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Small black rectangular controller with rotary knob and RCA ports, dash-mount tabs visible

Axxess Technologies

Axxess Technologies AXLLC 2 Channel Adjustable RCA Level Controller

SKU CH-NXN2-QZ7YG

Adjust amplifier gain or balance front-to-rear volume from the dash via dual RCA channels while driving

  • Product typeWire Harness
  • Adjust amplifier volume safely while driving with dash-mounted control
  • Fine-tune gain on two channels via RCA connections for balanced sound
  • Mount conveniently using integrated tabs in accessible dashboard locations
  • Switch between music styles by rebalancing front-to-rear or bass levels instantly
  • Control amplified systems remotely through hard-wired RCA level inputs and outputs

Axxess AXLLC RCA Level Controller

The Axxess AXLLC is a two-channel adjustable RCA level controller designed for car audio systems. It provides dash-mounted volume adjustment for amplifiers, allowing the driver to balance the system for different music styles. The unit connects via RCA level inputs and outputs and includes mounting tabs for convenient installation locations.

Check your amplifier and wiring before ordering

Verify that your amplifier accepts RCA level input for remote gain control and that you have a suitable dash location for the controller. Ensure RCA cables can reach from the head unit or processor to the controller and then to the amplifier. Confirm you have basic tools for securing the mounting tabs and routing cables neatly.

Replaces fixed-gain amplifier settings

This controller replaces the need to manually adjust amplifier gain screws after installation. It upgrades a system by adding real-time bass or front-to-rear volume control while driving. The jump is worth it when you frequently switch music genres or want independent subwoofer level adjustment without stopping to retune the amplifier.

How it compares

Measured against everything we stock in Car Audio Accessories & Wiring, at today’s prices. Recalculated every night.

Price $12.99
Cheaper than about 86% of the 2,768 comparable items (median $21.99).

Specifications

Product
Product typeWire Harness

Questions about this item

What cables and hardware come with the AXLLC, and is any wiring kit sold separately?

The package includes the controller unit with mounting tabs and RCA input/output connections; power wire, RCA cables and fuses are not included.

The product is listed as a single 2-channel version — are there other channel counts or gain ranges to choose from?

Only the 2-channel adjustable model is offered; there are no alternative channel configurations or gain-range options.

When installed between the head unit and amplifier, what does the 2-channel RCA level control actually change in the system?

It varies the RCA signal voltage sent to the amp, letting you raise or lower gain — useful for bass level or front-to-rear balance — while driving.

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