Ming Da MC 3008-AB SE (class A). Pure class A beast 4 valves in preamp section and 4 in power amp, 805 triodes driven by 300b !! 40w but don’t be put by this, this amp produces powerful sweet holographic 3d sound, and capable of driving variety of even difficult speakers. Somethings extraordinary. MC3008-AB is excellent value, excellent sound quality. Icon Audio fit upgraded parts and play with the circuit on the basic Ming-da amps and sell them at double the price !!! I have owned many high quality products but this is buli like tank. No compromise high end class A amp, accompanied with great sound reproduction. I have no original package, it weighs over 43kg!! So only pick up please Maxing says... Features: a) Adopts pure Class A amplifier circuit, and tube 300 is used to push tube 845. b) High frequency sounds bright, intermediate is round and low-frequency sounds solid and strong, with an accurate positioning of sound field. c) Added a volume remote control device, the Japanese ALPS potentiometer,and the handle is made from aluminum alloy shell mol Specification: Output Power? 40W×2 ?CLASS A? Output Impedance? 4?, 8? Input Voltage? 350mv Input Impedance? 100K Distortion Factor? ?1% Signal-to-Noises? 91dB Power Dissipation? 300W Inputs? 2 Pairs Outputs? 2 Pairs Frequency? 18Hz – 30KHz±1dB Vacuum Tubes? 805ASE(exclusive)×2, 300B ×2, ECC83 ×2, ECC82 ×2 Size of outer carton?? 61L×53W×44H(cm) Weight? 43kg .