iFi audio GE5670 Valve Set Pair with 6922 adapter by Millionhead หัวเข็มแผ่นเสียง iFi GE5670 Valve Set Pair with 6922 adapter

iFi GE5670 Valve Set (Pair with 6922 adapter) Direct upgrade for all 6922 valves. หัวเข็มแผ่นเสียง iFi GE5670 Valve Set Pair with 6922 adapter From Machine-fabricated adapter with noise filtration…2014, when iFi brought out the iTUBE tube buffer/pre-amplifier. From our research of the tube inventories around the globe, we found the GE5670 to be in supply and with surprisingly good sound. While the iTUBE was designed from day one with the GE5670 in mind, we found that customers really liked the GE5670 in the iTUBE but they wanted more…yet because of the different electrical pin configuration, the GE5670 was a no go.The iFi solution was to machine-fabricate a special ceramic adapter with a miniature capacitor circuit to bring heater supply circuit noise (a common issue) sharply down. Features :Original NOS General Electric GE5670 Valves.Functional Replacement for all 6922 Tubes.Custom-Made 6922 Adapter with Heater Line Power Filter for Noise Reduction.Precise Temperature and Time-Controlled Thermal Treatment the Rejuvenate GE5670 NOS Valves.Hand-Picked, 48 Hour Burn-In and Matched by Computer.