Fumi Sound Dual Driver

Fumi Sound Bass Driver
Overdrive
Saturation

The Dual Driver from Fumi Sound, an effector brand from Kanagawa that insists on full discrete, full handmade production.

This is a preamp/overdrive focused on low-end and response, equipped with a 2-band EQ for BASS and TREBLE. It features the Hook system, where the mid-range is linked to each EQ band, providing the optimal sound for bass. Despite having only two knobs, intuitive sound creation is possible.

Additionally, the mode switch on the left allows you to switch between S.S. Mode, ideal for slap playing, and S. Mode, which provides a moderate high boost. You can achieve the perfect nuance for fingerstyle, pick playing, slap, or various music genres.

The distortion features two modes: low-gain SATURATION and modern, high-gain DRIVE. The MILD knob allows you to alter the texture of the distortion, enabling you to freely create everything from clear, crisp, modern, and powerful drive sounds to mild, vintage-like tones with a single unit.

The previous owner stated, Purchased new and used only for testing, still in new condition.
I purchased it on Mercari based on this description.
It's an incredibly good overdrive, but after testing it for a day, it didn't quite fit my setup, so it seems unlikely I'll have a chance to use it.
Please take it if you can use it!

I may decide to remove this listing early if I regret selling it.

*Since it's barely been used, I've used the previous owner's photos from the third image onwards. I only used it for one day, so it's essentially the same.*