Description
Description
The ARC Audio LR2 is a programmable single-function wired controller for compatible ARC Audio stand-alone DSP processors and DSP amplifiers. It allows one commonly used function to be adjusted from the listening position without reopening ARC Audio DNA software.
The installer can assign the LR2 to a supported function such as master volume, subwoofer level, or another available DSP control. The digital controller provides repeatable adjustment and can control one compatible DSP with the included cable. A second LR2-compatible cable allows one controller to operate two compatible ARC Audio DSP products simultaneously.
The LR2 includes a 5-meter low-impedance data cable and a right-angle mounting bracket. The control knob and circuit board can be removed from the bracket for custom flush-mount or panel-mount installations. Compatibility and available functions depend on the connected ARC Audio DSP product and its firmware/software configuration.
Specifications
| Model | LR2 |
|---|---|
| Product Type | Programmable single-function DSP controller |
| Programming Platform | ARC Audio DNA software |
| DSP Control | One compatible DSP with included cable |
| Dual-DSP Capability | Yes; requires a second compatible cable, sold separately |
| Included Cable | 5-meter / approximately 20-foot 4-pin low-impedance data cable |
| Included Mount | Right-angle L-bracket |
| Custom Mounting | Knob and circuit board can be removed from bracket |
| Compatibility | Compatible ARC Audio Pro-Series DNA DSP products; confirm the specific model before ordering |
Features
- Programmable single-function digital DSP controller
- Common assignments include master volume and subwoofer level
- Works with compatible ARC Audio stand-alone DSPs and DSP amplifiers
- Controls one compatible DSP with the included cable
- Can control two compatible DSPs with an additional cable
- Programmable through ARC Audio DNA software
- 5-meter data cable included
- Right-angle mounting bracket included
- Removable knob and circuit board support custom mounting
- Designed for precise and repeatable on-the-fly adjustment


