Bartolini NTMB+F 3-Band Preamp (HR-4.6J/918), 4 Inline Pots

Our most popular preamp for decades, the NTMB+F is a 3-band tone control preamp with fully independent Bass, Mid and Treble controls. It is well known to professionals for its very low noise and wide boost and cut range for aggressive control. The voice is clear, transparent, and strong. The treble frequency is set high for maximum available brightness. A professionally pre-wired and fully pre-tested harness saves the time and aggravation of wiring your preamp and pots into your instrument. Wired with our pro-level preamp and premium audio-quality pots and switches, you’ll have smooth control and be ready for years of rugged use. We include battery clips and an output jack for quick installation. All the pots are grounded with a wire that can be connected to the cavity shield or simply cut away if not needed in your installation. Everything is pre-soldered with pro-quality pure copper wire that is double tin plated and protected with semi-rigid insulation so it won’t flop around in the cavity or degrade over time. We use only professional lead-free solder with non-corrosive flux. Knobs are a personal choice, so they are not included with the harness – except where there is a stacked (concentric) pot, we include a ring knob and center knob since they are not as common.

• pre-wired 3-band preamp kit for electric bass with 4 pots
• J-bass layout
• clear transparent sound with very low distortion
• switchable center frequency for mids
• configuration: NTMB+F, 1 x volume pot, 1 x blend pot, 1 x mids pot (p/p), 1 x treble/bass pot (stacked)
• 250/800 Hz mid frequency switching with push/pull mids pot
• adjustable gain up to 12 dB
• pre-wired for 9V operation (including output jack and battery clip)
• supports 18V operation for 6 dB extra headroom (second battery clip included)
• power supply via 1 x 9V / 2 x 9V (18V) battery (not included)
• module dimensions (L x W x H) 44.7 x 25.9 x 13.7 mm / 1.76" x 1.02" x 0.54"
• incl. ring and center knob for stacked poti
• Note: The right and refund policy does not apply to electronic components if their cables have been cut or soldered, if they show signs of use, if they have already been installed or other damage affecting the condition of the goods is present.