Hardcore 120-Watt 3-Channel Tube Amplifier Head with Reverb and INFINIUM Tube Life Multiplier
The 333XL / 333XL-212 is the big brother to the 333 Series, with four key additions:
After that, this design is much like the 333 with three fully independent channels: A totally Clean channel that won’t break up; a Crunch channel for a “halfway dirty” rock and blues tone (or crank the gain for a metal rhythm tone); and a Lead channel with the same structure as the Crunch channel, but with access to more gain. Each of these channels has its own volume feeding the overall master volume, giving you total control over the level of each.
INFINIUM Tube Life Multiplier Technology
Our revolutionary INFINIUM Tube Life Multiplier technology is like having your very
own technician inside your amp constantly monitoring and tweaking tube performance
for the ultimate in tonal integrity and reliability. This revolutionary circuit
not only optimizes the performance of each output tube, it dynamically balances
the drive between them to more evenly distribute the load. With INFINIUM, your tubes
last up to 20 times longer, saving you substantial money over the lifespan of your
amplifier. INFINIUM also compensates for the effects of aging, automatically adjusting
current levels to keep your tubes sounding as good as the day they were installed.
If and when a tube does reach the end of its life, the system even tells you which one to replace. All you need do is replace the faulty tube and let INFINIUM take care of the rest for you. This all adds up to more consistent sound quality and longer life for your tubes. Maintenance for tube amps has never been this easy!