RCA5725
NOS per pair
6550EH The perfect match for the Tung-Sol original, offering excellent linearity, power handling capacity and heat dissipation. Four-pillar construction and mica spacers help maintain a rugged mechanical reliability. Classic tone is sustained at a prolonged, high output. A new leaded glass compound is utilized to maintain vacuum integrity, balanced performance and ensure long life.
6CG7EH The 6CG7EH is a low noise, full voltage replica of the original 9-pin RCA that is exact in every detail. The silky sound of the original is maintained inside of an ultra rugged design that guarantees long life. Linear response and a low noise floor are maintained within this wonderful sounding tube.
6922EHG The Electro Harmonix 6922EH Gold tube is a gold-plated pin version of their very popular preamp tube. This 6922 tube is highly recommend for Audible Illusions Modulus preamps. The 6922 / 6DJ8 tube type is equivalent to the European ECC88 / E88CC tube and can be used in any 6922, 6DJ8 or ECC88 circuit.
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