Helix SRC Subwoofer-Fernbedienung für Helix-Verstärker M One, C One, D Four

The knob feels solid and turns with a satisfying click, and the cable is long enough to route cleanly to the driver’s seat. It works flawlessly with the amp’s remote input, letting me dial bass down for quiet nights or crank it for highway drives.

I’ve never been a fan of reaching behind the seat to tweak the sub, so this knob lives right on the center console. It clicks into place solidly and works with the amp’s remote input without any fuss. Took minutes to wire up and now bass adjustments are effortless.

Finally, a way to dial in bass from the driver's seat without reaching back. The knob has a solid, reassuring click at each detent that makes quick adjustments easy mid-song. It connected to my amp's remote input with no issues at all.