The Bugera T5 serves up 5 Class-A Watts and features their revolutionary INFINIUM Tube Life Multiplier Technology which not only controls your output tubes status, but can extend its lifespan by up to 20 times. A built-in 2-way Power Attenuator, allows you to achieve the ultimate sound at any volume, all the way down to 0.1 Watts and the ultra easy-to-use vintage equalizer (Bass and Treble). They topped it all off with a sweet-sounding, high-definition Reverb and a Phat switch. The T5 INFINIUM features true Class-A technology with a 12AX7 front-end and an EL84 power stage. Power: 5W (tube). Attenuation: 5W, 1W, 0.5W. Tubes: one 12AX7 (preamp); one EL84 (power amp). Single channel. Single input. Impedance: 4 ohms. Controls: 2-band EQ, reverb, gain, volume, phat switch. Built-in reverb. Headphone output. Infinium tube life multiplier. Designed and engineered in Germany.