Hand-built 5-Watt Class-A amplifier driven by ECC83 and 12BH7 tubes. Revolutionary INFINIUM Tube Life Multiplier technology: Extends the life of your amplifier’s expensive power tubes up to 20 times. Provides incredible reliability and consistent tone over the complete lifespan of your tubes. Monitors performance of the power tube continuously and displays defective tube to allow for easy replacement. Revolutionary MORPH EQ to seamlessly sweep between USA and British EQ-style tone. Amazing classic push-pull power amp design for vintage tonal character. High-definition reverb with dedicated reverb control. Heavy-duty footswitch for channel / reverb selection included. Built-in 2-way power attenuator for ultimate sound at any volume. Speaker-emulated output with 1 x 12 or 4 x 12 voicing option. Effects loop with effects level switch. Modern-style look and feel. Designed and engineered in Germany.