Description
Description
The Roland E‑4 Voice Tweaker is a compact and versatile vocal effects processor designed for live performance, studio recording, and creative vocal experimentation. It features real-time pitch correction, harmonies, vocoder effects, looping, and a variety of reverb, delay, and modulation effects. The E‑4’s intuitive sliders, knobs, and display make it easy to shape your voice or other audio sources on the fly. Portable and USB-powered, it is ideal for singers, podcasters, and content creators looking for expressive vocal manipulation in a small, performance-ready unit.
Tech Specs
| Brand / Model | Roland E‑4 Voice Tweaker |
| Material | Durable ABS plastic with metal sliders and knobs |
| Effects | Auto Pitch, Harmony, Vocoder, Pitch Shift, Formant Shift, Scatter, Reverb, Delay, Echo, Chorus, Looper |
| Looper | Up to 24 seconds, unlimited overdubbing, undo/redo, BPM sync |
| Inputs / Outputs | Mic input (¼″), Mix/Headset output (TRS), MIDI In/Out, SYNC In/Out, USB‑C Audio/MIDI |
| Power | Rechargeable lithium-ion battery (~3.5 hours) or USB‑C bus power |
| Display | 4-character 7-segment LED screen |
| Dimensions | 188 × 106.5 × 41.7 mm |
| Weight | Approx. 290 g |
| Design | Compact, portable, performance-friendly layout with hands-on sliders and knobs |
| Warranty Terms: | | 1 Year Warranty Provided By 101 Multimedia |
|
★ ★ ★ ★ ★ 4.7 out of 5 “The E‑4 is a powerhouse for live vocal effects. It’s easy to tweak harmonies and pitch on the fly, and the looper is surprisingly versatile for such a small unit. Perfect for singers and content creators who want professional-sounding results in a compact package.” — Verified user
