upgraded with mundorf myltic HV electrolytic high voltage caps in the psu and silver/ gold oil coupling caps-- probably £700 just for the caps alone Icon Audio 845i valve monoblock ampliers use the ultimate power triode! When Icon Audio first released the MB845 monoblock valve power amplifiers in the UK they were greeting with great acclaim by the hi fi press and customers, for power and value, but above all their unique sound quality. Icon's MB845s have, in fact, become THE reference valve amplifier for Hi Fi World magazine. The 845 valve dates from a time when the only way to get high power was to make valves bigger and more powerful as opposed to more efficient like the later EL84/34 KT88s.
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