Hardcore 120W 3-channel tube head with reverb and Infinium Tube Life Multiplier.
The Bugera 333XL Infinium tube guitar amp head is the big brother of the 333 Series with a couple key additions. It features overall active Presence control and comes loaded with EL34 power tubes for a more compressed, tighter midrange. Other additions include Noise Gate on Lead channel and an XL switch on Crunch and Lead channels. Like other 333 Series amps, the 333XL has three fully independent channels; Clean, Crunch and Lead. The Infinium Tube Life Multiplier technology is like having your own technician inside your amp monitoring and tweaking tube performance for the ultimate in tonal integrity and reliability. With Infinium your tubes last up to 20 times longer.