Bartolini 3-Band Preamp/EQ Prewired Harness-4 Knobs/3-Way Mids

Bartolini's world famous 3-band EQ/preamp system. (HR-4.7) with 2-way midrange selector. Designed for instruments with 2 pickups and 4 control holes and 1 mini switch hole. Prewired controls include: Volume/Blend/Midrange selector switch, Master volume, pickup balance control, midrange, and stacked treble/bass controls. Choose optional Active/Passive push/pull switch (HR-4.7ap) when ordering.