Empress Effects ZOIA Pedal

What's a ZOIA?

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, Empress created modules 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).

Features

• 80+ Modules and Growing - ZOIA comes packed with a vast collection of modules to create just about anything you can dream up. With ZOIA the only limit is your imagination!
• Create your own effects, synths, control devices, and more! - Oscillators, LFOs, filters, bit crushers, envelope followers - these are just a handful of the included modules that can be connected in almost any way imaginable. If you can dream it up, you can create it!
• 20+ Ready-Made Effects Modules - Pre-built effects modules such as reverbs, delays, chorus', flangers, overdrives and more.
• Up to 64 Patches - Create and save up to 64 patches that can be easily recalled during live performance.
• Swap and Share Patches - Join the community of ZOIA users on patchstorage.com to try out other users patches, or upload your own awesome creations to share with the world.
• SD Card Included - Load and save patches to/from ZOIA. We're also continuously improving the firmware by adding new modules and features, and fixing bugs. Download the newest firmware from empresseffects.com and load onto the ZOIA with the included SD card.
• OLED Display Screen for Easy Editing - View all of ZOIA's module and parameter information on the high resolution OLED display screen.
• Control Port and MIDI Connectivity - Dedicated control port and MIDI 1/8" in/out jacks allow you to connect a huge range of external devices to control any or all of ZOIA's functions and parameters. 1/8" to MIDI dongles included.
• Customizable Patch Recall System - The on-board stompswitches can be used in either scrolling- or bank-style preset modes, for quick on-the-fly patch recall that suits your workflow.
• Built-In Help - Almost like having a built in manual, the dedicated help function will give you quick information at a glance about ZOIA's various modules and options.
• High-Quality Audio - 48kHz sampling, with 24 bit conversion and 32 bit internal processing.
• Low-Noise Signal Path - Features extremely low noise operation with a signal to noise of >105dB

Ever-Growing List of Modules

Interface Modules
Audio Input
Audio Output
Midi Notes In
Midi CC in
Midi Pressure
Midi CC out
Midi PC out
Midi Note Out
Stompswitch
UI Button
Pushbutton
Keyboard
Cport Exp/CV in
Cport CV out

Analysis Modules
Onset Detector
Env Follower
Pitch Detector

Audio Modules
Oscillator
VCA
SV Filter
Multi-Filter
Delay Line
Audio Panner
Pitch Shifter
Audio Balance
Audio Mixer
Inverter
Audio In Switch
Audio Out Switch
All Pass Filter
Noise
Audio Multiply
Bit Crusher
Aliaser
1 Buffer Delay
Looper
Stereo Spread
Bit Modulator
Diffuser

CV Modules
LFO
Sequencer
ADSR
Sample and Hold
CV Invert
CV Rectify
Value
Trigger
CV Flip Flop
CV Delay
CV Loop
CV Filter
Clock Divider
Comparator
In Switch
Out Switch
Slew Limiter
Quantizer
Steps
Multiplier
Random
Rhythm

Effects
Tone Control EQ
Delay w/Mod
Ping Pong Delay
OD & Distortion
Fuzz
Compressor
Gate
Plate Reverb
Hall Reverb
Room Reverb
Ghostverb
Reverb Lite
Phaser
Chorus
Vibrato
Flanger
Tremolo
Env Filter
Ring Modulator
Cabinet Sim

Specifications:

Input Impedance >= 1M?
Output Impedance 100?
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