Behringer GDI21 V-Tone Guitar Preamp

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£23.49 RRP £46.81 (including VAT @ 20%)

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Can be delivered to you on: 10th December 2016
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1 year warranty and 30 day money back guarantee included

1 year warranty and 30 day money back guarantee included

Once the product is delivered, you have 30 days to decide that you definitely want to keep it. If you decide it is not suitable for any reason, you can return it back to us for replacement or full refund, including standard delivery charges.

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Product Ref: 3526

  • Offers 3 Classic Amps, 3 Gain Modes and 3 Mic Placements
  • Authentic V-TONE Modelling Technology
  • 1/4'' TS Input and Output, Plus Balanced XLR Output
  • Dedicated Drive, Level, Bass and Treble Controls
  • Dual DI Mode for Direct Recording

Behringer GDI21 V-Tone Guitar Preamp


The Behringer GDI21 V-Tone is an analog guitar modelling preamp/stompbox that features authentic V-TONE modelling technology and DI recording output. Delivering a total of 27 possible configurations, the GDI21 recreates three of the most sought-after classic guitar amps with three gain modes and three microphone placements. Complete with dedicated controls, a ground lift switch and dual DI mode for direct recording, the Behringer GDI21 V-TONE stompbox is perfect for both live performances and studio sessions.

Product Ref: 3526

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  • Comments from customers who bought this item:

Outstanding Tone

The dedicated Drive control allows you to adjust the amount of gain that is applied to your sound. This control effectively mimics the amount of push applied to the output stage of a tube amplifier, from a gentle nudge to full-out, tube-melting overdrive. Additionally, the 2-band EQ provides further versatile sound-shaping capabilities.

Exceptionally Versatile

Featuring a dual DI mode, the Behringer GDI21 can be used to directly record the output or as a superb active DI box when in bypass mode. The 1/4'' output jack is ideal for connecting to your amp while the gold-plated XLR connector is suitable for linking directly to your front-of-house mixing console.


  • Analog guitar modeling preamp/stompbox with DI recording output
  • Designed to compete head to head with leading products on the market
  • Authentic V-TONE modelling technology for 3 classic guitar amps, 3 gain modes and 3 mic placements for a total of 27 configurations
  • Easily achieve the most sought-after tube amp sounds from clean, crunch to super-fat distortion
  • Provides a truckload of great amps in a single stomp box - simply choose your favourite sounds with a flick of a switch
  • Precise level and drive controls plus musical 2-band EQ for versatile sound shaping
  • Dual DI mode for either direct recording output with speaker simulation or standard active direct injection box in bypass mode
  • 1/4'' TS and balanced, gold-plated XLR outputs
  • Ground lift switch eliminates typical ground loop problems
  • Runs on 9V battery or the Behringer PSU-SB DC power supply (not included)
  • Designed and engineered in Germany


  • Input Connector: 1/4'' TS
  • Input Impedance: 1MΩ
  • Output Connector: 1/4'' TS
  • Output Impedance: 1kΩ
  • Balanced Output Connector: XLR (Gold-Plated)
  • Balanced Output Impedance: 200Ω
  • Power Supply: PSU-SB 9VDC or 9V Battery
  • Power Consumption: 25mA
  • Dimensions: 127mm x 100mm x 50mm (H x W x D)
  • Weight: 1.01lbs / 0.46kg