Jackson Custom Shop USA So-Cal AG

Jackson Custom Shop USA So-Cal AG: technical review

The Jackson Custom Shop USA So-Cal AG is a U.S.-made, ST-style electric guitar with an alder body, a bolt-on maple neck, a maple fingerboard, and an HSS pickup layout. Its listed color is Acapulco Gold, complemented by a black pickguard and black hardware. The specification sheet also identifies it as a Custom Shop model and gives its scale length as 648 mm, or 25.5 inches.

The provided information describes components and dimensions, not playing impressions or measured performance. There are no customer reviews available, so this assessment focuses on what the listed construction can tell a prospective buyer and where the specification leaves questions unanswered. The stated price is 4,444, with no currency specified in the supplied data.

Body, neck, and fingerboard

The alder body and maple neck are familiar materials in solid-body electric guitars, while the maple fingerboard keeps the neck and playing surface consistent in material. The neck attaches with a bolt-on joint. Jackson gives neck thickness as 20 mm at the first fret and 22 mm at the twelfth fret, providing useful reference points for comparing the neck with other instruments. Those two measurements do not describe the full neck profile, however, so they cannot establish how it will feel in the hand.

The scale is 648 mm, and the fingerboard has 22 jumbo frets with black dot inlays. Jumbo frets provide a larger crown than smaller fret types, but fret height and width are not supplied. The listing also does not state the fingerboard radius, fret material, or fret-end treatment. Those details matter to players assessing setup preferences and fretboard feel, and should be confirmed with the seller if they affect a purchase decision.

A black TUSQ XL nut is specified. The guitar ships with.009,.042 strings, but the listed gauge does not establish how the instrument will be set up at delivery. String height, neck relief, and tuning are not provided. A case is included; no bag is included.

HSS pickups and controls

The pickup configuration combines one Bare Knuckle The Mule humbucker with black bobbins in the bridge position and two hand-wound Fender Custom Shop Fat 60's single-coil pickups with black covers in the middle and neck positions. This is an HSS arrangement, meaning a humbucker at the bridge and single-coil pickups in the other two positions. The description identifies the pickup models and locations, but provides no output measurements, wiring diagram, or switching combinations beyond the five-way selector.

Controls consist of a master volume with a 500k potentiometer and a tone control with a 250k potentiometer. The different listed potentiometer values are specific components in the control circuit; the data does not explain their wiring or describe the resulting sound. The five-way switch allows selection among positions, but the supplied specifications do not detail any additional coil-splitting or other switching functions. Buyers should not assume features that are not listed.

Bridge and hardware

A Floyd Rose bridge is the most mechanically distinctive part of the hardware specification. Its presence indicates a floating tremolo system, but the listing does not identify the exact Floyd Rose model or state whether the bridge is recessed, its setup range, or whether a locking nut is included. The guitar does have a black TUSQ XL nut, but the supplied information does not describe a locking mechanism at the nut. Confirming the exact bridge and setup is sensible for players who depend on particular tremolo functions.

Black Gotoh split-shaft tuning machines and black hardware complete the listed hardware package. The tuning machines are identified by brand and shaft type, but no specific model is given. The contrast between the black components and Acapulco Gold finish is a clear visual feature, while the practical fit and finish cannot be judged from specifications alone.

Who the specification may suit

The combination of a bridge humbucker and two single coils gives this So-Cal three pickup types and positions to work with, controlled by a five-way switch. Its 648 mm scale, 22 jumbo frets, maple neck, and Floyd Rose bridge provide concrete points of comparison for players choosing a guitar around their preferred dimensions and hardware. Whether those choices suit a particular playing style depends on feel, setup, and sound in person, none of which can be verified from the supplied data.

The listing marks the guitar as a limited run with the designation "LTD 2024," while also stating that it has been available since March 2026. Those are the provided labels and dates; no explanation is given for how they relate. The item number is 601197, and the sales unit is one piece.

On paper, the Jackson Custom Shop USA So-Cal AG is a clearly specified, USA-made guitar with named pickups, a defined control layout, and a Floyd Rose bridge. Important buying details remain unlisted, including the exact bridge model, neck profile, fingerboard radius, and setup measurements. There are no customer opinions to weigh, so an in-person inspection or confirmation from the seller is the best way to resolve those gaps before purchase.