Dubbeldoo - Préampli

All our Vaudoo Audio preamplifiers will give your bass or guitar a new voice. They are intended for bass and guitar players who would like to have an extremely precise control of their sound, from their instrument.

Simple installation

Our products are delivered "ready to integrate": configured, wired and supplied with all mounting accessories.
Powered by a Power Block: a simple cable to plug in.
Powered by 1 or 2 9V batteries: wired to the jack and the battery, like a classic preamp.
Complete technical documentation available on our website: wiring diagrams, drawings...
For completely weldless integration (or if you simply want advice), contact me with photos of your instrument's cavity, and I can advise you and guide you towards the most suitable Vaudoo accessories.

Perfect compatibility

All our Vaudoo-Audio preamplifiers are universal and compatible with all types of bass and guitar.
They have an adjustable input gain stage, which allows to adapt to all types of microphones.

High quality sound

Our preamplifiers take advantage of the onboard power source (Power Block or 9V battery) to offer you an enhanced sound experience and audio quality comparable to an external preamp.
They are configured to become totally transparent when the knobs are at zero, in order to respect the character of your microphones.

WHAT YOU NEED FOR STANDARD OPERATION AND WHICH IS NOT INCLUDED IN THE KIT: 
- Power supply - Power source (power block, 9V battery, etc.) and cut-off (jack, switch, etc.).
- Volume and pickup switch
- Potentiometer and rotative switch knob

POSSIBLE CUSTOMISATIONS ON REQUEST (at no extra charge):
- cable length: 10 cm (standard), 8 cm, 15 cm, other
- direction of rotation: right-handed (standard) or left-handed

AVAILABLE OPTIONS (available in the Vaudoo-Audio shop):
- P013 - Volume for always-active system
- P024 - Volume for active and passive system
- P015 - Volume with «PUSH / PULL» active-passive switch 
- P016 - Volume with «PUSH / PUSH» active-passive switch 
- P001 - Passive balance 
- S014 - 2-pickups toggle switch: 1, 2 or 1+2 
- S010 - 3-pickups rotative switch: B-BsM-BpN-N
- Other pickups switch (price on request).
- P027 - Tone control potentiometer
- P030 - Tone with «PUSH / PULL» active-passive switch 
- P029 -  Tone with «PUSH / PULL» active-passive switch 
- KJ02 - Pre-wired ‘3.5mm panel’ jack connector for preamp and Power Block PnP (Plug'N'Play) 
- KJ03 - Pre-wired ‘tube’ jack connector for preamp and Power Block PnP 
- KB01 - PP3 battery contact (for 9V battery) to be wired yourself
- N409 - Cable wired with PP3 contacts for 1 x 9V battery
- N418 - Cable wired with PP3 contacts for 2 x 9V batteries in series (18V system)
- Single metal potentiometer knobs: black, chrome or gold
- Double (stacked) metal potentiometer knobs: black or chrome

These options are items to be added in your basket.
For any question or particular request, contact me.