General
Since it comes loaded with an authentic two-channel preamp with a '60s design, the Bugera Vintage V55HD INFINIUM is the perfect amp head if you're looking for full-bodied tube sound. This 55-Watt, two-channel amp head comes in an extremely solid housing with classic looks and, since the tone can be extensively sculpted using a vintage EQ section, it's ready for everything from subtle jazz licks to deliciously dirty crunch.
The V55HD INFINIUM: Vintage Tube Sound
Both the preamp and power amp of the V55HD are home to a handful of tubes. The preamp is loaded with three 12AX7s for that all-too-familiar and well-loved vintage tube sound, while two hand-selected 6L6GC tubes in the power amp shape beautifully transparent, bright-sparkling cleans.
INFINIUM Technology
The revolutionary INFINIUM circuit can best be described as a sort of tube management system. It ensures that each tube is given an equal load, which extends its life by up to 20 times, so that you don't have to replace expensive power tubes so often. Moreover, the system also monitors performance, and will tell you when you have a defective tube, or that one needs replacing. You even have the possibility to use different types and makes of tubes at the same time to create your own unique guitar sound.