5881, 6550 and 7591 Power Tetrodes  


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  I stock three types of "industrial numbered" power tetrodes - also known as beam power tubes.

The first is a 5881/6L6WGB (6P3S-E) made by Reflektor, Russia in the 80's. The next is a 6550-type made by Svetlana, St. Petersburg, Russia. The last type is a 7591-type made by JJ in Slovakia.

The 5881 tubes can also be used to replace 6L6, 6L6G, 6L6GA, 6L6GB, 6L6GC and 7581. The 6550C can also be used in KT88 amps.

For 7189 see EL84M.

Note: The tubes are supplied as matched pairs.

Qty: Order code: Description: Price (ex. VAT):
6P3SE-R Reflektor 6P3S-E/5881 tetrode 13,00 €
6550C-SV Svetlana 6550C tetrode 38,00 €
7591-JJ JJ 7591 tetrode 14,00 €
Delivery time: 3-4 days