Catalog > Consumer Electronics > Kits > Smart Kits Catalog > Consumer Electronics > Kits > Kits (By Function) > Audio / Amplifiers etc. Smart Kit Guitar Preamplifier with Tone Control Guitar Preamplifier with Tone Control SMART KIT 1091 GUITAR PREAMPLIFIER Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features This is a preamplifier with very good specifications that will satisfy even the most demanding users. It has BASS and TREBLE controls and can be connected to any amplifier. The circuit is small enough to be placed inside the guitar. It uses the well known IC TL-082. Supply voltage: 9-12VDC. Max. current: 50mA. Suitable box: 2091. Additional Information nGroup Audio | Amplifier nDevice Kit Group Audio / Amplifiers etc. Model 1091