
















Mayones Duvell DT 7 7-String Baritone Electric Guitar w/ Case - Monolith Metallic Copper
Featured Specs
Condition: New
Color Family: Orange
Series: Mayones Custom Shop
Body Shape: Doublecut
Body Material: Ash
Fretboard Material: Ebony
Neck Material: Wenge, Maple
Bridge: Fixed
Pickups: Humbucker
Number of Strings: 7
Country of Origin: Poland
Neck Construction: Bolt-On
Scale Length: 26.5"
Fretboard Radius: 16"
Number of Frets: 24
Tuning: B Standard
Full Description
The Mayones Duvell DT 7 Baritone in Monolith Metallic Copper (Matt) is a precision-built modern metal instrument engineered for extended-range clarity, tight low-end response, and uncompromising playability. Designed around a 26.5" baritone scale, this Duvell delivers exceptional string tension and articulation, making it ideal for aggressive low tunings, technical riffing, and high-gain precision.
Its lightweight swamp ash body is paired with a fast, stable 5-ply Maple/Wenge bolt-on neck, reinforced with dual carbon rods for enhanced rigidity and long-term stability. A smooth ebony fingerboard with a 16" radius and Ferd Wagner stainless steel frets provides effortless playability, durability, and crisp note definition across the entire register. Subtle but effective aesthetics include split-offset acrylic white dot inlays and Super Blue side dots for excellent visibility under stage lighting.
The minimalist control layout keeps everything focused and functional, featuring a single volume control (tone-position placement) and a 5-way blade selector, supported by Mayones’ signature treble bleed mod for consistent clarity at any volume. Tonally, the guitar is loaded with a Velvetone Ironside + Solium 7-string humbucker set, delivering crushing low-end punch, articulate mids, and clear, controlled highs—perfectly suited for modern heavy styles.
Rock-solid hardware rounds out the package, including a Hipshot fixed bridge, Hipshot GripLock 4+3 locking tuners, GraphTech Black Tusq nut, and Schaller Security Locks, ensuring reliability and tuning stability in demanding performance environments. Finished with a Trans Natural Matt neck and a striking Monolith Metallic Copper Matt body, this Duvell DT 7 is equal parts refined, aggressive, and purpose-built.
Condition: This is a brand new Mayones Duvell DT 7 Baritone in Monolith Metallic Copper. It includes the Mayones hardshell case, Schaller Security Locks, and full manufacturer warranty. It also arrives fully dialed-in with our Pro-Tech Setup, so it’s ready to perform straight out of the case. Drop Dee Guitars is an authorized Mayones dealer.
Pro-Tech Setup: Every guitar we sell receives our Pro-Tech setup, including:
- Neck adjustment for proper relief
- Action setup for buzz-free playability
- Intonation across all frets
- Pickup height adjustment for balanced output
- Full electronics check and play-test
Your Duvell DT 7 will arrive performance-ready with exceptional stability, clarity, and feel.
Specs
- Model: Duvell DT 7
- Strings: 7
- Version: Baritone
- Scale Length: 26.5"
- Construction: Bolt-On
- Body Wood: Swamp Ash
- Top: None
- Body Finish: Monolith Metallic Copper (Matt)
- Neck Finish: Trans Natural Matt
- Neck Wood: 5-Ply Maple / Wenge
- Neck Reinforcement: Dual Carbon Rods
- Fingerboard: Ebony
- Fingerboard Radius: 16"
- Frets: Ferd Wagner Stainless Steel (2.80 × 3.34)
- Inlays (Front): Split Offset Acrylic White Dots (3–12 Bass / 15–24 Treble)
- Side Dots: SB-20 Super Blue
- Nut: GraphTech Black Tusq (BT-6700-00)
- Bridge: Hipshot Fixed 7-String (.175) – Black
- Tuners: Hipshot GripLock 4+3 – Black
- Pickups: Velvetone Ironside (Bridge) & Solium (Neck)
- Pickup Configuration: H-H
- Controls: Volume (Tone Placement)
- Switching: Electroswitch 5-Way Blade
- Electronics: Bourns 500kA Pot, Mayones Treble Bleed Mod
- Knobs: Black Metal Dome
- Hardware Color: Black
- Strap Locks: Schaller Security Lock – Black
- Case: Mayones Hardshell Case Included
Pairs well with

