Pricing and availability

We compare 600+ stores and found this item at 6 stores. Prices updated .

Sweetwater
5.0 (4)
$2,029.00
Guitar Center
5.0 (2)
$2,029.00
Reverb
5.0 (1)
$2,029.00 New
$1,826.10 Used
Musician's Friend
$2,029.00
zZounds
$2,029.00
Thomann
5.0 (2)
$2,299.00 $2,280.00 $19.00 · All time low

Average Price: $2,036

High-end/Boutique

$300

$801+

Price Tier

Budget

Standard

High-end

Price History

Based on price data from 5 merchants for "Mesa/Boogie California Tweed 6V6 4:40 Tube Head". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

* Product prices and availability are updated by Equipboard every 24hrs and are subject to change. Equipboard may receive compensation for purchases made at participating retailers linked on this site. This compensation does not affect what products or prices are displayed, or the order of prices listed. For more information, please refer to our affiliate disclosure.

Description

Immerse yourself in the history of rock 'n roll with the Mesa/Boogie California Tweed 6V6 4:40 Tube Head. Drawing inspiration from the '50s Tweed circuits and '60s refinements by Randall Smith, this tube head delivers a vintage, organic tone with smooth transitions from clean to clipped. The single-channel simplicity offers a myriad of controls for a customizable sound experience.

The normal and low inputs, along with gain, treble, mid, bass, presence, reverb, and master controls, allow you to shape your sound with precision. The all-tube, long-tank, spring reverb, and fully buffered, tube-driven series FX loop add dimension and depth to your tone. With the Mesa’s Patented Incremental Multi-Watt power amp featuring Duo-Class and Dyna-Watt technologies, you have access to five power, two operating class, and three wiring options all via a single 5-way power switch!

The Mesa/Boogie California Tweed 6V6 4:40 Tube Head brings tweed-based performance and authentic 6V6 character to the modern day, while paying homage to the roots of rock 'n roll's golden era.

Key Features:

  • Single-channel, all-tube head amplifier for a vintage sound
  • Normal and low inputs, gain, treble, mid, bass, presence, reverb, and master controls for sound customization
  • All-tube, long-tank, spring reverb with external reverb switching jack for added depth and dimension
  • Fully buffered, tube-driven series FX loop for seamless integration with pedals and processors
  • Mesa’s Patented Incremental Multi-Watt power amp featuring Duo-Class and Dyna-Watt technologies with five power, two operating class, and three wiring options
  • 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.

Product specs

Brand Mesa Boogie
Model California Tweed 6V6 4:40 40-Watt Guitar Amp Head
Finish Various
Year 2019 - 2025
Made In United States
Categories Guitar Heads
Built-In Effects Built-In Effects
Electronics Tube
Impedance 4 ohms, 8 ohms
Number of Channels 1 Channel
Number of Inputs 2 Inputs
Output Power (Watts) 40
Power Tube Type 6V6
Reverb Spring Reverb

FAQs

What kind of tones can I expect from the Mesa/Boogie California Tweed 6V6 4:40 Tube Head?

The Mesa/Boogie California Tweed 6V6 4:40 Tube Head delivers a classic American clean tone with rich harmonic overtones and a creamy overdrive when pushed. It excels in producing vintage-inspired sounds ideal for blues, rock, and country genres.

Is the Mesa/Boogie California Tweed 6V6 4:40 Tube Head suitable for gigging?

Yes, with its 40-watt output, the Mesa/Boogie California Tweed 6V6 4:40 Tube Head provides enough power for live performances, offering both clean headroom and dynamic response to suit various venues.

Does the Mesa/Boogie California Tweed 6V6 4:40 Tube Head have built-in effects?

Yes, this amplifier head features built-in spring reverb, adding depth and dimension to your sound, which is ideal for creating lush, ambient tones.

How does the Mesa/Boogie California Tweed 6V6 4:40 Tube Head handle pedals?

The Mesa/Boogie California Tweed 6V6 4:40 Tube Head is known for its pedal-friendly nature, offering a clean platform that works well with a variety of effects pedals, maintaining clarity and warmth.

What are the connectivity options for the Mesa/Boogie California Tweed 6V6 4:40 Tube Head?

