Mesa EL34 STR-447 Valves (Matched Pair)

SKU EL34-STR-447-mesa Category


2 in stock (can be backordered)


The MESA® EL-34 STR 447 is our very best overall, premium grade NOS equivalent EL-34 and our tube of choice in the production of all new MESA EL-34 powered models. It offers traditional EL-34 tone & feel – urgent and aggressive – and is an excellent choice for all styles of gain, especially classic rock, alternative rock & metal. This tube is true to it’s British origins with tight, focused low end, crushing midrange crunch and crystal-like highs. It’s one of our favorites for authentic Brit tones.


Stock In: Road King, Stiletto Ace, Stiletto Deuce, Stiletto Trident –
Substitute in: Solo 50, Rect-O-Verb, Dual Rec, Triple Rec, Roadster,
Mark IV (outside sockets only), Lone Star, 2:50 & Recto 2:100


Please note that we have increased the weight displayed of the valves, this is to ensure that we can suitably package them for shipping.

Sold as a pair in retail packaging.

Additional information

Weight1.5 kg
Dimensions20 × 20 × 15 cm