Hertz HRC external remote control for the volume level of the subwoofer, also compatible with prepared Hertz amplifiers
With the HCP 1D and HCP 5D amplifiers it is possible to control the subwoofer remotely through the HRC accessory, Hertz Remote Control. Connected to the specific Remote Control socket; this remote control allows you to adjust the volume level with extreme precision even while sitting comfortably inside the car.
The knob of the HRC has a central click (Center Detent) where the subwoofer level is optimally calibrated. From this position the level can be raised by 6 dB or reduced until it is canceled, it is always possible to find the optimal volume by repositioning the knob on the Center Detent.