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ST-70 & MKIV Tube Amplifiers

EL34 / KT77 Genalex Gold Lion Power Tubes (Matched Quad)

EL34 / KT77 Genalex Gold Lion Power Tubes (Matched Quad)

Regular price $345.00
Regular price Sale price $345.00
Sale Sold out
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Sold Only in Quads, (4) Tubes - Apex matched set

Use the KT77 in the output stage of the Dynakit / Dynaco ST-70 and MKIV tube amplifier. 

Superior imaging and depth, fantastic realism and holographic presentation. Superb bass response.

An article about tube selection can be viewed here


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Your system can only be as good as its "weakest link". Quality components in good working order (preamp, amp, tubes, speakers, cables, etc.) are the only way to ensure top notch sound and performance from your stereo system.


All products ship FedEx Ground unless other arrangements are made. All shipments are insured for their actual value. All shipments will require a signature at time of delivery. Ready to Ship orders go out in 3-5 business days. Special Order units ship in 30 days or less. Please see our shipping policy for more information.