Summary of features for the Single Knob Universal Module:
- Treble Master Module includes shelving boost/cut control with internal user preset frequency.
- All active components for the complete signal path are on the Master Module.
- An overall Gain Preset control allows adjustment from 0dB (unity gain, i.e. what goes in comes out) up to 12dBs.
- Bass Module contains just the shelving boost only bass control pot, and which plugs into the Treble Master Module via a flat cable connector. Its internal user preset frequency adjuster is on the Master Module.
- Mid Module includes boost/cut control with internal user preset frequency, selectable from low or high frequency ranges, and which plugs into the Treble Master Module via a flat cable connector.
- All connections are made via screw terminals on the Treble Master Module.
- Pot thread lengths are 10mm, and pot shafts are 6mm diameter.
- Modules will operate on 9V or 18V.
Although this system is based on Single Knob per Function, we have had requests from some regular users, such as luthiers and outlets, to include some stack knob options. The two types below are available:
- Stacked Volume & Blend.
- Stacked Mid & Frequency.
Wiring Harness Options
All Wiring Harnesses include fully wired controls, battery clip and Switchcraft jack. Wiring is connected to the Master Module via screw terminals. Pickups are also connected via screw terminals. A ground wire is provided from the jack in order to connect to the bridge and any other grounds/shielding.
Once the wiring is connected to the Master Module, the pickups are connected via their screw terminals, a battery is clipped on and the output jack is plugged into a rig, you will have sound. But remember that good grounding connections are crucial to a solid and quiet installation.
- WH-1 Single Knob Volume with P-P Active/Passve, Single Knob Blend, plus Jack & Battery Clip.
- WH-2 Single Knob Volume, Single Knob Blend, Single Knob Passive Tone with P-P Active/Passve, plus Jack & Battery Clip.
- WH-3 Stacked Knob Volume/Blend plus Jack & Battery Clip. (Active only)
- WH-4 Stacked Knob Volume/Blend, Single Knob Passive Tone with P-P Active/Passve, plus Jack & Battery Clip.