Mesa Boogie KT88/STR488 Power Valves / Tubes (Pair)

MESA® KT-88 STR 488

Duet (matched pair)

The MESA® STR 488 is the premium KT-88 of choice for our all-tube Prodigy and Strategy Bass Amps. Capable of delivering incredible power and fundamental bass punch, the STR 488 also offers the perfect blend of balanced midrange and high frequency detail to compliment the outrageous low-end potential this tube serves up.

Modernized structural detail combined with excellent materials and workmanship produce a premium quality KT-88 that will enhance any KT-based circuit and especially MESA’s all-tube bass line, designed specifically with this tube in mind.

MESA power tubes are among the highest quality available and selected for their exceptional full-range tonal quality, consistency and reliability. All MESA tubes offer unsurpassed consistency and reliability for ANY tube amplifier, and certainly MESA amplifiers!

• MESA® STR 488: premium choice for bass amps
• Delivers incredible power and fundamental bass punch
• Perfect blend of balanced midrange and high frequency
• Enhances any KT-based circuit with quality build
• Designed for MESA’s all-tube bass line
• Exceptional full-range tonal quality and consistency