The ENGL Thunder Combo E322 is a guitar amplifier designed to deliver a simple to use yet powerful solution for the modern gigging guitarist. With a shared 3-band EQ for all your tonal sculpting needs, the Thunder 50 delivers 50 watts of real valve power through a well-rounded Celestion Vintage 30 speaker. Unlike the reverb edition of this amp (E320), this model offers a separate crunch volume dial giving you individual level control over all 3 channels. The FX loop lets you integrate your own FX pedals with the amp, with the option of running it in series or parallel modes. It has 3 effective channels with multiple gain stage switching to allow you to cover a wide range of overdrive sounds with one portable amplifier. This is the ideal combo if you're looking for a simple to use unit that delivers excellent valve tones and is built with ENGL's extreme quality and attention to detail.