The Peavey TransTube 258 EFX Combo is great for beginners, as a backstage amp, travel amp, or studio standby. You don't need to lug around a pile of gear to get great tone. 25W packs a helluva punch through the 8" Blue Marvel speaker. The TransTube 258 EFX guitar amplifier has 9 digital effects including flanger, delay, touch wah, and much more. Super-easy effects controls put you in full command every instant. Peavey's exclusive TransTube technology sounds and responds like real tubes.