Mullard / EC91/6AQ4/M8099-MULLARD MOD LOGO

EC91/6AQ4/M8099-MULLARD MOD LOGO Click on image(s) above to view larger

All prices contained on this page are exclusive of VAT. This is currently charged at 20% and is payable by the UK only.

A test report is available click here to view

The Mullard Radio Valve Co. Ltd was founded in 1920. In 1923,to meet the huge consumer demand in electronics Mullard entered an agreement with Philips of Holland and by 1926 Philips bought Mullard and established one of the greatest valve manufacturing companies in world history.

They developed many iconic valve such as the ECC83, EF86, EL34,EL37, EL84, GZ34 and GZ37.These are regarded as the best valves of their type ever made and original Mullard items are high prized by Musicians Broadcasters and Audiophiles the world over due to their sound quality. You can see how these valves were made on the front of our website in the Blackburn storey.
Mullard M8099 special quality version of the EC91 6AQ4 for critical applications. The valve was designed for RF applications at VHF up to a maximum frequency of 250 M

The M8099 was vibration proof and had the blue coating inside the glass is to suppress the emission of gas from the glass which extends the working life of the valve.
Modern logo made in England dual printed with CV4070



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