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

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

$2,199.00 to $2,239.00 Price Tier: High-end

1 Critic Review

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Page last updated Jul 06, 2026

Pricing and availability

We compare 600+ stores and found this item at 4 stores. Prices updated July 6, 2026.

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Price

$2,239.00

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$2,239.00

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5.0 (14)

$2,199.00 20 available New

$1,845.00 7 available Used

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$2,239.00

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Average Price: $2,152

High-end/Boutique

$300

$701+

Price Tier

In the Combo Guitar Amplifiers category, Mesa/Boogie California Tweed 6V6 4:40 Combo Amplifier is priced in the High-end/Boutique range. This premium gear is built to very high standards and offers premium features.

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Standard

High-end

Price History

Based on price data from 3 merchants for "Mesa/Boogie California Tweed 6V6 4:40 Combo Amplifier". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

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Experience the perfect fusion of vintage charm and modern versatility with the Mesa/Boogie California Tweed 6V6 4:40 Combo Amplifier. This expertly crafted amplifier channels the spirit of the ’60s, delivering classic Americana-inspired tone through a beautifully simplistic design. Its single-channel simplicity, paired with a straightforward control layout, invites musicians to explore a rich tapestry of sounds, from clean, jazzy runs to surf-rock leads.

The California Tweed 6V6 4:40 stands out for its adaptability, featuring Mesa/Boogie’s patented Incremental Multi-Watt Power Amp technology. Whether you're performing on a large stage or practicing at home, choose from five distinct wattage settings—40, 30, 20, 10, and 2 watts—each designed to maintain tonal integrity while adjusting to the acoustic demands of your environment. The inclusion of a long-tank spring reverb and buffered effects loop further enhances its appeal to pedal enthusiasts, allowing for seamless integration with your favorite stompboxes.

At its heart, the amp is powered by four 6V6 tubes, renowned for their warm, spongy tones and midrange punch. Complementing the tube-driven sound is a 12-inch Jensen Blackbird Alnico speaker, ensuring every note is delivered with clarity and precision. Whether you're a vintage tone purist or a modern guitarist seeking versatility, the California Tweed 6V6 4:40 is your ultimate sonic companion.

Key Features:

Single-channel vintage-voiced design
Low and Normal inputs for varied input gain
Powered by 4 x 6V6 tubes for classic tonal warmth
Tube-driven, long-tank spring reverb
Buffered series FX loop for pedal integration
Multi-Watt technology with 5 wattage settings: 40, 30, 20, 10, 2 watts
12-inch Jensen Blackbird Alnico speaker for full-range sound

Product specs

Amp Type	tube
Speaker Size	1 x 12" jensen blackbird alnico
Onboard Reverb	yes
Weight	49 lbs.

Videos

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MESA/Boogie

MESA/Boogie California Tweed™ 6V6 4:Forty Official Demo

MESA/Boogie

Mesa California Tweed 6V6 4:40 Guitar Amp [Mick’s Vlog] That Pedal Show

That Pedal Show

Mesa Boogie California Tweed 6V6 4:Forty - In-Depth Demo

N Stuff Music

MESA/Boogie California Tweed™ 6V6 4:Forty Multi-Watt Comparison

MESA/Boogie

Mesa Boogie California Tweed 6V6 4:Forty Combo Demo

MooreMusicGuitars

Reviews

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PROS

Authentic vintage Fender-like tones with modern enhancements
Excellent transparency and clarity, showcasing the guitar's natural sound
Versatile power scaling options: 2, 10, 20, and 40 watts
Fantastic reverb reminiscent of pro studio plate reverb
Handles both humbuckers and single coils beautifully
Takes pedals exceptionally well for added tonal variety
Easy to dial in great tones without extensive tweaking
Stunning design, making it a visually appealing amp for gigs
Perfect for blues and classic rock, with a tight, saturated sound

CONS

Not suitable for heavy rock or high-gain distortion enthusiasts
Considered a one-trick pony, focusing primarily on clean tones
Requires a quality speaker for optimal sound performance

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Mesa/Boogie California Tweed 6V6 4:40 Combo Amplifier.

Use cases and applications

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The amp's tonal quality is praised for surpassing the Blues Cube, making it suitable for users seeking higher-level sound performance.
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The amp's ability to switch wattage instantly is highlighted as a major benefit, allowing for both at-home practice and live gigging without sacrificing sound quality.
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The clean tones are praised for handling both humbuckers and single-coils effectively, with settings dialed at noon delivering impressive sound quality.
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The 2-watt setting is ideal for achieving breakup without disturbing neighbors.
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Mods and upgrades

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Placing the amp on a stand and carpet can help absorb some of the low-end frequencies, reducing bass heaviness at higher volumes.
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User experience

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Even at low 5-watt settings, the amp retains a bass-heavy, punchy sound, which can be too loud for some home environments, suggesting consideration of room acoustics.
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Owners appreciate that the amp does not produce background hisses or radio interference, issues common in some Fender models like the Twin and Blues Jr.
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Initial setup impressions highlight the amp's unexpectedly bass-heavy output, requiring adjustment for balanced sound.
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Owners report no issues after several years, highlighting the amp's robustness.
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Features and functionality

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Users report that the amp excels at delivering classic Fender clean tones, making it an excellent choice for those seeking that specific sound profile.
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The amp takes pedals exceptionally well, making it versatile for various genres, including hard rock and alt rock, when paired with pedals like the Wampler Gearbox.
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The California Tweed's Jensen Jets series Alnico Special Edition speaker contributes to a notably bassy tone, even at low volume settings.
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The spring reverb is notably “stupidly springy” at high settings, adding unique tonal character.
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Build quality

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Power tube sockets are PCB-mounted but can be replaced with discrete components if needed.
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Comparisons

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Owners compare the California Tweed favorably to the EVH 5150, stating the Mesa Boogie offers a vastly superior tonal experience.
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Owners note that despite complex builds, Mesas are comparable in serviceability to modern amps.
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Setup and maintenance

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Power tube engagement varies per power scaling, affecting tonal output distinctly in each mode.
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Critic Reviews

Mesa/Boogie California Tweed Review - Premier Guitar

premierguitar.com

The Mesa/Boogie California Tweed 6V6 4:40 Combo Amplifier is a modern marvel with vintage vibes. It captures the essence of 1950s Fender amps while solving their infamous low-end looseness and high-volume shrillness. With a suite of power modes and tone-shaping tools, this amp offers extraordinary versatility and warm, rich overdrive tones. The craftsmanship is top-notch, though its hefty 49-pound weight might test your biceps. Priced at $1,899, it's not cheap but outshines many boutique competitors. It's a sonic delight for those seeking classic tones with modern precision, despite lacking a built-in tremolo.

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Artist usage

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Bobb Bruno

Guitarist

Best Coast

Verified via MESA/Boogie®

Guitarist Bobb Bruno is confirmed to use the Mesa/Boogie California Tweed 6V6 4:40 Combo Amplifier, as stated on his artist page on the official MESA/Boogie® website.