CRAZY TUBE CIRCUITS HI POWER
Crazy Tube Circuits presents David Gilmour-favoured amp and drive f lavours together in one pedal
1. Power Boost or Overdriver?A drive pedal before such a thing was given a name, the Gary Hurst-designed Power Boost was an 18-volt orange pedal that was revamped as the Overdriver in 1971, grey with nine-volt powering
2. The B/L/N (Brilliant/Linked/Normal) switch selects the Hiwatt amp’s input channel. Linked represents the sound you’d get by connecting two channels on the amp with a patch lead
3. This 103/504 switch refers to two different Hiwatt amps: the DR103 is a 100-watt amp, while the DR504 is a 50-watt amp
Crazy Tube Circuits has a penchant for creating pedals that pair classic amp and drive pedal sounds. The latest is the Hi Power, which offers tones from Hiwatt amps with a recreation of the Colorsound Power Boost pedal, a combination that David Gilmour was known to use back in the day, notably on the Wish You Were Here album. The two sections of the pedal are independently footswitchable and the boost comes before the amp, but there is added flexibility with a send and return loop between the two.
The Boost section has a toggle switch that lets you choose between the sound of the 18-volt Power Boost or the slightly later nine-volt Overdriver version. AVolume knob sets the gain and there’s a Master knob for output volume, plus Bass and Treble knobs with which you can temper the boost/drive, which comes with a glassy top-end. There are various degrees of boost and drive to be had, although higher reaches of the Volume knob add a fuzzy edge to proceedings until it gets raucously fuzzy up full. It’s here you’ll notice the most difference between PWR and ODR settings, the latter being smoother and not quite as rampantly in-yer-face.
The amp section also has similar Volume and Master knobs, but you get a full quartet of amp-style EQ knobs. Atoggle switch lets you choose Normal channel, Brilliant channel or a combination of the two working together for added gain. Starting with the recreation of aDR103 100-watt amp, there’s really good dynamic response as the amp reacts to your playing across a range of authentic-sounding Hiwatt tones from clean to everything-on-10 crunch, the Master knob building in the sound of power amp distortion. You also get the choice to toggle switch to aDR504 50-watt version, which eschews the former’s high headr
