ROLAND / E-4 VOICE TWEAKER

The AIRA Compact E-4 dramatically expands your vocal possibilities with its powerful voice transformer, high-quality effects, and Looper.

The E-4 is a voice effector that lets you easily manipulate your voice and turn it into music. By combining a variety of voice-altering effects with a looper, you can create a unique vocal performance.・Vocal performance tool with powerful voice transformer
・Independent pitch slider / formant slider allows you to instantly shape your favorite sound
・High-quality vocal effects such as Auto Pitch, Harmony, Vocoder
・Scatter adds unique rhythmic effects to the sound
・Effects such as Reverb, Echo, Tempo Delay, Chorus, etc. add color to the sound
・Low-cut filter and noise gate functions effective for trimming noise components
・Looper up to 24 seconds with unlimited overdubbing, Undo / Redo, and BPM automatic detection function
・Pitch, Harmony, and Vocoder support MIDI control from external devices
・Microphone input is equipped with a standard phone jack, allowing wide range of gain control
・Headphone output also supports headset microphones
・In addition to AUDIO MIX, MIDI, and SYNC IN / OUT, it also supports AIRA LINK, allowing connection to various devices
・AUDIO / Equipped with a MIDI interface function, it can be linked with DAW without installing a driver.

- Lithium-ion battery is used as the power source, and it can operate for up to 3.5 hours on a single charge.

- Equipped with a robust controller, the body is easy to carry.

- Can be connected to other AIRA Compact and MIDI devices using the optional BOSS TRS MIDI cable.

● Effect type

AUTO PITCH

HARMONY

VOCODER

PITCH

FORMANT

SCATTER

REVERB

LOOPER

● Maximum recording time

Approx. 24 seconds

● Display

7-segment 4-digit (LED)

● Connection terminal

SYNC (IN, OUT) terminal: Mini type

MIX (IN, OUT) / HEADSET terminal: Stereo mini type (stereo, CTIA)

MIDI (IN, OUT) terminal: Stereo mini type

MIC IN terminal: Stereo standard type

USB terminal: USB Type-C (R) (audio, MIDI)

● Power source

Rechargeable lithium-ion battery

USB Obtained from the terminal (USB bus power)

● Current consumption
500mA

● Battery life during continuous use
Approx. 3.5 hours

*Varies depending on usage

● Battery charging time
Approx. 3 hours

* Charging requires a USB terminal such as a computer or a commercially available USB power adapter (5V, 500mA or more).

● External dimensions
188 (width) x 106.5 (depth) x 41.7 (height) mm

● Weight (including battery)
290g

● Accessories
""Read first"" leaflet

Warranty card

USB Type-C to USB Type-A cable

Release date: May 27, 2022 (planned)

* First shipment is sold out, next delivery date undecided