Mesa Boogie California Tweed 6V6 4:40 Tube Combo

$3,999.00 $3,888.11 $3,999.00
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A Multi-faceted Boutique-style Tweed from Mesa

Inspired by the legendary Tweeds of yore, the Mesa/Boogie California Tweed 6V6 4:40 is a 6V6-loaded amp with Tweed-based performance. And it’s incredibly flexible — its Multi-Watt power amp features Duo-Class and Dyna-Watt technologies, yielding five power, two operating class, and three wiring options. Enjoy a stylistic choice of voicings, thanks to Normal and Low inputs that are easily shaped via a 3-band EQ and Gain, Presence, Reverb, and Master controls. Add incredible dimension to your playing with an all-tube, long-tank spring reverb. Got pedals? No problem — integrating them is a breeze, by virtue of a fully buffered, series tube effects loop. Want to enter boutique territory? Fire up the California Tweed 6V6 4:40, and you will.

Tweed-based performance and authentic 6V6 character

When people say Mesa/Boogie, they naturally think about high-gain amps. There’s a reason for that — the company is legendary in that department. That said, back in the 1960s, Mesa’s founder Randall Smith was originally inspired by ‘50s Tweed amps. He appreciated their organic-sounding voice, powerful controls, and smooth clean-to-clip transitioning. The California Tweed 6V6 4:40 pays homage to Randall’s original inspiration, delivering Tweed-based performance and authentic 6V6 character.

Built in the USA to rock hard — and reliably

Mesa/Boogie has been handbuilding some of the most sought-after guitar gear in Petaluma, California, since the late '60s. Early fans of Mesa/Boogie gear include Carlos Santana and Keith Richards, guitarists whose tones have been chased by countless musicians for years. When you plug into the California Tweed 6V6 4:40, you're tapping into decades of innovation. The guitarists at Guitar World appreciate the top-notch sound and construction you get in the California Tweed 6V6 4:40.


An endless array of power options

Mesa’s Patented Incremental Multi-Watt power amp, featuring Duo-Class and Dyna-Watt technologies, provides five power, two operating-class, and three wiring options. And you can access everything via a single 5-way power switch!

  • 40 watts — 4 x 6V6 Class A/B Pentode
  • 30 watts — 2 x 6V6 Class A/B Triode + 2x6V6 Class A/B Pentode
  • 20 watts — 2 x 6V6 Class A/B Pentode
  • 10 watts — 2 x 6V6 Class A/B Triode
  • 2 watts — 1 x 6V6 Triode + 1x6V6 Pentode, Single-ended Class A Parallel


Mesa/Boogie California Tweed 6V6 4:40 Combo Features:

  • A 6V6-loaded 1x12” combo amp with Tweed-based performance
  • Multi-Watt power amp with Duo-Class and Dyna-Watt technologies yields 5 power, 2 operating class, and 3 wiring options
  • Normal and Low inputs give you a stylistic choice of voicings
  • Boasts a 3-band EQ and Gain, Presence, Reverb, and Master controls
  • All-tube, long-tank spring reverb adds dimension to your playing
  • Fully buffered, series tube effects loop for integrating your pedals and processors