3 Knob Control Layout

Pre-wired harnesses include battery clips and an output jack for quick installation. All of 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. 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.

2 Band NTBT Preamp - HR-2.3

$165.00$180.00

3 Pots: (Volume) (Treble) (Bass) - HR-2.3 - Active or Active/Passive
The NTBT 2-band preamp has wide boost and cut range for aggressive control of bass and treble. The treble frequency is set for classic, warm highs. Adjustable gain lets you boost the output by 4X.
2 Band NTBT Preamp - HR-3.2

$185.00$200.00

3 Pots: (Neck Volume) (Bridge Volume) (Treble/Bass Stack) - HR-3.2 - Active or Active/Passive
The NTBT 2-band preamp has wide boost and cut range for aggressive control of bass and treble. The treble frequency is set for classic, warm highs. Adjustable gain lets you boost the output by 4X.
2 Band NTBT Preamp - HR-3.3

$185.00$200.00

3 Pots: (Volume) (Blend) (Treble/Bass Stack) - HR-3.3 - Active or Active/Passive
The NTBT 2-band preamp has wide boost and cut range for aggressive control of bass and treble. The treble frequency is set for classic, warm highs. Adjustable gain lets you boost the output by 4X.
2 Band TCT Preamp - TCT-2.3

$175.00$190.00

3 Pots: (Volume) (Treble) (Bass) - TCT-2.3 - Active or Active/Passive
The TCT preamp has a voice of its own, providing vintage color to your sound. It has a mid-frequency notch at 300Hz for legendary slap tone. TCT is the original Bartolini preamp with inter-dependent controls, so it is a tone shaping preamp rather than a strict EQ and requires expertise.
2 Band TCT Preamp - TCT-3.2

$195.00$210.00

3 Pots: (Neck Volume) (Bridge Volume) (Treble/Bass Stack) - TCT-3.2 - Active or Active/Passive
The TCT preamp has a voice of its own, providing vintage color to your sound. It has a mid-frequency notch at 300Hz for legendary slap tone. TCT is the original Bartolini preamp with inter-dependent controls, so it is a tone shaping preamp rather than a strict EQ and requires expertise.
2 Band TCT Preamp - TCT-3.3

$195.00$210.00

3 Pots: (Volume) (Blend) (Treble/Bass Stack) - TCT-3.3 - Active or Active/Passive
The TCT preamp has a voice of its own, providing vintage color to your sound. It has a mid-frequency notch at 300Hz for legendary slap tone. TCT is the original Bartolini preamp with inter-dependent controls, so it is a tone shaping preamp rather than a strict EQ and requires expertise.
2 Band XTCT Preamp - XTCT-2.3

$175.00$190.00

3 Pots: (Volume) (Treble) (Bass) - XTCT-2.3 - Active or Active/Passive
The XTCT preamp has a voice of its own, providing vintage color to your sound. It has a mid frequency notch at 500Hz for slap tone with more bass. XTCT is based on the original TCT preamp with inter-dependent controls, so it is a tone shaping preamp rather than a strict EQ and requires expertise.
2 Band XTCT Preamp - XTCT-3.2

$195.00$210.00

3 Pots: (Neck Volume) (Bridge Volume) (Treble/Bass Stack) - XTCT-3.2 - Active or Active/Passive
The XTCT preamp has a voice of its own, providing vintage color to your sound. It has a mid frequency notch at 500Hz for slap tone with more bass. XTCT is based on the original TCT preamp with inter-dependent controls, so it is a tone shaping preamp rather than a strict EQ and requires expertise.
2 Band XTCT Preamp - XTCT-3.3

$195.00$210.00

3 Pots: (Volume) (Blend) (Treble/Bass Stack) - XTCT-3.3 - Active or Active/Passive
The XTCT preamp has a voice of its own, providing vintage color to your sound. It has a mid frequency notch at 500Hz for slap tone with more bass. XTCT is based on the original TCT preamp with inter-dependent controls, so it is a tone shaping preamp rather than a strict EQ and requires expertise.
3 Band NTMB+F Preamp - HR-2.4

$220.00$230.00

3 Pots: (Volume) (Push-pull Mid) (Treble/Bass Stack) - HR-2.4 - Active or Active/Passive
The NTMB+F preamp has wide boost and cut range for aggressive control of bass, mid, and treble. The treble frequency is set high for maximum available brightness. Adjustable gain lets you boost the output by 4X.
3 Band NTMB+F Preamp - HR-3.4

