Gear Hunter

The E-4 Voice Tweaker is an outrageously jammable box of fun that harmonizes, auto-pitches, vocodes, loops, and glitches your voice and anything else you feed it. Flip through hands-on controls to manipulate the sound, and chain in AIRA Compacts and other electronic instruments and let them ride in perfect sync.

Features
* Vocal performance tool with powerful voice transformer effects
* Instantly shape the sound with pitch and formant sliders
* Advanced vocal effects including Auto Pitch, harmony, and vocoder
* Dial up unique rhythmic effects with the Scatter knob
* Process the sound output with high-quality reverb, echo, tempo delay, and chorus effects
* Low-cut filter and noise gate to eliminate unwanted sounds
* 24-second looper with unlimited overdubbing, undo/redo, and automatic BPM detection
* Supports external MIDI control of pitch, harmony, and vocoder functions
* 1/4-inch mic input with wide-ranging gain control
* Headphones output with support for an inline mic
* Comprehensive connectivity with audio, MIDI, and sync I/O plus AIRA Link
* Class-compliant USB-C audio/MIDI interface - no drivers needed
* Lithium-ion battery with up to 3.5 hours of operation per charge
* Sturdy construction and robust controls
* Connect to other AIRA Compacts and standard MIDI devices with optional BOSS TRS MIDI cables

Specifications
Effect Type:
- AUTO PITCH
- HARMONY
- VOCODER
- PITCH
- FORMAT
- SCATTER
- REVERB
- LOOPER
Maximum Recording Time: Approx. 24 seconds
Display: 7 segments, 4 characters (LED)
Power Supply: Rechargeable lithium-ion battery Obtained via USB port (USB bus power)
Current Draw: 500 mA
Expected battery life under continuous use: Approx. 3.5 hours
Expected battery charging time: Approx. 3 hours
Dimensions WxDxH: 188 x 106.5 x 41.7 mm
Weight: 290 g