Haeussel JB 6 SC + John East Uni-Pre 5 - Elwood L6a-24
Sire P10 John East Uni Preamp Swap - How much difference can a preamp make? - LowEndLobster Builds
The Power of John East & Bartolini
Haeussel JB 4 SC + John East J-Retro Deluxe // Maruszczyk Elwood 4a
Bassculture 38 HB + John East Uni-Pre 5 - Maruszczyk Hellfrog 5a
Bassculture 38 HB + John East Uni-Pre 5 - Maruszczyk Sputnik 6a-26
EastTone Uni Pre onboard bass preamp Demo #bassguitar #easttone #johneast
Haeussel PB 6 SPC & JB 6 DP + Noll TCM 3 PM - Maruszczyk Frog 6a 34"
Haeussel JB 6 HB + JB 6 DP - Elwood L6p-24
Haeussel JB 6 SC + 6 DP + Aguilar OBP-3 SK1 - Maruszczyk Sputnik 6a-26 34"
JOHN EAST UNI-PRE 3K in a Status 5 Fretless Bass - Sound samples and settings
Luna Guitarworks 6 String Bass Demo - John East Preamp
John East J Retro Pre Amp Demo
Haeussel Jazzbucker 5 + MM 5 & Noll 2-Band - Maruszczyk Elwood 5a
East J Style Onboard Preamps Installation Guide - No Soldering!
Haeussel HB 4 MM + John East MMSR - Jazzus MM 4a 34"
East UK Uni Pre review
Haeussel MM 6 HB + Aguilar OBP-3 - Maruszczyk Frog 6a
Bass Mods AJ5 Splits + J-Retro 01 Deluxe - Maruszczyk Elwood 5a
Ain't Nobody Playalong/John East Pre amp test
