Carl Martin Dual Injection Overdrive Guitar Pedal

Carl took the high quality, transparent boost from the Hot Drive’n Boost, and put two of them into one pedal, the Dual Injection. Each boost has its own level control and ‘True Bypass’ switch, plus there is another toggle which switches the Dual Injection between Serial and Parallel modes. In Serial mode, use the Input/Output 1 on the back of the pedal and place the boost wherever want in the signal chain. In Parallel mode, connect the Output 1 before Drive or Preamp, and then use the Input/Output 2 on the side of the pedal to connect to effects loop on the amp.So, what does all this do for ? Well, the Dual Injenction gives 4 different Boost settings:1. normal set up either clean or with effects2. Boost 1 engaged to a desired setting3. Boost 2 engaged to a different setting than Boost 14. Both Boost 1 and Boost 2 engaged at the same time