Product images are provided for reference and may not represent the exact model, configuration, or included components.

At A Glance

Model Name
Michael Anthony MA-4 Bass
Item Number
451
Country of Origin
South Korea
Guitar Color Shown
Gloss Natural (GNAT)
Tuners
WSC KG400
Fretboard
Rosewood
Neck Material
Maple/Walnut Multi-ply
Inlays
Pearloid Dots
Scale
34" (863mm)
Neck Shape
Thin 'C'
Thickness
@ 1st Fret- .787" (20mm)/ @ 12th Fret- .866" (22mm)
Frets
21 X-Jumbo
Fretboard Radius
12" (305mm)
Nut
Graph Tech XL Black Tusq
Nut Width
1.496" (38mm)
Truss Rod
2-Way Adjustable Rod w/ 5/32" (4mm) Allen Nut
Guitar Colors
Gloss Natural (GNAT)
Hardware Color
Black
Top Contour
Flat Top
Dexterity
Right Handed
Construction
Bolt-on
Body Material
Swamp Ash
Top Material
Koa
Binding
Black 1-ply
Bridge
WSC THD4 Bass Bridge
Controls
Volume/Tone/3-Way Switch
Bridge Pickup
Schecter USA MonsterTone-J™ (MA)
Neck Pickup
Schecter USA MonsterTone-P™ (MA)
Knobs
Metal Knurled w/ Set Screw
Strings
Ernie Ball 4 String Super Long #2849 (.045-.105)
Case
SGR-UNIVERSAL BASS "Case Sold Separately"
Description

Schecter built the Michael Anthony MA-4 as a signature bass for Van Halen bassist Michael Anthony, positioning it within the USA MonsterTone pickup series. The instrument was produced in South Korea and configured as a four-string, right-handed, bolt-on construction bass finished in Gloss Natural with a flat-top body of Swamp Ash topped with Koa, bound in black single-ply binding.

The neck is a multi-ply Maple/Walnut construction in a Thin 'C' profile, measuring .787" at the first fret and .866" at the twelfth, mounted to a Rosewood fretboard with a 12" radius, 21 X-Jumbo frets, and Pearloid Dot inlays. The nut is a Graph Tech XL Black Tusq unit at 1.496" width, and the truss rod is a two-way adjustable design adjusted via a 5/32" Allen nut. Hardware throughout is black, including the WSC THD4 bass bridge and WSC KG400 tuners. Pickups are a Schecter USA MonsterTone-P™ (MA) at the neck and a Schecter USA MonsterTone-J™ (MA) at the bridge, controlled by a volume, tone, and 3-way switch arrangement with metal knurled set-screw knobs. The instrument ships strung with Ernie Ball 4 String Super Long #2849 (.045–.105).

Owners requiring setup work, fret maintenance, or pickup adjustments on this instrument should consult a qualified guitar technician or luthier; the 34" scale and 38mm nut width are useful reference points when sourcing compatible strings, nuts, or bridge components.

Q&A
Have Questions?
The owner archive

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

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.

Comments

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.

RELATED PRODUCTS

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
Ask Before You Buy

Mods & Upgrades

  • Upgrade paths for the guitars you already own
  • Wiring, routing, and hardware swap guidance
  • Advice from people who actually do the mods
Talk Mods

The Vault

  • Discontinued and EOL guitars kept on record
  • Specs, history, and known part compatibility
  • Share your builds and mods with the community
Enter The Vault