Axxess AX-LOC4.4-PRO 4-Channel Active LOC with Bass Boost

Axxess AX-LOC4.4-PRO is a 4-channel active line output converter with bass boost for adding aftermarket amplifiers to factory or aftermarket source units. It converts speaker-level audio into usable RCA preamp outputs while supporting professional audio integration features for cleaner system setup.

At a Glance

• 4-channel active LOC with bass boost for OEM source integration
• Line driver functionality
• 40V / 400W maximum input level at 20k ohm
• Remote, DC, or audio trigger selection
• Generated remote output rated at 500mA
• 20 / 60 / 20k ohm input impedance selection
• Ground selection: GND / ISO / 200 ohm
• Independent front/rear gain adjustment
• Low-pass filter and bass boost on rear channels
• Optional AX-RM1 remote control support

System / Wiring Notes

• Universal line output converter for OEM integration and amplifier-addition systems
• Designed for systems without usable RCA preamp outputs or where a factory source unit is being retained
• Factory radios or amplifiers may require load resistors when speakers are disconnected
• Remote turn-on, trigger behavior, gain, impedance, and ground-isolation settings must be configured for the specific system
• Aftermarket amplifier, RCA cables, power wiring, and vehicle-specific integration parts are sold separately

Installation Notes

• Set gains and trigger settings according to the system design and manufacturer instructions
• Verify whether external load resistors are needed before disconnecting factory speakers
• Confirm exact vehicle fitment, factory system, radio/amplifier configuration, and connector requirements before installation
• Additional installation parts may be required depending on the vehicle, factory equipment, and aftermarket system design
• Professional installation is recommended for proper setup and reliable operation
• Check the current Axxess vehicle fit guide and manufacturer instructions before installation

What’s in the Box

• Line output converter and manufacturer-supplied components
• Manufacturer instructions

Technical Specifications

• Brand: Axxess
• Model: AX-LOC4.4-PRO
• Product Type: 4-channel active line output converter with bass boost
• Application: Universal amplifier addition / OEM source integration
• Compatibility Type: Universal
• Channel Configuration: 4-channel: 4 in / 4 out
• Input / Output: Speaker-level input to RCA preamp output
• Max Input Level: 40V / 400W @ 20k ohm
• Operating Voltage: 9V-16V
• Remote Output Rating: 500mA
• Output Max at 13.8V: 9.5V RMS
• Gain Adjustment: -28dB to +1dB
• Input Sensitivity: 0.5V-20V
• Frequency Response: 20Hz-20kHz
• Bass Boost: 0dB to +12dB on rear channels

Identifiers & Packaging

• MPN: AX-LOC4.4-PRO
• UPC: '086429430284
• Sold As: Each
• Included Components: Line output converter and manufacturer-supplied components

Why Buy From MCOR Automotive

• Authorized retailer for the brands we sell
• Specialists in vehicle audio integration, radio replacement parts, and installation accessories
• 22+ years of professional automotive electronics experience
• Expert support for compatibility verification and proper setup