BECOS FX Micro Booster MK4 Onboard Guitar Preamp with Push-Push Switch-Pot, 250K (for Single Coil) | guitar pedals for any genre
Onboard Switchable Wah-Wah, Midrange Booster Complete Kit!-M
Artec EXP Controller On Board Circuit for Electric Guitar & Bass
Dual Boost" two switch Onboard Mid Boost/Frequency Expander
Active Circuit Onboard Effects, QTB ~ Quadra Tone Booster Driver
Demeter MID Boost/Fat Control Onboard Guitar Device
Micro Booster MK4 Onboard Guitar Preamp with Push-Push Switch-Pot – BECOSFX
K-Boost - RSD Sound
Artec QTB, 4 Step Clean Boost On Board Circuit for Electric
JE-1000 Onboard Guitar Preamp - AnalogWorkshop | eBay
Aguilar OBP-3SK/PP Onboard Active Bass Guitar Preamp Kit
Active Onboard Guitar Preamp - EQ-Boost external potentiometer - AnalogWorkshop | Reverb
Amazon.com: Kmise Under Saddle Piezo Pickup Onboard Preamp System for Acoustic Guitar : Musical Instruments
Tiny Active Onboard JFET Guitar Preamp 6dB Linear Gain Booster | eBay
Simple OnBoard JFet Preamp for Piezos - Cigar Box Nation
Onboard Preamp- Clapton Mid Boost, Brian May Treble Boost, C
How To Make a DIY Onboard Bass Guitar Preamp (Project Berocca Part 10) - YouTube
Blaster Boost Mod Kit — Mythos Pedals
Psycho Knob Board - Internal Distortion/Boost/Overdrive for Guitar or Amp - now with pre-wired leads! - C. B. Gitty Crafter Supply
Dual Boost" two switch Onboard Mid Boost/Frequency Expander
Aguilar OBP-1TK Separate 2 Band Boost 9 or 18 Volt On Board Bass Pream – Specialty Traders
Fender Pre-Amp Mid Boost Kit 25 DB | Musician's Friend
Seymour Duncan Active Bass™ Preamp 3 Band for Active Pickup | Seymour Duncan
Onboard Preamp- Clapton Mid Boost, Brian May Treble Boost, C
