ART CoolSwitchPro Isolated A/B-Y Switch Instrument Pedal with Footswitch

I'm using a BF Princeton and a BF Deluxe Reverb. Both have Celestion Greenbacks. My guitar is a Fender USA Strat with Kinman Woodstock Pu's. I no longer need a two pronged adapter to fix the ground issue when using both amps, this unit has a ground switch. The phase switch really lets you hear when the speakers are not in phase. This pedal also doesn't need any power. It's built solid and for my gear it works fantastic.

Great job

Simply put... after agonizing over an isolating amp switch and nearly spending bigger money on a 'name', I stumbled on this and Amazon had it at the best price. I believe I got a restock because it was considerably cheaper. Only one drawback I can think of for someone else (not me)... no LEDs. But the rocker switches make it very easy to tell what is where at any given time. I also love that the Tuner out is always on... no bypassing... so if you wanted you could send that to a DI or something... I just use it for a tuner. Highly recommend for anyone on a budget.

Worked great to switch between two different rack mount preamps and return to the rest of my pedal chain. I can now switch between Pre-amp A, Pre-amp B, or straight through to the rest of my pedal chain.

Using this device - even when testing on a single amp - sucks the volume down. Exactly the opposite of what I purchased it for.

Works fab, two hear two separate amps what tones are possible

This was just as noisy as the unisolated model. Had a ground loop.

Would Buy this Again.

Si tu idea es usar 2 amplificadores simultáneamente, este es el articulo a obtener. Antes usaba un pedal de delay o chorus, según yo no tenia problemas de phase...que equivocado estaba, pero hasta que no escuchas al mover la phase 180 grados es imposible de saber.Fácil de usar y sin pilas; simplemente una MARAVILLA!!!!!

I found it not eliminate the noises from the amps. I even turned on the ISO, it was better, but not enough. Iso transformer and phase inversion switch and it sounded like the amp was buried in the ground. The amps I used were Fender amps. I even tried Boss Katana amps. No change.. The sound felt muffled. I must admit it is well built and solid, to bad the sound and noises not the same.

Mine didn't work as well as the radial equivalent -Bit volatile, maybe it's me but it buzzes

Tal como se describe.