Detail 01
9–16-inch compound-radius maple fingerboard
The fingerboard curve changes from the nut toward the body for chording, bends, and solos.
Product detailSKU #1500000415762
JacksonAdam Blackstone "Gladys" Pro Series Signature Concert Bass Guitar Black Stone
aggressivehigh outputmodernmetalhard rockfolk
1/8
Independent shopping perspective
The Korena take
Designed as a five-string concert bass for performance and recording work, the Gladys combines a slim poplar body, sculpted edges, and a deep cutaway for access high on the fingerboard. Its graphite-reinforced bolt-on maple neck uses a custom profile, satin finish, jumbo frets, and a 9–16-inch compound radius. Custom Jackson BBE J-style pickups feed an active three-band EQ for bass, midrange, and high-frequency shaping. A 34-inch scale and Jackson Hi-Mass bridge round out the playing platform, while the included gig bag covers transport.
Strong match
Who this is for
- Stage or studio sessions requiring five strings and active bass, midrange, and treble control.
- Players who want upper-fret access from a deep cutaway and a compound-radius fingerboard.
Consider the trade-offs
When to look elsewhere
- Players whose setup requires a four-string bass.
What matters in use
The specifications, translated
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 02
Graphite-reinforced bolt-on maple neck
Designed to provide neck stability and sustain.
Detail 03
34-inch scale length
Specified for defined note attack and strong intonation.
Detail 04
Included gig bag
Provides protection for travel.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01Does it include a gig bag?
Yes. A gig bag is included.
02What tone controls are available?
Its active three-band EQ provides dedicated control of lows, mids, and highs.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
2 detailsPickups & controls
- Pickup Preamp
- JJ
- Bridge
- Jackson J-style pickup
4 detailsPlayability
- Nut Width
- 1.875
- Number of Frets
- 21
- Saddle Amp Nut
- Plastic
- Scale Length
- 34
8 detailsBody & build
- Color
- Black
- Fingerboard Material
- Maple
- Top Material
- Poplar
- Tuning Machines
- Jackson sealed die-cast
- Body Finish
- Gloss
- Body Type
- Concert
- Neck Wood
- Maple
- Neck Finish
- Gloss
1 detailsIn the box
- Case or Gig Bag
- Gig bag
1 detailsOther
- Truss Rod
- Dual-action
