ST-70 & MKIV Tube Amplifiers
6CA7 "Big Bottle" Electro-Harmonix Tubes (Matched Quad)
6CA7 "Big Bottle" Electro-Harmonix Tubes (Matched Quad)
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Sold Only in Quads, (4) Tubes - Apex matched set
Use the EH 6CA7 in the output stage of the Dynakit / Dynaco ST-70 and MK IV tube amplifier.
Electro-Harmonix 6CA7 Vacuum Tube Big bottle beam-tetrode version of EL34
An article about tube selection can be viewed here
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TIPS
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.
SHIPPING
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