Body

Body Shape

Original offset double-cutaway body with extended upper horn and compact lower horn

Body Construction

Solid-body electric bass

Body Wood

Mahogany back or roasted mahogany back

Top Wood

Spalted maple top

Body Contours

Deep belly carve
Forearm comfort bevel
Rounded body edges
Sculpted neck joint heel
Lightweight ergonomic rear carve

Body Thickness

Approx. 42 mm to 45 mm

Finish

Natural satin finish
Optional gloss top finish
Open-pore natural back finish available

Suggested Finish Options

Natural Spalted Maple
Deep Ocean Burst
Ember Red Burst
Forest Green Burst
Midnight Black Burst
Antique Amber Natural

---

Neck

Neck Construction

Neck-through construction or premium set-neck construction

Recommended for flagship version:
Neck-through multi-laminate neck

Neck Wood

5-piece maple / walnut / purpleheart laminate

Neck Profile

Modern slim “C” bass profile

Neck Finish

Satin natural finish for smooth hand feel

Scale Length

34 inches

Truss Rod

Dual-action adjustable truss rod

Truss Rod Access

Spoke wheel adjustment at end of fingerboard

---

Fingerboard

Fingerboard Wood

Rosewood, ebony, or roasted maple option

Recommended standard:
Ebony fingerboard

Fingerboard Radius

12 inches to 16 inches compound radius

Frets

24 medium-jumbo nickel silver frets

Fretboard Inlays

Original side-offset dot markers or small Aurora star markers

Side Dots

Luminlay-style side dots recommended

Nut

Graphite or synthetic bone nut

Nut Width

Approx. 38 mm

---

Headstock

Headstock Design

Original compact symmetrical headstock

Tuner Layout

4 tuners total — 2 tuners on each side

This should be clearly specified as:

2+2 headstock layout

Headstock Angle

Slight angled headstock or straight headstock with string tree, depending on manufacturing preference

Headstock Face

Matching spalted maple veneer recommended

Logo Placement

Custom Guitar Atelier / Aurora emblem on upper front face

---

Hardware

Hardware Color

Black hardware recommended
Optional gold/black hybrid hardware available

Tuners

Wilkinson open-gear bass tuners
Configuration: 2 left + 2 right

Bridge

Wilkinson 4-string bass bridge

Recommended features:
Individual saddle adjustment
High-mass baseplate
Brass saddle option
Top-load stringing
Stable intonation adjustment

Strap Buttons

Standard black strap buttons
Optional locking strap buttons

---

Electronics

Pickup Configuration

Dual Wilkinson bass pickups

Recommended setup:
Wilkinson soapbar-style bass pickups or Wilkinson humbucking bass pickups

Pickup Layout

Neck pickup + bridge pickup

Electronics Type

Passive standard version
Optional active/passive premium version

Control Layout — Passive Version

Volume 1
Volume 2
Master Tone
Optional pickup blend control

Recommended simple layout:

2 Volume + 1 Tone

Control Layout — Premium Active Version

Master Volume
Pickup Blend
Bass EQ
Treble EQ
Active/passive mini toggle

Output Jack

Side-mounted barrel jack or recessed oval jack plate

---

Strings

String Count

4 strings

Standard Tuning

E – A – D – G

Recommended String Gauge

.045 – .105

Bridge String Spacing

Approx. 19 mm

---

Dimensions

Scale Length

34 inches / 864 mm

Overall Length

Approx. 1150 mm

Body Width

Approx. 330 mm

Body Thickness

Approx. 42–45 mm

Nut Width

Approx. 38 mm

Weight Target

Approx. 3.8 kg to 4.3 kg depending on wood density

Aurora 4 is an original 4-string bass design created for Custom Guitar Atelier, combining natural boutique aesthetics with modern performance hardware. Its sculpted double-cut body, spalted maple top, 24-fret neck, and 2+2 headstock layout give it a distinct identity while maintaining excellent balance and comfort. Equipped with Wilkinson pickups, Wilkinson tuners, and a Wilkinson bridge, Aurora 4 is designed for players who want boutique looks, reliable tone, and professional playability in one instrument.

For inquiries about the Custom Bass, please contact us by email, chat with us directly, or call our toll-free number. Our team will be happy to assist you with specifications, availability, pricing, and custom order options.