Toggles: Series / Parallel / Single Coil Switching for Each Pickup
Uni-Pre – Passive Mode
Active/Passive mode is selected via the push-pull toggle switch on the tone control.
In Passive, the active circuit is bypassed and the signal is passed directly to the jack.
When active is selected this brings preamp circuit into operation.
Uni-Pre – Active Mode
Volume Knob sets the output level for both active and passive paths.
The Blend Knob sets both the active and passive blend mix for the pickups: ACW for bridge pickup alone and CW for the neck pickup alone. A click midway gives and equal mix of both pickups if they are balanced. Internal Gain Trims, 0-12dBs, allow the pickup levels to be adjusted and/or matched.
Bass Boost/Cut or Boost only – set according to Jumper Link on circuit board. Controls the level of low end content according to the ‘Bass Window’ settings on the on the circuit board, described later. A centre click is included.
Treble (Pull for Bright)/Cut knob, controls the higher frequency spectrum according to the setting of the internal Treble Shelf Frequency adjustment. Pull for Bright, adds ‘high end sizzle’ sheen. A neutral setting is provided with a centre click.
Mid controls the level of Mid Boost/Cut at frequencies according to the setting of the Mid Frequency knob. A neutral setting is provided with a centre click on the upper Boost/Cut knob.
Tone Roll-off, set CW for no effect. Adjust ACW in order to mellow the treble and fully backed off for the ‘darkest’ sound. Push-pull toggle switch, pull for the Passive Signal path which consists of the Volume, Blend and Passive Tone. Push in for the full Active Signal path.
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