The Double NFP Special MKII preamp is specifically designed for Multi-coil pickups that feature a “one humbucker per string” coil wiring, simulating Wal MK electronics. The idea is to get a full Humbucker pickup with one pair of coils per string combining them electronically for minimum loading effect and string isolation. This method of mixing the coils brings maximum output, clarity, and punch out of the pickups without any adverse loading effects.
The filter controls have sweepable resonant peaks that ranges from 100hz to 2.5 kHz, on the Neck, and 200Hz to 2.5kHz on the Bridge. You can also boost the cut-off frequency (resonant peak) by pulling up the potentiometer.
The Double NFP-Special MKII filter preamp features a new Treble boost, labelled ‘Attack’, accessible via a push-pull switch on the Volume potentiometer. This allows a player to add a narrow set of Treble frequencies to the signal.
It offers 6x inputs so that you can wire any multi-coil pickup up to 6 strings.
2 Pickup, 4 Knob: Volume - Blend - NFP Neck Filter - NFP Bridge Filter
Sweepable Filters Range: 100hz to 2.5khz (Neck) / 200Hz to 2.5kHz (Bridge)
Resonant Peak: +3db standard/ +6db switched (boost accessible via trim-pot)
Voltage operation: 9 to 27 Volts
Current Draw: +-3.4mAh (@9v)
Potentiometers: Hole size is .25" [6.4mm], bush height is .39" [10mm]
All Lusithand preamps are solderless.
Manual for Double NFP Special MKII
Filter Board Size:
1.7" [4.4cm] Wide
1.0" [2.6cm] High
.67" [1.7cm] Deep
Blend Board Size:
1.3" [3.2cm] Wide
.87" [2.2cm] High
.51" [1.3cm] Deep