PRS JM Silver Sky Defender LTD SY

PRS JM Silver Sky Defender LTD SY review

The PRS JM Silver Sky Defender LTD SY is a limited-edition, U.S.-made, ST-style electric guitar built as a John Mayer signature model. Its listed price is 3,499. The defining details are a Land Rover Sandglow Yellow finish, an alder body, a maple neck, a rosewood fingerboard, and three 635JM single-coil pickups. PRS limits production to 500 pieces worldwide in each color. The supplied item number is 654366.

The specifications establish what the instrument is equipped with, but they do not support claims about its sound, playing feel, setup, or build quality in practice. No customer reviews are available for this product, so this assessment is limited to the published details.

Body, finish, and construction

The body is made from alder, with no separate top listed. The stated color is Land Rover Sandglow Yellow, paired with a white pickguard and nickel hardware. These are concrete visual and material specifications; the data does not describe the finish type or provide its weight.

The maple neck is bolt-on, and the rosewood fingerboard carries small bird inlays. The neck profile is identified as 635 JM-R, with a thickness of 22 mm at the first fret and 24 mm at the twelfth fret. Those measurements give a useful reference for the neck's shape at two points, but they do not describe how it will feel to an individual player.

Fingerboard and playing dimensions

The scale length is 648 mm, also specified as 25.5 inches. The fingerboard radius is 184 mm, or 7.25 inches, and the nut measures 42.1 mm, or 1.656 inches, in width. The guitar has 22 frets and a bone nut. Together, these figures provide a clear dimensional outline for comparison with other instruments, without implying a particular level of comfort or suitability.

The combination of a 25.5-inch scale and a 7.25-inch fingerboard radius is stated directly in the product data. No fret size, string gauge, factory setup measurements, or action height is provided. Buyers who need those details should confirm them with the seller before ordering.

Pickups and controls

PRS specifies three 635JM single-coil pickups in an SSS configuration. The control layout consists of one volume control, two tone controls, and a five-way pickup selector. The specifications do not identify the switching positions in more detail or provide pickup output, magnet type, wiring diagrams, or measured frequency response. It would therefore be premature to characterize the guitar's tonal range based on this listing alone.

Tremolo and hardware

The bridge is a PRS steel tremolo, described in the general specifications as a vintage-style tremolo. The machine heads are vintage-style locking tuners, and the remaining listed hardware is nickel. These details distinguish the specified bridge and tuning components, but the listing does not state the tremolo's adjustment range, tuning stability under use, or the specific locking mechanism.

Included case and limited availability

The package includes a Silver Sky Defender case. No gig bag is included. That distinction matters when checking what arrives with the guitar: the listed protection is a case, not a bag. The limited run is capped at 500 pieces per color worldwide, making production quantity part of the model's specification. The listing identifies this example as Land Rover Sandglow Yellow.

Technical assessment

On paper, the PRS JM Silver Sky Defender LTD SY is a clearly specified signature model with a defined neck profile, measurable fingerboard dimensions, three single-coil pickups, a steel tremolo, and locking machine heads. The yellow finish, bird inlays, and included Defender case further identify this particular limited edition. Its 3,499 listed price places careful verification of the exact package and condition firmly on the buying checklist.

The available information does not establish how the instrument sounds, how well it stays in tune, or whether its neck and radius suit a particular player. There are also no customer reviews to add firsthand evidence. For a purchase decision, confirm the price currency, availability, setup, warranty, and the condition of the case with the seller. The specifications make the model's equipment and dimensions straightforward to assess, while leaving those practical questions open.