Mayones Guitars Regius 7 TDRG
A world-class 7-string instrument designed for demanding professionals seeking flawless construction and tonal flexibility.
★★★★★ 4.5/5 · 2 buyer reviews · 5 min read · updated 2026-10-06 · Tested by Cal Whitaker
Introduction: Unique Specs in a Single-Piece Mayones Release
The Mayones Guitars Regius 7 TDRG stands apart as a high-end, single-piece limited run with a focus on premium materials and modern seven-string performance. At $5699, it targets players who value exclusivity, nuanced craftsmanship, and advanced specification in a solid-body electric guitar. Here is a close look at its design, build, and feature set.
Body and Top
The Regius 7 TDRG uses flamed alder for the main body, a choice not typically seen in mass-market instruments, especially paired with a poplar burl 4A-grade top. Alder is known for its balanced tonal character, offering a solid midrange response and controlled resonance. The poplar burl top not only elevates the guitar aesthetically but also introduces harmonic complexity, adding visual and sonic depth.
The finish is a translucent, high-gloss "Dirty Red," which highlights the pronounced grain of both the body and top woods. A 3-ply black ABS and pearloid binding frames the body and ebony fingerboard, delivering both protection and sharp visual contrast.
Neck Construction and Playability
The neck is an 11-piece, neck-through-body construction, an unusual and ambitious structural choice. The core is formed by layers of maple, mahogany, wenge, and amazokoe. Each of these woods brings unique physical and tonal qualities. Maple ensures stability and snap, mahogany contributes warmth, wenge offers strength and density, and amazokoe supplies further stability and a distinctive feel.
The neck-through design contributes to sustain and allows for unimpeded upper fret access, crucial for advanced playing techniques on all 24 jumbo frets. The fingerboard is made from ebony, a dense, smooth material prized for its even response and durability. The large 16-inch (406 mm) fingerboard radius facilitates low, buzz-free action and accommodates both chordal work and string bends without fretting out, a key benefit for technical and progressive players.
Scale Length and Frets
With a scale length of 25.4 inches (645 mm), the Regius 7 TDRG is in line with many contemporary seven-string guitars, providing adequate string tension for low tunings without compromising playability. The use of jumbo frets ensures more substantial contact with the strings, benefiting articulation and expressiveness, especially for players who employ heavier vibrato or aggressive tap techniques.
Electronics and Sound Design
- Pickups: The instrument features a matched set of Bare Knuckle Pickups TKO 7-string humbuckers in both the bridge and neck positions. These pickups are engineered for high output, clarity across extended range, and enough breadth to handle everything from tight rhythm playing to singing lead work.
- Switching: The five-way selector expands tonal options beyond the usual three, integrating parallel and coil-splitting combinations for a spectrum of voices, rare in most dual humbucker guitars. This makes for a flexible palette, from full-bodied, saturated sounds to more nuanced single-coil-style attack.
- Controls: A single volume control keeps things simple, letting the player focus on performance dynamics without excessive switching or knob turning.
Hardware
The Hipshot fixed bridge gives the Regius 7 TDRG notable tuning stability and direct acoustic coupling to the body. This solid, low-profile bridge is coupled with the Hipshot Griplock tuners in a 3+4 configuration, which increase tuning reliability, critical with seven-string setups. The Graphtech Black Tusq saddle further ensures accurate string seating and improves resonance transmission.
Nickel hardware not only complements the guitar's overall aesthetic but also provides substantial resistance to corrosion and wear over time.
Accessories and Case
The Regius 7 TDRG comes with a robust case, designed for precise fit and protection. There is no included gig bag, which is standard for high-priced, boutique instruments where the main expectation is durable, secure transport and storage.
Conclusion: Technical Assessment and Target Player
The Mayones Guitars Regius 7 TDRG is constructed for the discerning player looking for rarity, advanced woodwork, and a performance-driven feature set. Its combination of a flamed alder body, poplar burl top, multi-wood neck-through construction, premium pickups, and modern hardware make it stand out technically among boutique seven-strings. The emphasis is clearly on tonal versatility, stability, and sustain, with premium construction decisions evident in every component.
Given the strictly limited availability (one piece produced), the guitar holds special appeal for collectors and professional musicians prioritizing uniqueness and uncompromising build quality. The price reflects this focus on both exclusivity and high-level features. If the technical profile aligns with a player's needs and expectations, the Regius 7 TDRG delivers a singular experience in the boutique guitar market segment.
Shipping and duties
The retailer ships from its warehouse in Germany. Prices are shown in US dollars and do not include import duties. Orders under roughly $800 usually clear US customs without duty; above that, a duty of a few percent may be collected on delivery. 30-day money-back and a 3-year warranty apply.
Scores by area
Where it shines, where it stumbles
What convinced me
- Exceptional build quality with an 11-piece neck-through-body design
- High-end materials, including flame alder body and poplar burl top
- Versatile 5-way switching with a pair of premium humbuckers
- High comfort and playability thanks to the ergonomic ST-style body and 24 jumbo frets
- Comes with a hard case for premium protection
What bugged me
- Extremely high price may be prohibitive for most players
- No tremolo system limits whammy bar techniques
- Single-piece limited run, availability is restricted
- No gigbag included despite premium pricing
Is it the right one for you?
Good pick if
Ideal for professional guitarists, session players, and collectors who demand the highest performance and precision. Suits genres requiring extended range, such as progressive metal, fusion, and modern rock. Best for those seeking a unique, exclusive custom instrument.Look elsewhere if
Not intended for beginners or budget-conscious musicians. Overkill for casual players or those uninterested in 7-string extended range. Limited availability and price make it unrealistic for most hobbyists.Suggested level: Professional
Specifications
- Limited run
- Single Piece
- Model
- Regius 7
- Color
- Red
- Shape
- ST-Style
- Body
- Alder
- Top
- Poplar
- Neck
- Maple, Mahogany, Wenge, Amazokoe
- Fretboard
- Ebony
- Frets
- 24
- Scale
- 648 mm
- Pickup system
- HH
- Tremolo
- None
- Including case
- Yes
- Incl. gigbag
- No
Up close
Watch and listen
Questions players ask
Does the Regius 7 TDRG suit heavy or progressive playing styles?
Yes, its 7-string setup and high-output humbuckers make it ideal for heavy, progressive, and technically demanding genres.
Is a gigbag included with the purchase?
No gigbag is included, but the guitar does come with a high-quality hard case.
How does the 11-piece neck-through design affect performance?
This construction greatly enhances sustain, stability, and provides easier upper fret access, improving overall performance.
Can you install a tremolo or vibrato bridge aftermarket?
It's not recommended due to the specific bridge routing, installing a tremolo would require extensive modification.
Is this guitar suitable for live performance as well as studio use?
Absolutely, its build quality, tonal flexibility, and reliability make it equally at home on stage and in the studio.
The last word from the bench
The Mayones Guitars Regius 7 TDRG stands out for its top-tier craftsmanship, innovative materials, and versatile electronics. It's tailored for players who demand uncompromising quality, from boutique woods to cutting-edge hardware. The lack of a tremolo and the high price point might deter some. Overall, it's a luxury option for those who settle only for the very best.
Hanging next to it
Before you decide
Mayones Guitars Regius 7 TDRG
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