Mission Engineering’s 529 is designed to convert the 5V of direct current available from any USB power source into the 9V DC used by most of the world’s guitar effects pedals.
Unlike the majority of noiseless single-coil designs, Quet Coil utilises side-by-side coils, rather than the commonly favoured stacked-coil configuration.
The Squeal Killer, from Stella Vee Amplification, is a pedal-sized box designed to sit between a harp mic and a tube amp, with the sole aim of reducing feedback.
Tech 21's Hot Rod Plexi claims to replicate the classic tone and feel of a vintage Marshall amp in pedal form. Does it deliver, or is it really just another overdrive pedal?