Top 10 best-selling Power Amp

The Electro Harmonix 44 Magnum is the big brother of the 22 Magnum. This guitar amplifier is so small it fits in the palm of your hand!

Running a preamp, pedalboard or modeller to sculpt your guitar sound? Then you might want to add the Seymour Duncan PowerStage 100 Stereo power amplifier to amplify your sound in a natural way.

The Seymour Duncan PowerStage 200 guitar power amplifier has been specially developed to work seamlessly with modellers, profilers, and effect pedals, and offers a 4-band EQ and speaker simulation.

Combine it with your preamp pedal of choice and the space-saving Mooer Baby Bomb can deliver 30 Watts of power to an 8 or 16 Ohm speaker cabinet to complete a fully stripped down rig.

The Seymour Duncan PowerStage 170 is the very first power amp that was specifically designed for guitarists who want to create their own custom sound with effects pedals, modellers or effects processors.

A solid finisher for any preamp-equipped rig or multi-effects modelling unit, this potent stereo power amplifier can be installed to deliver 200 Watts per channel at 4 Ohms, or 100 Watts per channel at 8 Ohms.

BOSS' WAZA Tube Amp Expander ensures you get the best out of any tube amplifier with a power output of up to 150 watts. It's a load box, an analogue power stage, a mic emulator, a cab simulator, an IR loader, and a recording interface in one!

The 100-Watt-strong Blackstar Dept. 10 Amped 2 power amp supplies built-in drive pedals, a preamp section and a potent multi-effects processor - packing your every whim into one board-ready unit.

In the form of the Dept. 10 Amped 3, Blackstar serve up a high-gain guitar pedal amp loaded with three channels, a built-in boost and a reverb effect. Unlike the Amped 2, the Amped 3 is mainly focussed on overdrive and distortion.