The G-DEC® 3 is an amazing new amp for practice and recording. First, it's a great sounding guitar amp, with amp models for every style of playing, and a panorama of special effects. We've got 100 presets - many of them created by artists - to get you started. You€„¢ll also create your own arsenal of guitar tones from a virtual warehouse full of amps and effects. Then, start playing with G-DEC 3's fantastic jam-along capablities - you've got quality audio with onboard MP3 and Wav file storage & playback. We get you started with 100 backing tracks recorded by the finest players in the business! From Nashville to Newcastle, Rock to Blues to Latin to Metal, from top studio musicians to famous rock stars, there is a huge collection of stuff to jam over. But you don't have to stop there; the G-DEC 3 has a multi-function SD card slot for unlimited storage of presets and audio content, so your G-DEC 3 can be custom tailored to your favorite music and tones. Is your amp 100% metal? 100% blues? It's up to you. The G-DEC 3 Thirty offers 30 Watts of power, a single 10" speaker, and a Hi-Frequency Tweeter.