The Anatomy of Mick Ronson's Guitar Tone — Pro Audio Files
Ronno Bender (Sola Sound Tone Bender MK1 clone) Mick Ronson's tone at your feet - YouTube
The History of the Tone Bender | GC Riffs
British Pedal Company Compact Series MKI Tone Bender Pedal - Matt's Music Center
BLAMMO! Electronics P2P Tone Bender MKI
The British Pedal Company - If you are looking for the Ultimate Mick Ronson tone then look no further than The British Pedal Company MKI Tone Bender. It's unique combination of transistors