Trainwreck Amplifiers – Express – Liverpool – Rocket

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Ken Fischer with his Trainwreck amps If you’re interested in guitar amplifiers and haven’t heard of Trainwreck amps then you must be stuck on a desert island. Known for their no frills design, great clean shimmer and screaming lead tones Trainwreck amplifiers were hand made in the 80s and through the 90s by the late … Read more

Voltage Scaling in Amplifiers – Power Scaling / VVR

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Dana Hall’s VVR3 PCB kit. Power Scaling (a London Power trademark) and VVR, which stands for Variable Voltage Regulator, (Dana Hall of Hall Amplification’s version of Power Scaling) are currently two of the hottest topic’s in the Guitar Amp world. Both are methods which allow you to scale back the voltages within your amplifier to … Read more

Blackstar ISF Control – What’s going on there?

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Blackstar Amps have quickly established themselves as one of the forerunners of the “new to the scene” amp  manufacturers. Some great amps twinned with some really interesting tech have really helped push Blackstar to the front of a pretty saturated market. One of their most interesting innovations is their patented “ISF Control” (“ISF stands for … Read more

Valve Junior = Supro?

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Well yes indeed – you can turn an Ephiphone Valve Junior into an incredible little amp that sounds just like the small combo’s that have become famous thanks to Jimmy Page and his use of them on the Led Zepplin II Album. With my “Suprono” Mods the rather mundane stock Valve Junior circuit turns into … Read more