$245.00

3 Pots: (Neck Volume/Bridge Volume Stack) (Push-pull Mid) (Treble/Bass Stack) - HR-3.4 - Active
The NTMB+F preamp has wide boost and cut range for aggressive control of bass, mid, and treble. The treble frequency is set high for maximum available brightness. Adjustable gain lets you boost the output by 4X.
3 Band NTMB+F Preamp - HR-2.5

$210.00$220.00

4 Pots: (Volume) (Treble) (Push-pull Mid) (Bass) - HR-2.5 - Active or Active/Passive
The NTMB+F preamp has wide boost and cut range for aggressive control of bass, mid, and treble. The treble frequency is set high for maximum available brightness. Adjustable gain lets you boost the output by 4X.
3 Band NTMB+FL Preamp - HR-2.4FL

$220.00$230.00

3 Pots: (Volume) (Push-pull Mid) (Treble/Bass Stack) - HR-2.4FL - Active or Active/Passive
NTMB+FL has refined boost and cut range for precise control of bass, mid, and treble. The treble frequency is set for classic, warm highs. Adjustable gain lets you boost the output by 4X.
3 Band NTMB+FL Preamp - HR-3.4FL

$245.00

3 Pots: (Neck Volume/Bridge Volume Stack) (Push-pull Mid) (Treble/Bass Stack) - HR-3.4FL - Active
NTMB+FL has refined boost and cut range for precise control of bass, mid, and treble. The treble frequency is set for classic, warm highs. Adjustable gain lets you boost the output by 4X.
3 Band NTMB+FL Preamp - HR-2.5FL

$210.00$220.00

4 Pots: (Volume) (Treble) (Push-pull Mid) (Bass) - HR-2.5FL - Active or Active/Passive
NTMB+FL has refined boost and cut range for precise control of bass, mid, and treble. The treble frequency is set for classic, warm highs. Adjustable gain lets you boost the output by 4X.
3 Band TCT Preamp - TCT-2.4

$230.00$240.00

3 Pots: (Volume) (Push-pull Mid) (Treble/Bass Stack) - TCT-2.4 - Active or Active/Passive
The TCT preamp has a voice of its own, providing vintage color to your sound. It has a mid-frequency notch at 300Hz for legendary slap tone. TCT is the original Bartolini preamp with inter-dependent controls, so it is a tone shaping preamp rather than a strict EQ and requires expertise.
3 Band TCT Preamp - TCT-3.4

$255.00

3 Pots: (Neck Volume/Bridge Volume Stack) (Push-pull Mid) (Treble/Bass Stack) - TCT-3.4 - Active
The TCT preamp has a voice of its own, providing vintage color to your sound. It has a mid-frequency notch at 300Hz for legendary slap tone. TCT is the original Bartolini preamp with inter-dependent controls, so it is a tone shaping preamp rather than a strict EQ and requires expertise.
3 Band TCT Preamp - TCT-2.5

$220.00$230.00

4 Pots: (Volume) (Treble) (Push-pull Mid) (Bass) - TCT-2.5 - Active or Active/Passive
The TCT preamp has a voice of its own, providing vintage color to your sound. It has a mid-frequency notch at 300Hz for legendary slap tone. TCT is the original Bartolini preamp with inter-dependent controls, so it is a tone shaping preamp rather than a strict EQ and requires expertise.
3 Band XTCT Preamp - XTCT-2.4

$230.00$240.00

3 Pots: (Volume) (Push-pull Mid) (Treble/Bass Stack) - XTCT-2.4 - Active or Active/Passive
The XTCT preamp has a voice of its own, providing vintage color to your sound. It has a mid frequency notch at 500Hz for slap tone with more bass. XTCT is based on the original TCT preamp with inter-dependent controls, so it is a tone shaping preamp rather than a strict EQ and requires expertise.
3 Band XTCT Preamp - XTCT-3.4

$255.00

3 Pots: (Neck Volume/Bridge Volume Stack) (Push-pull Mid) (Treble/Bass Stack) - XTCT-3.4 - Active
The XTCT preamp has a voice of its own, providing vintage color to your sound. It has a mid frequency notch at 500Hz for slap tone with more bass. XTCT is based on the original TCT preamp with inter-dependent controls, so it is a tone shaping preamp rather than a strict EQ and requires expertise.
3 Band XTCT Preamp - XTCT-2.5

$220.00$230.00

4 Pots: (Volume) (Treble) (Push-pull Mid) (Bass) - XTCT-2.5 - Active or Active/Passive
The XTCT preamp has a voice of its own, providing vintage color to your sound. It has a mid frequency notch at 500Hz for slap tone with more bass. XTCT is based on the original TCT preamp with inter-dependent controls, so it is a tone shaping preamp rather than a strict EQ and requires expertise.