Name: Roland E-4 VOICE TWEAKER
SKU: 9759
Availability: InStock

Roland E-4 VOICE TWEAKER

Roland AIRA Compact E-4 Voice Tweaker – Specifications

Section	Details
Effect Types	Auto Pitch, Harmony, Vocoder, Pitch, Formant, Scatter, Reverb, Delay, Echo, Chorus, Looper
Looper	Max Recording Time: Approx. 24 seconds
Display	7-segment, 4-character LED
Connectors	SYNC (In/Out): Mini phone typeMIX (In/Out) / Headset: Stereo mini phone (CTIA)MIDI (In/Out): Stereo mini phone typeMic In: Stereo phone typeUSB: USB Type-C (Audio/MIDI)
Power Supply	Built-in rechargeable lithium-ion battery (USB bus powered)
Current Draw	500 mA
Battery Life (Continuous Use)	Approx. 3.5 hours (varies with use)
Charging Time	Approx. 3 hours (via computer USB or 5V/500mA USB power adapter)
Included Accessories	“Read Me First” Leaflet, USB Type-C to USB Type-A Cable
Dimensions	188 × 106.5 × 41.7 mm (7-7/16” × 4-1/4” × 1-11/16”)
Weight (incl. battery)	290 g (11 oz)

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LOOP AND SCATTER.

Turn one voice into an entire orchestra using the 24-second looper. Overdub layer after layer with the E-4’s effects to create wild, vocal-driven rides. Then slice and dice with the expressive Scatter knob, which chops your sound into colorful bits that you control with a twist.

CHANNEL YOUR INNER ROBOT.

Use direct-access tools to instantly change your vocal gender, conjure sounds from outer space, or transform yourself into a mechanical persona (good or evil is up to you). There’s also a powerful vocoder, which you can drive from a large pool of onboard synth waveforms, the E-4’s pitch functions, or an external MIDI keyboard for an endless variety of textures.

LINK UP AND GO.

Connect a handheld mic to the front input for performing, or use a gaming headset or the inline mic on your earbuds to bring fresh vocal fun to your next livestream or podcast. Sync with other AIRA Compacts like the T-8 Beat Machine and J-6 Chord Synthesizer to expand your range. Or interface with computer DAWS, mobile music apps, and hardware instruments via USB-C or MIDI.

EVERYWHERE AT ONCE.

The E-4 creatively accentuates vocals anytime and anywhere. The lithium-ion battery provides up to 3.5 hours of power per charge, and the rugged Roland build will support inspired magic and mayhem for a long, long time.

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MG10X
Outline
Mixing capability	On-board processors	SPX algorithm: 24 programs, PARAMETER control:1, FOOT SW:1 (FX RTN CH on/off)
I/O	Phantom power	+48 V
I/O	Digital I/O	–
Input Channels	Mono[MIC/LINE]	4
	Mono/Stereo[MIC/LINE]	–
	Stereo[LINE]	3
Output Channels	STEREO OUT	2
	MONITOR OUT	1
	PHONES	1
	AUX SEND	1
	GROUP OUT	–
Bus		Stereo: 1, AUX[FX]: 1
Input Channel Function	PAD	26 dB (Mono)
	HPF	80 Hz, 12 dB/oct (Mono)
	COMP	1-knob compressor Threshold: +22 dBu to -8 dBu, Ratio: 1:1 to 4:1, Output level: 0 dB to 7 dB, Attack time: approx. 25 msec, Release time: approx. 300 msec
	EQ HIGH	Gain: +15 dB/-15 dB, Frequency: 10 kHz shelving
	EQ MID	Gain: +15 dB/-15 dB, Frequency: 2.5kHz peaking
	EQ LOW	Gain: +15 dB/-15 dB, Frequency: 100 Hz shelving
	PEAK LED	LED turns on when post EQ signal reaches 3 dB below clipping
	Level Meter	2 x 7 -segment LED meter [PEAK, +10, +6, 0, -6, -10, -20 dB]
General specifications
Total harmonic distortion		0.02 % @ +14dBu (20 Hz to 20kHz), GAIN knob: Min, 0.003 % @ +24dBu (1kHz), GAIN knob: Min
Frequency response		+0.5 dB/-1.0 dB (20 Hz to 48 kHz) , refer to the nominal output level @ 1 kHz, GAIN knob: Min
Hum & noise level	Equivalent input noise	-128 dBu (Mono Input Channel, Rs: 150Ω, GAIN knob: Max)
Hum & noise level	Residual output noise	-102 dBu (STEREO OUT, STEREO LEVEL knob: Min)
Crosstalk		-83 dB
Power requirements		PA-10 (AC 38 VCT, 0.62A, Cable length = 3.6 m) or equivalent recommended by Yamaha
Power consumption		22.9 W
Dimensions	W	244 mm (9.6″)
	H	71 mm (2.8″)
	D	294 mm (11.6″)
Net weight		2.1 kg (4.63 lbs.)
Accessories		Included Accessory: AC Adaptor, Owner’s Manual, Technical Specifications, Optional Accessory: Mic Stand Adaptor BMS-10A, Foot Switch FC5
Others		Operating Temperature: 0 to +40˚C

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Roland E-4 VOICE TWEAKER