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T-Rex Fuel Tank Chameleon Pedalboard Power Supply with 5 Isolated 300mA Outputs


Manufacturer's Description

4 separate voltage options - POWER SUPPLY

Enter the new Fuel Tank Chameleon, the most versatile power supply T-Rex has ever produced. Built for players with a large number of diverse pedals, Fuel Tank Chameleon offers all the advantages of our other Fuel Tank power supplies, plus an unprecedented 4 separate voltage options.

Part of the FuelTank family

The Fuel Tank Chameleon is only the latest addition to the T-Rex Fuel Tank family. Our original Fuel Tank Classic features 9V DC, 12V DC and 12V AC outlets in three isolated blocks of 500mA each and is ideal for medium-sized pedal boards. It comes with lots of single patch cables and a multiple link cable. The Fuel Tank “Juicy Lucy” powers 5 12V pedals and also offers great extras, like multiple unit linking. The baby of the family – Fuel Tank Junior – is a good choice for a small number of 9V pedals. It offers both current doubling to 240 mA and voltage doubling to 18V.


Placement; as far away from pedals as possible (preferable at least last in the chain close to Analog/drive pedals) in order to reduce noise interference in the signal chain.


  • 5 outputs each with 300 mA (= 1500 mA)
  • Output 5/6 choice of either 9/12v DC or 12v AC
  • Choice of 9V DC, 12V DC, 12V AC or 18VDC -150mA
  • Noise-cancelling galvanic isolated outputs
  • Traditional EI Transformer
  • Several different voltage types served
  • Current doubler = the possibility of as much as 600 mA
  • Switchable 115V or 230V
  • Compact, rugged, road-ready design


  • Connections
    • Chameleon has 6 isolated outpurts:
    • All 9V and 12V outlets delivers 300mA. When outlet 4 is switched to 18V DC it delivers 150mA
    • All outlets are centre negavive
  • Input mains voltage: Switchable 115V or 230V mains
  • Rated power consumption: Max. 40W
  • Fuse: T315mA/250V
  • Cables
    • 1x Red AC cable with 2,1mm - 2,5mm connectors for use on the 12V AC outlet
    • 1x Orange polarity inverter cable with 2.1 mm barrel plug - 2.1 mm female barrel plug
    • 1x Black DC cable with 2,1mm DC - 3,5mm mini-jack connectors
    • 2x Black 20cm DC cable with 2,1mm - 2,1mm connector
    • 4x Black 50cm DC cable with 2,1mm - 2,1mm connector
    • 1x Black 75cm DC cable with 2,1mm - 2,1mm connector
    • 1x Black 100cm DC cable with 2,1mm - 2,1mm connector
    • 1x Mains power cable (region specific)
  • Pedal size incl. knobs (W x H x D): 160 x 38 x 80 mm / 6,3 x 1,5 x 3,2 inch
  • Weight excl. packaging: 0,790 kg / 27,87 oz