Description
50% OFF — AUDIO DYNAMICS BRAND CLOSEOUT. This is a combined DSP-KC dual-knob controller + AT-BLUE Bluetooth module package from our remaining Audio Dynamics inventory. The actual item and packaging are shown in our photos.
What it does
- DSP-KC: wired master-volume and subwoofer-level control using two remotely mounted knobs, with supplied harness/control box.
- AT-BLUE: adds Bluetooth audio streaming and DSP-AT app control for supported Audio Dynamics Auto Tune DSPs.
Compatibility — important
These are Audio Dynamics-specific accessories, not universal Bluetooth or volume-control adapters. DSP-KC is manufacturer-listed for DSP46-AT, DSP68-AT, DSP1216, and DSP1200.8-AT. The AT-BLUE module is for supported Auto Tune DSP models; confirm your processor model before buying. DSP processor itself is NOT included.
Clearance details
- Includes the controller, wiring, Bluetooth accessory, and small hardware/accessories as shown in the actual photos.
- Our remaining shelf inventory; cardboard packaging has been opened for photography.
- Manufacturer-listed individual retail prices: $79 DSP-KC + $69 AT-BLUE = $148 combined.
- Clearance package: $74 (50% off), while this inventory lasts.
Questions about a specific Audio Dynamics DSP? Contact SMS Car Audio with the DSP model number before ordering. Closeout stock; no additional DSP processor included.
Where this fits in the build
This is a system-control or DSP component. The correct choice depends on the signal path, channel count, routing, retained features and the rest of the amplifier and speaker plan.



