LA100SM 100W Tube Guitar Amp Head

The Laney LA100SM 100W tube amp head is a faithful recreation of the original late-'60s LA Supergroup amp, with one significant modification — the addition of a master volume. The master volume allows you to use the LA100SM at the level you want without losing any of the LA100SM’s unique harmonic content or pure valve tone. The LA100SM’s single channel and pure, uncompressed sound make it an ideal pedal platform.

Class AB
A Class AB power section is based on the notion that music is a waveform and linear in nature – i.e. you only get a +ve section followed by a -ve section, you never get a +ve & -ve occurring at the same time. In a Class AB amplifier, the input signal is split into the +ve and the -ve sides of the waveform and each respective part is sent to a separate tube or tubes and amplified accordingly.