Tube 77 or Röhre 77 ID2733, Vacuum Pentode, 6-Pin-Base U6A, old, USA and Universal shown. Radio tubes are valves.

2021年6月2日 · YAQIN MS-77T can use like a pure power tube amplifier or also an integrated tube amplifier, User-selected amplifier modes, UT (Ultra linear) mode provides greater output power and TR (Triode) mode does smooth and rich sound, Provides user adjustable bias, test points to refine bias of the output tubes.

Purchase JJ KT77 vacuum power tubes online, in stock and ready to ship! Find reviews, data sheets and specs to upgrade your tube amplifier.

After extensive research and engineering, New Sensor Corp. has reissued the famed Genalex Gold Lion KT77 vacuum tube. This tube has been recreated down to the finest detail for exceptional performance and sound quality. For audiophiles, the Genalex/Gold Lion KT77 power tubes have full, yet tight and dynamic lows.

2025年2月2日 · Gibson Vanguard Combo Amp. Casing has been painted black and handle has been replaced. Missing back panel cover. Works great, ready to use out of the box. Includes Leather Case/Cover (last pic).

EL34 gives you smooth upper mids with complex harmonics and subtle sparkles for lead work in guitar amps. For rhythm work, EL34 produces a pleasant crunchy brown tone. EL34 sounds a bit more scooped and doesn't have the kick and sizzle of 6L6 or 6550.

2014年12月10日 · JJ electronics has revived the design and released their own version, JJ KT77. To my ears it sounds a lot like a 6L6 but has the heater current, max plate voltage and output rating of an EL34. The JJ KT77 has published specs …

The JJ KT77 is a direct replacement for any EL34 / 6CA7. Has a lot of power and headroom but is surprisingly refined. Use in Marshalls or for any Hi-Fi.

Find many great new & used options and get the best deals for 60's Vintage Gibson Vanguard Combo Amplifier GA-77 RET Guitar Tube Amp at the best online prices at eBay! Free shipping for many products!

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