Description
MESA/Boogie 6L6 STR 441 – vintage-inspired power tubes (matched pair) The MESA/Boogie 6L6 STR 441 matched pair power tubes are a top choice for guitarists who value classic, musical tone with a noticeably warm character. These tubes offer full-bodied sound: deep low-end, balanced mids, and a smooth, rounded high-end – making them perfect for both home use and professional stage performance. Carefully engineered, they allow you to increase Treble and Presence settings without introducing unwanted hiss, harshness, or brittle overtones.
Product features Matched pair of 6L6GC power tubes – STR 441 version Manufactured and tested by MESA/Boogie “Vintage-voiced” tone: warm, rich and sweet Extended Treble and Presence adjustment range Premium grade tubes with minimal noise and distortion Hand-selected and stress-tested in the USA Designed for musical warmth and control The STR 441 model is designed to deliver a sweet tone profile – with warm lows, controlled mids, and a gentle high end. This combination makes the amp more expressive without being overly aggressive. It’s an ideal choice for blues, rock, funk, soul, classic rock, and even light metal genres where articulation and musicality matter more than raw power.
Applications and compatibility The MESA 6L6 STR 441 tubes are compatible with virtually all amplifiers that support 6L6GC tubes. They’re especially effective in MESA/Boogie amps like the Mark V, Lone Star or Dual Rectifier. The manufacturer recommends using them as a matched pair and adjusting bias accordingly for optimal results.
Technical specifications Tube type: 6L6GC (matched pair) Model: STR 441 – premium MESA/Boogie selection Function: power tube Compatibility: amps that accept 6L6GC Character: vintage, smooth highs, controlled mids Country of origin: USA Materials and construction Each STR 441 tube is carefully selected and tested at MESA/Boogie’s facility in California. The outer casing is built for high heat and mechanical resistance, while the internal structure ensures long-term stability and consistent performance. STR 441s are rated for premium sound and durability in demanding stage conditions.
What's in the box 2 × MESA/Boogie 6L6 STR 441 power tubes (matched pair) Original manufacturer's packaging Protective wrapping and foam insert Why choose MESA/Boogie 6L6 STR 441? If you're looking for tubes that offer refined, musical, and smooth tone – MESA/Boogie 6L6 STR 441 is the right choice. Their vintage voicing delivers rich lows, articulate mids and smooth highs. With superior build quality and tonal consistency, these tubes are built to inspire and last.