R2R Electric Treble

Checked by hand on 5 October 2026

5 versions · 4 for sale · 247 sales on record. Pick a version for a price: these versions do not trade in one band.

R2R Electric Treble Booster

R2R Electric Treble Booster Professional

R2R Electric One Knob Treble Booster

Pick your version

Same name, different money: prices are per version.

Version	Typical used	For sale	From
Treble Booster	Typical used €4609 sold, 2 years	2	€400
Treble Booster Professional	Typical used €3308 sold, 2 years	1	€443
One Knob Treble Booster	39 sold	1	€375
OC-45
OC-44		1	€432

Versions without a page of their own are read from the model code sellers put in the title. Where we have too few recorded sales of a version to quote one honestly, the column shows what sellers are asking for the ones up now instead. That is a hope, not a sale, and asking prices run above what things fetch. A dash means we have neither.