DemonFX AT-DS - Distortion with separate Boost

• 3 way mode (25, 50 and 100W)
• Independent Boost knob
• Features Air knob - simulates Presence
• Uses 9V DC Negative Center

"Pedals include volume, EQ, drive, air, and a three-way switch for 25-watt, 50-watt, or 100-watt modes. The volume gives you plenty of headroom to play with, while the Drive knob has a wide range from high-gain blues to thunderous distortion. The tone controls work together to give you the ability to sculpt your tone and blend perfectly into a mix. The EQ works as a standard bright/dark tone control, while the top-end Air control rolls like a presence control, giving you just the right amount of brightness for articulation and clarity. Three-way switch gives you the feel of different power amplifiers. The top position is the 25 watt setting with the most compression and saturation at the lowest volume. The bottom position is the 50 watt setting for a good balance of compression and openness. The middle position is the 100-watt position for tons of volume and overt crunch with less focus. And the pedal is an independent footswitchable boost...essentially creating a second channel and gain stage for the pedal. The Boost side of the pedal is a slightly dirty and overdriven pre-boost that allows you to hit the front end of the drive channel and add more saturation and definition to applications where you need more Because the boost is independent, it can be used alone to power your amp or other drive pedals in conjunction with the drive channel."