Roland VT-4 Voice Transformer

Product ID: 209732

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  • 16 Vocal effects, plus formant fader, pitch fader and harmonies.
  • Roland VT-4 is portable with batteries but can be powered by USB
  • Phantom power for use with non powered condenser mics
  • Light-weight and robust for studio and live use
  • Robot, Vocoder, Reverb and Pitch shift effects
  • Puts all the effects a vocalist could want in one unit
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Delivery to UK mainland addresses* is FREE on orders over £75 and up to 30kg. (As a guide, a standard electric guitar weighs approx. 3-5kg).

Delivery on orders below £75 are charged at £4.45!

Delivery to Northern Ireland, the Scottish Highlands & Islands, Isle of Man, Isle of Wight and Channel Islands is weight dependant and will be indicated at the checkout

Delivery above 30kg to ANY location will vary according to weight and will be indicated at the checkout

LocationPriceStandard Delivery
UK mainland* FREE on orders over £75 £4.45 on orders under £75 1-3 working days
Northern Ireland, Scottish Highlands & Islands Isle of Man Isle of Wight Channel Islands £12.95 – any order value up to 30kg Over 30kg - please call 1-3 working days
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The Roland VT-4 is an effects processor for the one instrument that costs nothing, our voice. With more and more musicians and producers using vocal manipulation to create ever more unusual sounds, Roland has looked to fill a gap in the market and tailor a product specifically to tackle this problem. This is a live, on the fly vocal transformer with a wide range of subtle to extreme transformations available. If you are a singer in a band this is as viable as a pedal board is to a guitarist. with mix faders and filter controls, the opportunities are vast. With modern vocal effects like formant, you can alter the timbre as well as the pitch of a singers voice all on the fly.

Harmonies, robots and a megaphone

The Roland VT-4 is jammed with effects, much of these can be used simultaneously to create wild and wonderful sounds. From a plethora of time effects such as echo, dub echo, temp delay and reverb for spacious live sounds in the comfort of your recording studio or rehearsal room. There are pitch shifting effects from squeaky high tones to menacing low tones. Multiple harmonies can be created and with the MIDI in the vocoder voicing allows you to sing through a keyboard.

Portable vocal power

The Roland VT-4 can be powered via a USB port into a PC but can also be powered by batteries for recording on the move or live performances with hours of playtime even with phantom power enabled, meaning you can use a condenser mic with the Roland VT-4. The unit is sturdy and built for a studio environment but can cope with live use. There are four memory patches for quick storage of favourite sounds. The Roland VT-4 is a light, powerful and portable vocal transformer and the price for so many options is fantastic. This is a multipurpose effects processor ideal for the studio but perfectly viable for live use.


Dimensions17.4 (W) x 13.3 (D) x 5.8 (H) cm
Nominal Input LevelMIC IN: -40 to -12 dBu (variable)
Input ImpedanceMIC IN (Rear): 4.4 k ohms
MIC IN(Front): 2.2 k ohmsNominal
Output LevelLINE OUT: -10 dBuOutput
ImpedanceLINE OUT: 1 k ohm
PHONES24 ohms
memoryScene memory: 8
Effect Type
[2] OCTAVE-1
[3] OCTAVE+1
[2] VP
HARMONY [1] +5
[2] +3
[3] +3, -4
[4] +3, +5
[2] ECHO
MIC IN jack(rear)Combo type (XLR, 1/4-inch TRS phone), balanced (phantom power: +48 V, 10 mA Max.)
MIC IN jack (front)Stereo miniature phone type (plug-in power)
PHONES jackStereo miniature phone type
LINE OUT jacks(L/MONO, R/BYPASS): 1/4-inch phone type
USB portUSB type B
MIDI IN jackUSB AudioSignal Processing PC interface: 24 bits
AD/DA conversion24 bits Sampling Frequency
AD/DA conversion44.1 kHz, 48 kHz, 96 kHz, 192 kHzMIDI
Power SupplyRechargeable Ni-MH battery (AA, HR6) x 4
Alkaline battery (AA, LR6) x 4
Obtained via USB port (USB bus power)Current Draw 500mA Expected battery life under continuous use:Alkaline battery (phantom power: Off): Approx. 6 hours
Alkaline battery (phantom power: On): Approx. 4 hours
Rechargeable Ni-MH battery (phantom power: Off): Approx. 7 hours
Rechargeable Ni-MH battery (phantom power: On): Approx. 5.5 hours
* This can vary depending on the specifications of the batteries,
capacity of the batteries, and the conditions of use.
AccessoriesOwner's Manual
Alkaline battery (AA, LR6) x 4

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