Bass Preamps On-Board G-PreAmps

Price
The preamp can be purchased in 3 options.
1. Preamp and connection diagram.
2. Preamp with a set of potentiometers, switches and connection diagram.
3. Full custom preamp installation includes design preparation with the best tuning options to choose from for your bass. On request there is a solderless option using screwdriver sockets if you cannot use a soldering iron to connect the pickups, socket and batteries. Instructions for connecting the finished installation and a diagram.
The most frequently chosen option 3 is the cost of 115 Euro.
G-BP3D

G-PreAmps G-BP3D is a high-quality 3-band bass preamp, distinguished by its transparent and natural sound. G-PreAmps have a dynamic and selective sound at any EQ setting. The design of the preamp uses the best components, which guarantees uncompromising sound quality. The input stage is based on a low-noise JFET transistor.
A preamp with stronger sound dynamics, recommended for fret basses, designed for any type of bass and playing technique.
The preamp model comes in three versions:
G-BP3D 3-band designed to work with passive pickups, provides boost/cut for bass 40Hz +/-18dB, treble 6.5kHz +/-18dB, middle 400Hz/600Hz/800Hz +/-12dB - frequencies switched by microswitch inside the installation or by miniswitch 3-position outside.
An additional microswitch enables the emulation mode of a 5m Fender cable, which allows you to change the character of the sound of the pickups.
On request there is an option of an additional +10 dB Gain if the pickups are too quiet.
G-BP3A 3-band designed to work with passive pickups, provides boost/cut for bass 40Hz +/-15dB, treble 6.5kHz +/-15dB, middle 400Hz/600Hz/800Hz +/-12dB - frequencies switched by microswitch inside the installation or by miniswitch 3-position outside.
G-BP2D 2-band version designed to work with passive pickups provides boost/cut amplification for bass 40Hz +/-18dB, treble 6.5kHz +/-18dB.
An additional microswitch enables the emulation mode of a 5m Fender cable, which allows you to change the character of the sound of the pickups.
On request there is an option of an additional +10 dB Gain if the pickups are too quiet.
Power consumption 2,5mA-9V/3mA-18V. 18V power supply added +6dB Headroom.
Dimensions 28mm x 33mm x 15mm.
G-PreAmps G-BP3 series preamp connection diagram

Price
The preamp can be purchased in 3 options.
1. Preamp and connection diagram.
2. Preamp with a set of potentiometers, switches and connection diagram.
3. Full custom preamp installation includes design preparation with the best tuning options to choose from for your bass. On request there is a solderless option using screwdriver sockets if you cannot use a soldering iron to connect the pickups, socket and batteries. Instructions for connecting the finished installation and a diagram.
The most frequently chosen option 3 is the cost of 115 Euro.
G-BP3J

G-PreAmps G-BP3J is a high-quality 3-band bass preamp, distinguished by its transparent and natural sound. G-PreAmps have a dynamic and selective sound at any EQ setting. The design of the preamp uses the best components, which guarantees uncompromising sound quality. The input stage is based on a low-noise JFET transistor.
Preamp recommended for fretless and fret basses.
The preamp model comes in three versions:
G-BP3J 3-band designed to work with passive pickups, provides boost/cut for bass 40Hz +/-18dB, treble 6.5kHz +/-18dB, middle 400Hz/600Hz/800Hz +/-12dB - frequencies switched by microswitch inside the installation or by miniswitch 3-position outside.
An additional microswitch enables the emulation mode of a 5m Fender cable, which allows you to change the character of the sound of the pickups.
On request there is an option of an additional +10 dB Gain if the pickups are too quiet.
G-BP3AJ 3-band designed to work with passive pickups, provides boost/cut for bass 40Hz +/-15dB, treble 6.5kHz +/-15dB, middle 400Hz/600Hz/800Hz +/-12dB - frequencies switched by microswitch inside the installation or by miniswitch 3-position outside.
G-BP2J 2-band version designed to work with passive pickups provides boost/cut amplification for bass 40Hz +/-18dB, treble 6.5kHz +/-18dB.
An additional microswitch enables the emulation mode of a 5m Fender cable, which allows you to change the character of the sound of the pickups.
On request there is an option of an additional +10 dB Gain if the pickups are too quiet.
Power consumption 2,5mA-9V/3mA-18V. 18V power supply added +6dB Headroom.
Dimensions 28mm x 33mm x 15mm.
G-PreAmps G-BP3 series preamp connection diagram

Price
The preamp can be purchased in 3 options.
1. Preamp and connection diagram.
2. Preamp with a set of potentiometers, switches and connection diagram.
3. Full custom preamp installation includes design preparation with the best tuning options to choose from for your bass. On request there is a solderless option using screwdriver sockets if you cannot use a soldering iron to connect the pickups, socket and batteries. Instructions for connecting the finished installation and a diagram.
The most frequently chosen option 3 is the cost of 115 Euro.
G-BP3

G-PreAmps G-BP3 is a high-quality 3-band bass preamp, distinguished by its transparent and natural sound. G-PreAmps have a dynamic and selective sound at any EQ setting. The design of the preamp uses the best components, which guarantees uncompromising sound quality. The input stage is based on a low-noise JFET transistor.
Preamp with balanced sound dynamics, designed for any type of bass and playing technique.
The preamp model comes in three versions:
G-BP3 3-band designed to work with passive pickups, provides boost/cut for bass 40Hz +/-18dB, treble 6.5kHz +/-18dB, middle 400Hz/600Hz/800Hz +/-12dB - frequencies switched by microswitch inside the installation or by miniswitch 3-position outside.
An additional microswitch enables the emulation mode of a 5m Fender cable, which allows you to change the character of the sound of the pickups.
On request there is an option of an additional +10 dB Gain if the pickups are too quiet.
G-BP3A 3-band designed to work with passive pickups, provides boost/cut for bass 40Hz +/-15dB, treble 6.5kHz +/-15dB, middle 400Hz/600Hz/800Hz +/-12dB - frequencies switched by microswitch inside the installation or by miniswitch 3-position outside.
G-BP2 2-band version designed to work with passive pickups provides boost/cut amplification for bass 40Hz +/-18dB, treble 6.5kHz +/-18dB.
An additional microswitch enables the emulation mode of a 5m Fender cable, which allows you to change the character of the sound of the pickups.
On request there is an option of an additional +10 dB Gain if the pickups are too quiet.
Power consumption 2,5mA-9V/3mA-18V. 18V power supply added +6dB Headroom.
Dimensions 28mm x 33mm x 15mm.
G-PreAmps G-BP3 series preamp connection diagram
Examples of completed installations.
Components and unleaded solder used for montage are safe for environment.
