Modified for a sound with more punch and richness compared to the original. ★ The toggle switch on the left side of the unit allows you to switch between the normal mode, which features the TS's original mid-range, and the high-gain & FAT mode (Keeley Baked Mod Mode), which adds thickness to the core. ★ The 3-way switch on the right side of the unit allows you to select clipping: TS (Tube Screamer), DB (Dumble-Comp Cut Booster Mode), and MS (Marshall Governor TUBE) modes. ★ TS-808 MOD has also been implemented. ■■■TWIN DRIVE Mode■■■ By switching the footswitch added to the top of the unit, it switches to the (GAIN②) knob on the side of the unit. Practical use is possible, such as setting different settings for backing and lead and switching instantly. The ON-OFF check lamp is ultra-high brightness BLUE (blue) during normal operation, and the check lamp switches to ultra-high brightness RED (red) in BOOST mode. The OPAMP is equipped with JRC4558DD (low noise). A socket is installed, so it can be replaced freely. Both 9V batteries and AC adapters are supported. ※ We are also listing on other sites, so it may end early. Type...Electric Guitar Manufacturer...BOSS #TS-9 #TS-808