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At A Glance
- Neck Type
- Wizard III / Maple neck
- Top/Back/Body
- Quilted Maple top / Meranti body
- Fretboard
- Jatoba fretboard / Off-set white dot inlay
- Fret
- Jumbo frets
- Number of Frets
- 24
- Bridge
- F106 bridge
- String Space
- 10.5mm
- Neck Pickup
- Quantum (H) neck pickup (Passive/Ceramic)
- Bridge Pickup
- Quantum (H) bridge pickup (Passive/Ceramic)
- Factory Tuning
- 1E,2B,3G,4D,5A,6E
- Strings
- D'Addario EXL110
- String Gauge
- .010/.013/.017/.026/.036/.046
- Hardware Color
- Black
- Scale
- 648mm/25.5"
- A : Width
- 43mm at NUT
- B : Width
- 58mm at 24F
- C : Thickness
- 19mm at 1F
- D : Thickness
- 21mm at 12F
- Radius
- 400mmR
- Finish
- Dragon Eye Burst
Ibanez built the S621QMDEB as part of the S Series line, positioning it as a double-humbucker, fixed-bridge instrument within that family. The S Series was developed around a characteristically slim, lightweight body profile, and the S621QMDEB carried a Quilted Maple top over a Meranti body, finished in Dragon Eye Burst.
The guitar ran a Wizard III Maple neck — Ibanez's thin, fast-profile design — topped with a Jatoba fretboard bearing off-set white dot inlays across 24 jumbo frets. The scale measured 648mm (25.5"). Nut width came in at 43mm, widening to 58mm at the 24th fret, with a neck thickness of 19mm at the first fret and 21mm at the twelfth; the fretboard radius was 400mmR. The F106 bridge set string spacing at 10.5mm. Both the neck and bridge positions carried Quantum humbuckers — passive, ceramic units — and all hardware was finished in black. The guitar left the factory strung with D'Addario EXL110s (.010–.046) in standard E tuning.
Owners seeking replacement parts — including F106 bridge saddles, Quantum pickup covers, or Jatoba fretboard care products — should consult a qualified guitar technician or luthier familiar with Ibanez S Series hardware for guidance on compatibility and fit.
STRAIGHT TALK
What Stands Out
Keep In Mind
From the people who own them
Nothing in The Vault is for sale. These records exist so the instruments stay documented after the manufacturer moves on — and the most useful part of that record is what owners add to it.
Owner photos
Put yours on the record.
The catalog shot showed one finish, under one light, a long time ago. Yours has been played. Photos from owners are what the next person finds when they are trying to identify a part, match a finish, or work out whether the one they just bought is really what the seller said it was.
What do you know about this one?
Specs only go so far. What actually fits, what breaks first, what the factory got right and what everyone ends up changing — that lives with the people who own them, not in a datasheet. Post what you know and it stays on this page for whoever comes looking next.
Build Your Complete System
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Gear Help, Handled
From spec questions to full builds — players who have lived this gear since 2007.
Since 2007
Fit & Compatibility
- Bridge, tuner, and nut fit confirmed for your guitar
- Pickup and electronics compatibility checks
- Pedal power and amp/cab impedance matching
Mods & Upgrades
- Upgrade paths for the guitars you already own
- Wiring, routing, and hardware swap guidance
- Advice from people who actually do the mods
The Vault
- Discontinued and EOL guitars kept on record
- Specs, history, and known part compatibility
- Share your builds and mods with the community
