Crazy Tube Circuits Hi Power

Product information "Crazy Tube Circuits Hi Power"

David Gilmour is regarded as one of the best "less is more" guitarists in the world - where other guitar heroes fire off fireworks of hundreds of notes per second, he takes it easy, few but extremely fitting and very good sounding notes with an absolute goose bump factor. A milestone in his career was the legendary "Wish you were here" album with hits such as "Shine on you crazy Diamond", "Have a Cigar" etc. Dave's good old Hiwatt amps in combination with the Colorsound Overdriver/Power Booster pedals played a decisive role in these legendary guitar sounds. Crazy Tube Circuits has packed this sound milestone into a compact effects pedal: the Hi Power Dual Channel Amp in a Box/Overdrive Pedal. The pedal has 2 sections that can also be used independently: the amp side with an analogue simulation of the legendary Hiwatt amp with selectable 504 (50 watt top) and 103 (100 watt top with extended headroom) mode. The 3-band EQ corresponds to the EQ of the amp, and the special Presence and Master controls of the amp are also authentically simulated. The overdrive/boost version works with historically correct BC184 transistors - the gain control can be used to select between boost, overdrive and fuzz-like sounds. In Power Boost mode, as with the original Power Booster, the circuit works with 18 volts operating voltage for higher headroom. A serial FX loop can be used either for separate use of both pedal sections or for looping in external effect pedals. A piece of prog rock history in a cool British Racing Car Green housing.

  1. Battery powered: Does not run on Battery power
  2. Boutique Effect: yes
  3. Bypass Mode: True bypass
  4. Controls: Master, Presence, Volume, Bass, Treble, Middle, Master, Volume, Treble, Bass
  5. Country of Origin: Greece
  6. Dimensions (WxHxD): 119 x 53 x 97 mm
  7. Effect Type: Amp in a Box
  8. Genre: Classic Rock
  9. Housing size: Medium Size
  10. Modes: 7 Modes
  11. Mono / Stereo: Mono In, Mono Out
  12. Power Consumption: 84 mA
  13. Power supply: 9 Volt DC, Center negative
  14. Special Features: Combination of Hiwatt in a Box and Colorsound Power Boost/Overdrive
  15. Switches: 103/504, B/L/N, PWR/ODR
  16. Technology: analog
  17. Weight: 0,53 kg
  18. David Gilmour in a Box
About Crazy Tube Circuits

Crazy Tube Circuits is a boutique manufacturer from Greece known for handmade effects pedals with a distinctive character. The brand combines classic tube sounds with modern circuit concepts and places particular emphasis on dynamics, feel and musical tone. The result is versatile pedals that go far beyond typical standard effects.

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1 of 1 reviews

Superbe pédale
16 February 2026 11:21

Un vrai son HiWat

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