5W, Single-Ended, Class A combo amp powered by an EL84 and voiced through a 12AX7 preamp tube. The Blackheart Little Giant BH5-112 combo is a truly classic boutique amplifier design delivered in a robust, stylish package. With a switchable pentode/triode selector and 3-band EQ controls you get the only amp in its class to deliver true tonal range, from instantaneous punch to deliciously greasy overdrive, and with precise control over output volume. Every feature of the Blackheart Little Giant BH5-112 represents zealous dedication to true quality in tone, looks and ruggedness. The open back tuned design and (blue frame) Blackheart model 1216A Speaker by Eminence is the fruit of extensive research involving Crate and Eminence. The result is a very musical and responsive combo. Under its sexy exterior you'll find a 16 gauge, folded and welded steel chassis, 1/2" corner radiuses, 15 ply, void-free birch cabinetry and meticulous tolex work insuring years of reliable performance.