Orange Thunderverb 50

THUNDERVERB 50H uses a revolutionary new technology, Orange's engineers have created a world first. A 50 watt interactive amplifier designed specifically for guitar and bass guitar! The secret is in the design. The Thunderverb 50 incorporates Extended Tone Range technology, (ETR). Its combination of ground breaking tube engineering and unique output transformers, (patent pending), enable the amplifier's bass bandwidth to operate as low as 30Hz without distortion. This means that not only can the Thunderverb 50 deliver the most gut wrenchingly thick guitar tone you could ever imagine, it also sounds absolutely amazing when used for bass guitar.