This product is a pair of vintage Mullard EL37 British-made valve tubes, complete with their original box. These high-quality tubes are perfect for vintage sound and vision equipment, especially for those looking to replace or upgrade their existing valves. With the Mullard brand known for producing superior electronic components, these EL37 tubes are sure to enhance the performance and sound of your classic audio equipment. Perfect for collectors or hobbyists looking to restore or enhance their vintage audio setups. Please check maximatcher test result attached . All sales are final and cannot be returned . Maxi-matched shown in photos are not included , please note .
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