Korena
Product detailSKU #1500000457573

APITranZformer GTR EQ/Boost Effects Pedal Blue

API
API TranZformer GTR EQ/Boost Effects Pedal Blue

Independent shopping perspective

The Korena take

API’s TranZformer GTR is an EQ/boost pedal built around three adjustable frequency bands, each offering up to 15 dB of boost or cut. Use it to reshape a signal on the board, then switch the gain stage between clean boost and overdrive as the part calls for it. A selectable peak-or-shelf upper band adds another way to set high-frequency response, while the transformer-driven output is central to its API-flavored design.

API TranZformer GTR EQ/Boost Effects Pedal Blue product detail
Product studyAPI TranZformer GTR EQ/Boost Effects Pedal Blue

Strong match

Who this is for

  • Pedalboard setups needing three-band EQ adjustment alongside switchable clean boost and overdrive.
  • Live or studio signal chains that need a -20 dB output-pad option for direct connections.

What matters in use

The specifications, translated

Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.

Detail 01

Buffered bypass

Keeps the pedal’s bypass mode buffered at 0 dB.

Detail 02

Standard 9V supply

Runs from a standard 9V power supply.

Detail 03

Transformer-driven output

The output stage uses a transformer as part of the pedal’s design.

Product questions

Before you decide

Straight answers to the questions shoppers most often ask about this product.

01Does the GTR provide both clean boost and overdrive?

Yes. Its switchable gain stage offers clean boost and overdrive modes.

02Can it connect directly to an amp or recording interface?

Yes. The -20 dB output pad is provided for output configurations including direct connections to amps and recording interfaces.

03How much EQ adjustment is available?

Its three-band EQ provides up to 15 dB of boost or cut across three frequencies.

Reference

Full specifications

The complete catalog record, organized around the decisions musicians make when comparing gear.

1 detailsBody & build
Color
Blue
1 detailsSize & weight
Weight
1.5

Complete your setup

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