
Create Your Own Sound With the Roland AIRA Compact E-4 Voice Tweaker – ¼-inch mic input with wide-ranging gain control
The Roland AIRA Compact E-4 Voice Tweaker is a synth or controller built to help you design sounds from scratch — supplied as genuine Australian stock with local warranty. Vocalize and jam with powerful voice transformation tools, high-quality effects, and an onboard looper.
Why You’ll Love It
- Design sounds from scratch — the E-4 Voice Tweaker is an outrageously jammable box of fun that harmonizes, auto-pitches, vocodes, loops, and glitches your voice and anything…
- Get hands-on control — flip through hands-on controls to manipulate the sound, and chain in AIRA Compacts and other electronic instruments and let them ride in…
- Integrates with your studio — explore the AIRA Compact series.
- Inspires new ideas — vocal performance tool with powerful voice transformer effects.
Key Features
Design & Materials
Explore the AIRA Compact series. Sturdy construction and robust controls.
Performance Specs
- Process the sound output with high-quality reverb, echo, tempo delay, and chorus effects
- Supports external MIDI control of pitch, harmony, and vocoder functions
- ¼-inch mic input with wide-ranging gain control
- Headphones output with support for an inline mic
What’s Included
The Roland AIRA Compact E-4 Voice Tweaker as listed in the product name, with the manufacturer’s standard accessories. Ask our team if you need the exact box contents before ordering.
Perfect For
- Producers and beatmakers
- Live electronic performers
- Sound designers
How It Stands Out
Voices, connections and format are listed so it fits your setup. Unlike grey imports, every synth or controller we sell is genuine Australian stock with the official local manufacturer’s warranty, priced in AUD including GST. It is in stock at our Melbourne warehouse.
Frequently Asked Questions
Does it connect to my DAW?
See Performance Specs for USB and MIDI.
Does it need a computer?
Hardware synths and grooveboxes work standalone.
Is the Roland AIRA Compact E-4 Voice Tweaker genuine Australian stock?
Yes. Every product is 100% genuine Australian stock with the official local manufacturer’s warranty.
How long does delivery take?
This item is in stock at our Melbourne warehouse and ships with StarTrack Express — free on orders over $500 AUD.
Technical Specifications
Need the full manufacturer specification sheet for this model? Ask our Melbourne gear desk on 0489 989 442 and we will send it through.
Australian Warranty & Support
Standard manufacturer’s warranty on Roland products bought from an authorised Australian dealer on or after 1 July 2025. Roland professional A/V equipment has 3 years, and Roland digital pianos have longer cover.
Warranty provided by Roland Corporation Australia Pty Ltd.
These benefits are in addition to your rights under the Australian Consumer Law. Accessories and consumable parts can carry different terms, and manufacturer terms can change, so check the official terms for your purchase date.
Official Roland warranty terms- Full official Australian manufacturer warranty with local repair centers.
- Australian Consumer Law (ACL) consumer guarantees apply to all purchases.
- Complimentary technical setup assistance via Melbourne gear desk.
Estimated Delivery
- Melbourne Metro
- 1 business day (same-day courier available)
- Sydney, Canberra & Brisbane Metro
- 1 – 2 business days (StarTrack Overnight)
- Adelaide & Hobart Metro
- 1 – 2 business days
- Perth & Darwin Metro
- 2 – 3 business days
- Regional & Remote Australia
- 2 – 4 business days
- New Zealand
- 3 – 7 business days
- Asia (selected countries)
- 5 – 10 business days
- Europe & United Kingdom
- 7 – 14 business days
- North & South America
- 7 – 14 business days
- Africa
- 10 – 20 business days
Orders placed before 2:00 PM AEST on business days are normally dispatched the same day. International delivery times are estimates from dispatch, and we confirm the international shipping cost before you pay. Import duties, taxes and customs fees charged by the destination country are the buyer’s responsibility. Some products, such as drones, radios and lithium batteries, have export or carrier restrictions; we confirm any restriction before you pay.
We cannot ship to: North Korea, Iran, Syria, Cuba, Russia, Belarus, Crimea, Donetsk and Luhansk regions. See the full delivery & shipping policy.