Well on its way to becoming a cult favourite already, Empress's Zoia brings modular synthesis to a compact pedal format. Create effects, synths, controllers or modules to integrate with other instruments. Supplier's Notes: The ZOIA is basically a modular synthesizer in pedal form. Instead of being a delay effect or tremolo, the ZOIA provides the modules necessary to build a delay or tremolo from the ground up. But since you're the one building it, you can make it do whatever you want. With the ZOIA you can build your own custom effects, synthesizers, midi controllers, and virtual pedal boards. And to make life a little easier, these modules have been created for all your standard guitar effects. So for instance, if you want a phaser, you can just plop down a phaser. You don't have to break out the textbooks to learn that they're built out of all-pass filters. (Of course, if you're a nerd like us, you can use the ZOIA to build them out of all-pass filters). Input Impedance: >= 1M ohms Output Impedance: 100 ohms Frequency Response (-3dB): 10Hz - 23.4kHz Total Harmonic Distortion: 0.22% Dynamic Range: 105.5 dBA Input Headroom (no pad): +0.5 dBu Input Headroom (6dB pad): +5.7 dBu Input Headroom (12dB pad): +10.8 dBu Output Headroom: +16.2dBu Power Input Connector: 2.1mm Barrel Connector Power Input Voltage: 9V DC (center negative) Required Current: 300mA Height (enclosure only): 1.75" Height (including controls): 2.625" Length: 5.7" Width: 3.75" Weight: 1.5lbs