Dual Mono circuit design with separate output transformers for each of the left and right channels. Switchable Integrated and Power-amp modes provide flexibilty in any setup.This Single Ended Class-A circuit combines the renowned 300B and 805 to form a well rounded and powerful amplifier that will deliver the most demanding musical passages with ease while retaining a remarkable ability to resolve the finest details. The durable chassis is made of top grade steel in black and satin finish.