This amp head includes two inputs and supports 4 and 8-ohm impedance, allowing for flexible speaker cabinet pairing and accommodating different playing setups.

MESA/Boogie

MESA/Boogie

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

Video thumbnail for MESA/Boogie California Tweed™ 6V6 4:Forty Multi-Watt Comparison by MESA/Boogie

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

MESA/Boogie

MESA/Boogie

Video thumbnail for MESA/Boogie California Tweed Guitar Amplifier | Demo and Overview with Doug West by Guitar Center

MESA/Boogie California Tweed Guitar Amplifier | Demo and Overview with Doug West

Guitar Center

Guitar Center

Reviews

PROS

  • Exceptional clean and low gain tones

  • Highly responsive to touch and guitar volume adjustments

  • Great pedal platform, enhancing versatility

  • Offers unique "chewy" gain sound in 20 watt mode

  • Sufficient power and headroom for live gigs

  • Tight and focused bass, warm smooth gain

  • Remarkable tube-powered spring reverb

  • Five power modes provide tonal versatility

  • Quality construction, despite not being fully hand-wired

  • Aesthetically pleasing design

CONS

  • Not suitable for mid to high gain preferences

  • Misunderstandings about its capabilities due to misleading reviews

  • Some may find the mix of PCB and hand-wiring less appealing

  • Power modes considered "gimmicky" by some users

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 Tube Head.

Use cases and applications

  • The amp can achieve an edge-of-breakup sound easily in the 2 or 10-watt modes, ideal for those seeking growling clean tones.

    Source
  • A custom-made oak stand is used to elevate the amp, addressing bass-heaviness and adding aesthetic value. Detailed instructions for building similar stands are shared among users.

    Source
  • Owners use the amp with UAX amp-in-a-box pedals for additional sound versatility, covering a range of tones from Marshall to Vox.

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Value and pricing

  • One owner was surprised by the low asking price, suggesting the deal was exceptionally favorable for this amp model.

    Source

User experience

  • Owners report the amp can sound incredibly bassy and dark with certain settings, especially when used with single coils and at low master volume levels.

    Source
  • Some owners find the amp overly bass-heavy at higher volumes, suggesting the use of a stand and carpet to mitigate this issue.

    Source
  • The amp’s ability to attenuate wattage is appreciated for its versatility, allowing it to sound great at both low and high volumes.

    Source
  • The California Tweed 6V6 4:40 is noted to be heavy, which can be a consideration for those frequently moving the amp.

    Source
  • Users appreciate that the amp can achieve breakup on the 2-watt setting without disturbing neighbors, offering versatile sound control.

    Source

Build quality

  • The amp uses a Jensen Jet series Alnico Special Edition speaker, specifically the Blackbird model, contributing to its unique tonal characteristics.

    Source
  • The amp is handwired, and owners note the high quality of materials and attention to detail, justifying its higher price point.

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  • Mesa sells replacement parts, including potentiometers, with part numbers available in the owner's manual, allowing for easier self-repair.

    Source

Comparisons

  • Some find the California Tweed significantly superior to both the Roland Blues Cube and EVH 5150 in clean tones, describing it as being in "a completely different universe."

    Source
  • The amp is noted for not having background hisses or picking up radio signals, unlike some Fender models like the Blues Jr.

    Source

Features and functionality

  • The California Tweed is praised for its clean tones, which excel with both humbuckers and single coils, maintaining quality at noon dial settings.

    Source
  • The spring reverb is described as "stupidly springy" at higher levels and the EQ is noted for being highly adaptive.

    Source

Setup and maintenance

  • Some techs refuse to work on Mesa amps due to perceived complexity, but competent techs find them no different from other modern amps.

    Source

Based on 0 Reviews and 0 Ratings

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Artist usage

Add artist
See how Dean Wareham uses Mesa/Boogie California Tweed 6V6 4:40 Tube Head

Dean Wareham

Singer, Guitarist

Galaxie 500

...
Verified via MESA/Boogie®

According to his artist page on the official MESA/Boogie® website, Dean Wareham uses the Mesa/Boogie California Tweed 6V6 4:40 Tube Head.

Genre Usage

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