







🎤 Unleash Your Vocal Superpowers Anywhere, Anytime!
The Roland AIRA Compact E-4 Voice Tweaker is a portable vocal performance tool packed with advanced voice transformation effects including auto pitch, harmony, vocoder, and a 24-second looper with unlimited overdubs. Designed for vocal artists and performers, it features intuitive pitch and formant sliders, a Scatter knob for rhythmic effects, and supports MIDI control for professional integration. Lightweight and battery-powered, it delivers studio-quality sound processing with noise gate, reverb, echo, and delay effects, making it the ultimate creative companion for on-the-go vocal innovation.





| Body material | Plastic |
| Finish type | Painted |
| Manufacturer | Roland |
| UPC | 761294518830 |
| Set Name | Roland AIRA E-4 Voice Tweaker |
| Batteries | 1 AAA batteries required. |
| Item model number | E-4 |
| Connector | USB |
| Hardware Interface | 1/4-inch Audio |
| Signal Format | Analog |
| Material Type | Plastic, Metal, Rubber |
| Power Source | Battery Powered |
| Voltage | 9 Volts |
| Item Weight | 582 g |
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