GR-4 - programmable guitar switching system with 4 loops
  • GR-4 - programmable guitar switching system with 4 loops

GR-4 - programmable guitar switching system with 4 loops

CODE: GR-4

List price: $370.00  

$350.00

You save: $20.00 (5%)
-5%
In stock

AMT GR-4 is a multifunctional floor passive guitar switchboard with microcontroller-based control ability. Organize your favourite pedals and preamps into 4 programmable loops and 1 non-programmable: with GR-4 you can engage one of the programmed combinations in one-touch!

AMT GR-4 architecture and features:

  • 4 programmable loops and 1 non-programmable
  • Fully passive sound path; the switching is done by means of high-quality relays
  • Shut-off input buffer compensating the long guitar cable impact
  • External tuner output
  • Built-in power splitter allows to use one power adapter to feed a few more external pedals

2 modes of operation

  1. Fully programmable mode. Each 4 programs can be programmed with separate random combination of active loops
  2. Independent – under this mode each loop is switched on/off independently of the others by means of separate button.

AMT GR-4 dimension: metal housing - 260x115x45mm, rubber feets, outputs and knobs not counted.

AMT GR-4 power consumption 0,15-0,25A, depends on modes.

New AMT noiseless 12V power supply included! (EU/US plug)

AMT Electronics GR-4 - users manual (PDF)

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