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Take Full Control of Your Sound—Right from the Driver’s Seat

The HRC 02 is a wired knob designed to give you precise, real-time control over your subwoofer’s output when paired with Hertz amplifiers-- Control your subwoofer right from the drivers seat!

Perfect for when you want to tweak bass on the fly, like turning it up for booming EDM or toning it down for dialogue-heavy genres. Audiophiles appreciate the HRC 02 for its flexibility and reliability.