Detail 01
Independent bass, mid, and treble controls
Each of the three tone bands has its own control rather than sharing a single adjustment.
Product detailSKU #1412606574139
BartoliniHR-5.4AP/918 3-Band NTMB+F Preamp, 5 Pots, 1 Toggle
Sale
Independent shopping perspective
The Korena take
Built around Bartolini’s NTMB+F three-band circuit, this pre-wired harness puts independently controlled bass, mid, and treble adjustment into a five-pot, one-toggle layout. The circuit is voiced to stay clear, transparent, and strong, with low noise, a broad boost/cut range, and a high treble frequency for the available brightness. Because the preamp, pots, and switches arrive pre-soldered and pre-tested, it removes much of the wiring work when installing the electronics in an instrument.
Strong match
Who this is for
- Instrument electronics installations needing independent bass, mid, and treble adjustment from a pre-wired harness
- Players seeking broad boost and cut control with a high treble frequency for available brightness
What matters in use
The specifications, translated
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 02
Pre-wired and pre-tested harness
The preamp, pots, and switches are already assembled and tested before installation.
Detail 03
Battery clips and output jack included
Those installation components are supplied with the harness.
Final check
Know before you order
- 01Plan for your own knobs; the harness does not include them except where a stacked pot requires a ring and center knob.
- 02The grounded pots include a wire that may be connected to cavity shielding or cut away if it is not needed.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01What tone controls does the NTMB+F provide?
It provides fully independent bass, mid, and treble controls, with wide boost and cut range.
02Are the electronics already soldered together?
Yes. The harness is pre-wired, pre-tested, and pre-soldered with double tin-plated pure copper wire.
03Does it include a battery connection and output jack?
Yes. Battery clips and an output jack are included for installation.
