Nordstrand Preamps Exclusively at Bass Direct - 2 and 3 band EQ, active/passive switching for bass guitar, Bass, Treble, Mid, Passive tone, Volume, Pan controls.
Nordstrand Preamps Exclusively at Bass Direct - 2 and 3 band EQ, active/passive switching for bass guitar, Bass, Treble, Mid, Passive tone, Volume, Pan controls.
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2B - Two band preamp price list;
1)2B 2 band bass preamp with 2 eq pots (2 knobs) £115
2)2B-3a volume (pull passive), bass and treble (4 knobs) £135
3)2B-4a volume (pull passive), volume, bass, treble (4 knobs) £140
4)2B-4b volume (pull passive), blend, bass and treble (4 knobs) £140
5)2B-3b volume (pull passive), blend, stacked bass and treble (3 knobs) £140
6)2B-4c volume (pull passive), blend, tone, stacked bass and treble (4 knobs) £145
3B - Three band preamp price list;
1)3B treble/mid/bass £150
2)3B-5b volume (pull passive), blend, tone, push/pull frequency select on mid, bass/treble stack £210
3)3B-5a volume (pull passive), blend, treble, push/pull frequency select on mid and bass £205
4)3B-4a volume/volume stack, tone ( pull passive), mid (push/pull frequency select), bass/treble stack £200
5)3B-4b volume/tone stack, blend, pull passive), mid (push/pull frequency select), bass/treble stack £200
6)3B-3 volume (pull passive), mid (push/pull frequency select), bass/treble stack £190

3B three band preamp specifications;
Overall gain is +/- 10db by a trim pot on the circuit board
Bass +/- 12db @ 50hz
Treble +/- 12db @ 4khz
Midrange +/- 12db@1khz with no external capacitors. Add two capacitors as indicated in the table to change the frequency.

Capacitors are stocked for even numbered frequencies and will include one set with each preamp for a second frequency of your choice. Battery life is estimated to be around 180 hours for an alkaline 9v. Adding a battery to make it 18v will give more headroom and longer life.
All preamps come prewired (except the 3B) and include a jack socket and a battery clip as well as instructions on where to connect the pickup leads. There will also be wiring instructions available for pickup switching options, but these are not available as part of the prewired preamp because of the logistics of having such a large number of possibilities.
2B - Two band preamp, Fixed bass and treble, adjustable high end response switch that This gives the bass either; a traditional growly or a smooth/glassy "Marcus" style high end response. There is also a trim pot for output level. All come prewired except the 2B.
Preamp wiring instructions Prewired_installation_instructions.pdf
We offer a full fitting service including routing for new/change of pickups, more information HERE.
Hi Mark
I have finally got my Nordstrand preamp up and working, and it is amazing.
Terrific output, crystal clear sound all the way down, no noise.
My bass sounds awesome..
Thank You – please send Nordstrand my compliment
Kind regards
Niels
Unit 12, Rigby Close
Warwick, CV34 6TH
Shop opening times
Mon - Fri 9.30 - 5.30
Saturday 10.30 - 1.30
