The Mesa/Boogie EL-34 STR 447 Duet amplifier tube matched pair packs big, classic tone into your amp's power plant. Mesa's best overall EL-34 set, the EL-34 STR 447 Duet works great for everything from classic rock to heavy metal. These matched tubes give your amp a focused, aggressive tonality, with plenty of low-end punch, rich midrange, and detailed highs. Great for all playing styles, these tubes add that upfront British character to your rig. Mesa puts these tubes in all their EL-34-equipped amps, and for good reason: the EL-34 STR 447 Duet flat out rocks!

FEATURES

• remium quality
• The same power tubes Mesa installs in their EL-34-equipped amps
• Reliable and consistent
• Focused lows, powerful mids, and detailed high-end
• Matched pair for the best performance possible