audio VX800/8i owner's manual (If you need assistance accessing this owner's manual, please give us a call.) 8-Channel amplifier Power connector 14" Analog Input harness (25-pin D-Sub/10 RCA) 18" ABCD Speaker output harness 18" EFGH Speaker output harness 6' USB cable (Type A USB on one end and Type B USB on other end) 4 Corner caps Corner cap tool 2 Silver thumbscrews 2 Black hex cap machine screws 2.5mm Hex wrench 3mm Hex wrench JL Audio logo badge Connection Guide Registration card