The Tone City Flexo Drive Boost Overdrive Pedal offers three distinct overdrive modes that cater to different sonic preferences and playing styles. The Vintage mode provides warm 1990s‐style overdrive with rich medium frequencies for a retro sound, though it’s not ideal for clean, clear tones. Open mode creates operational amplifier clipping under high overdrive conditions while maintaining cleaner boost characteristics. Wide mode produces rough, asymmetric overdrive with an open, aggressive sound quality.
What sets the Flexo Drive apart is its extremely flexible independent boost circuit that can be positioned either before or after the overdrive section via a dedicated switch. This configuration allows the pedal to function as either a drive boost or level boost, providing versatility for different applications. The pedal features analogue circuitry with high‐quality components throughout, ensuring reliable performance and tonal integrity.
The control layout includes Boost, Tone, Drive, Volume and OD controls, giving players comprehensive command over their sound. True bypass switching maintains signal purity when the pedal is disengaged, while the unit operates on DC 9V adapter power with polarity reversal protection. The combination of multiple overdrive modes and flexible boost routing makes this pedal suitable for various musical styles and performance requirements.



