£5 discount each time you pay with Moona

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EH 300B close up imageEH 300B Test ConditionsIMG_1870

EH 300B Matched Pair

Ultra-long life, high-quality construction and superior sonics with improved performance make it a top choice over 300B types made by other manufacturers.. They are accurately matched for anode current and you see the test values printed on the bottom of each box and the test results are on top of the box.

£150.00

4 in stock

£5 OFF by paying with Moona

Product Description

EH 300B Matched Pair

The Electro Harmonix EH 300B Matched Pair are an excellent choice .

The 300B was introduced to the market in 1938, so it must be good as it is still  in production today !

Ultra-long life, high-quality construction and superior sonics with improved performance make it a top choice over 300B types made by other manufacturers. Like the original Western Electric 300B, it has the eight course, directly heated filament, 40 Watt plate dissipation, classic large-shoulder tube glass, and is available  in precision matched pairs and quads. The EH 300B  plate curves and static DC characteristics (plate resistance, transconductance, mu) also exactly match the original’s for superior performance in any vintage or modern 300B amplifier.

The valves are accurately factory matched . The factory tests for the mutual conductance and the current and these are attached to the top of each valve box. The test conditions are printed on the bottom of each valve box and you can see these in the picture.

These are made with real care and is the perfect choice for replacing tor upgrading your quality hifi amp

We also give a 180 day from receipt warranty on the product ( excludes  user caused mechanical damage ) for peace of mind

We have shipping options for UK and international customers.  Just make your selection at checkout. Get your valves delivered faster!

 

Additional Information

Brand

Electro-Harmonix

Recent Customer Reviews


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"Valves arrived really fast and well packed. Amp sounding better tan it has in years. Many thanks." FH Bought Sovtek ^5881/6L6WGC Matched reviewed 2 October 2021"

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"It is a very good product" M.A from Japan bought Marshall JCM200 DSL Stable Bias kit Reviewed 2 Oct 2021

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