Mayones Duvell DT 7 7-String Baritone Electric Guitar w/ Case - Monolith Metallic Copper
Join the thousands of customers who were happy to purchase their guitar from Drop Dee Guitars.
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No Sales Tax Outside SC
As a small business, we don't have to charge sales tax for orders outside of SC.
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Free Pro-Tech Setup
Every guitar comes ready to play out of the box. Our Pro-Tech setup is included free with the guitar's stock strings.
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We Accept Trades
We proudly offer 70% trade value, while other stores normally offer 40-60%.
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Thousands of Happy Customers
The quality shopping experience and customer support you deserve.
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Questions
Send us a message via live chat or email, give us a call, or visit our FAQ to help get your questions answered. We're here to help!
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Information
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No Sales Tax Outside of SC
As a small business we don't have to collect sales tax from sales outside of South Carolina.

Free Pro-Tech Setup
Enjoy a guitar that is setup and ready to play as soon as you get it in! Our Pro-Tech setup is done right before the guitar leaves our shop so that it is dialed in by the time you receive the guitar.
Every guitar comes with our free Pro-Tech setup. Custom setups are an additional charge.

Your Trade Goes Farther with DDG!
While many stores may only offer 40-60% value, we are proud to offer 70% of your guitar’s value towards a trade.
Thousands of Customers Love DDG
Responsive, great communication, fast shipping, great product inventory. Guitar came fully set up and perfect. What's not to love?, Great shop, highly recommended
— Justin S., Grapevine, TXESP USA Eclipse
If there were more than 5 stars to give I would. This shop is top notch. GREAT customer service !!! Matt and his team are good people. Highly recommend. Thanks Again!
— Jeff S., Alpena, MILegator Ninja N6FX
Overall great customer service and very friendly demeanor from Matt and Kristen at Drop Dee. Guitar matched its description perfectly and included everything as listed. Great setup out of the box and I can already tell this will be my main guitar from here on out! Do NOT hesitate to shop with the fine folks as they’re incredibly helpful, and very very friendly! Thanks for the Custom Shop Strat!
— Joshua T., Bluefield, WVFender Custom Shop 57 Stratocaster Relic
I must say, I've had enough of mass sellers like SweetWater with their extra fees for everything that should be included as part of a guitar sale. Drop Dee Guitars exceeded my expectations by far with my order, ensuring that my instrument was a joy to play straight out of the box. I eagerly anticipate future business with this store. They are truly a shining star! Excellent communication throughout the pre-sale and after-sale as well. Thank you!
— Jose M., Port Matilda, PACharvel MJ San Dimas Style 1
Great People, Great Guitars, Great Setup. Can't ask for any more. Also look at their website their artist relations manager is awesome.
— Zeke S., Houston, TXSchecter Nick Johnston Traditional PT
FAQs
Please read our FAQs page to find out more.
Really, there's no sales tax?
There's no sales tax outside of SC. Since we're a small business, we only have to collect sales tax on in-state orders.
Do you accept trades?
Yes, we accept trades! We proudly offer you 70% trade value where most stores only offer 40-60%. Visit our Trades Page to begin the process.
Can I request a setup w/ my preferred strings?
Yes, but that will come at additional charge that varies depending on the guitar. Our Pro-Tech Setup is free for every guitar using its stock strings.
Do you ship internationally?
Yes! Please reach out to us to get a quote for shipping internationally.
What's your shipping and return policy?
Please review our Shipping Policy and Return Policy to review our entire shipping and return policies.
In short, please allow us up to three business days to ship your guitar. We do our Pro-Tech setups right before the guitar leaves us so that it is ready to play once it reaches you. Normally, it only takes a day or two for us to ship out your guitar.
Our return policy is 14 days, but please review our policies page above for further details.
