Check the listing for details. Electro-Harmonix Tri Parallel Mixer. Condition: New. Listed at 159.70 USD. 3-way FX Switcher and Mixer with Wet/Dry Control If you've ever tried to run multiple fuzz pedals simultaneously, you know how hard it can be to get them to stack. Enter the EXH Tri Parallel Mixer. This double-wide stomp lets you blend or toggle any three sets of pedals, along with your dry instrument signal, to create the ultimate tonal concoction. Each channel has its own independent send and return volumes, EQ, and phase controls — the latter for making sure all your pedals play nice together — along with indicator LEDs so you can see, at a glance, which loops are active. In addition, you also get a global master volume control to hit your amp or interface at the appropriate level, along with a dry volume knob to blend in some of your untouched signal.