Hi guys, new to the forums. Been an EHX fan for quite a while, and my obsession is getting worse.. hard to afford all this GAS. Anyway, I just scored a pretty nice old big box Pulsar for cheap, I thought the power supply was 9v DC, but my adapters are too big for the power supply hole. Does anyone know what power supply I need?

The thing sounds incredible, I love it. But, even when bypassed you can faintly hear a clicking caused buy the rate knob (knob speeds or slows down the clicking). It’s very faint and it’s inaudible when Im playing with the pedal bypassed. But you can hear it when I’m not playing. What’s up with that?