ROLAND / E-4 VOICE TWEAKER

AIRA Compact E-4 is a powerful voice transformer, high-quality effects, and Looper that greatly expands the possibilities of vocals.

E-4 is a voice effector that allows you to easily manipulate your voice and turn it into music. By combining a looper with a variety of voice-changing effects, you can create a slightly different vocal performance.
-Vocal performance tool with powerful voice transformer
・ Independent pitch slider / formant slider allows you to instantly create your favorite sound.
-High-quality vocal effects such as Auto Pitch, Harmony, and Vocoder
-Scatter that adds a unique and rhythmic effect to the sound
-Effects such as Reverb, Echo, Tempo Delay, and Chorus that add color to the sound.
・ Low-cut filter and noise gate function that are effective for trimming noise components
-Looper for up to 24 seconds with unlimited overdubbing and automatic detection of Undo / Redo and BPM
-Pitch, Harmony, Vocoder support MIDI control by external devices
・ Equipped with a standard phone jack for microphone input, enabling a wide range of gain control.
・ Headphone output is also compatible with headsets and microphones
・ In addition to AUDIO MIX, MIDI, and SYNC IN / OUT, it also supports AIRA LINK, allowing connection with various devices.
-Equipped with a USB-C AUDIO / MIDI interface function, realizing cooperation with DAW without the need to install 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.
-A body that can be easily carried with a robust controller
-Connect with 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
About 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 supply
Rechargeable lithium ion battery
Obtained from the USB terminal (USB bus power supply)
● Current consumption
500mA
● Battery life during continuous use
Approximately 3.5 hours
* Depends on usage conditions
● Battery charging time
About 3 hours
* For charging, use a USB terminal such as a PC or a commercially available USB.
A power adapter is required (5V, 500mA or higher).
● External dimensions
188 (width) x 106.5 (depth) x 41.7 (height) mm
● Mass (including batteries)
290g
● Accessories
"Please read first" flyer
Warranty
USB Type-C to USB Type-A Cable