Demonfx TS9 and TS808 Upgraded version V2.0 RedTube Screamer II V2.0 Overdrive Pro Vintage Electric Guitar Effect Pedal Demonfx TS9 and TS808 Upgraded version V2.0 RedTube Screamer II V2.0 Overdrive Pro Vintage Electric Guitar Effect Pedal. Sale price : $19.80 Category : Sports & Entertainment