The Axxess AX-BXLOC2-PRO is a premium 4-channel active line output converter designed to integrate aftermarket amplifiers into modern factory audio systems while restoring lost bass response. Featuring Bass-X restoration technology, this advanced LOC corrects factory bass roll-off commonly found in OEM radios and amplifiers, allowing users to maintain powerful low-frequency performance even at higher volume levels. With high-voltage input capability, built-in load resistors, selectable turn-on triggers, and a bass remote with integrated digital voltmeter, the AX-BXLOC2-PRO is an excellent solution for upgrading factory audio systems without replacing the factory radio Features & Highlights 4-channel active line output converter 2-channel input / 4-channel RCA output configuration Bass-X restoration technology restores factory bass roll-off Built-in load resistors for OEM radio compatibility Handles up to 400 watts per channel speaker-level input Converts factory speaker outputs to clean RCA preamp signals Selectable turn-on trigger modes: REM DC Offset Audio Signal Detect Bass remote control with integrated digital voltmeter included Variable gain adjustment with clipping indicators Selectable input impedance settings Selectable ground isolation modes Compact chassis for flexible installation Maintains factory radio and steering wheel controls Ideal for factory amplifier integration systems Specifications Specification Details Product Type 4-Channel Active Line Output Converter Inputs 2-Channel Speaker Level Outputs 4-Channel RCA Maximum Input Voltage 40V Maximum Input Power 400W Per Channel Output Voltage 9.5V RMS Operating Voltage 9V – 16V Remote Output Rating 500mA Input Sensitivity 0.5V – 20V Frequency Response 20Hz – 20kHz Signal-to-Noise Ratio >110dB THD+N