6L6 EH

EH 6L6GC Quality Matched Pair

Superior power Beam tetrode EH 6L6GC with large plate dimensions and improved grid structure for increased power handling capabilities. Excellent tone and performance compared to most other 6L6 or KT66 types. Supplied as a matched pair.

$72.85

Product Description

EH 6L6GC Quality Matched Pair

Superior power Beam tetrode with large plate dimensions and improved grid structure for increased power handling capabilities. Excellent tone and performance compared to most other 6L6 or KT66 types.

• Modelled after the vintage RCA 6L6GC “blackplate”
• Mica spacers with metal springs eliminate tube rattle and microphonics
• 5881/KT66 equivalent

Electro-Harmonix tubes are all new designs and are of excellent quality. Many OEMs use relabeled Electro-Harmonix vacuum tubes in their amplifiers. If you want great sounding tubes at a very reasonable price, then Electro-Harmonix tubes should be on your list

This matched pair is matched at real voltages found in your amp and we supply a test certificate showing the matching and the test conditions.

Price includes free UK 1st Class Post delivery and fast international delivery options are available at checkout

Customer Reviews


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"A very friendly and a very knowledgeable guy. We chatted for ages… very broad range of products All information (including advice on biasing) is in with the product. Very useful imho.. Would I recommend them? Well… If ever I have a problem with valves this is probably the phone number I’d ring first.." - J.M 23rd June 2020

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"Excellent service as always, the 5751 tube has made a huge difference to my amp, taken the fizz it had when cranked away. Sounds perfect" M.T 16th June 2020

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