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VM1 SH 1989.jpg
VM1 SH ( Splash 1989 ) (more images) Red copyright sprite.png

The VM1 is a solid body electric guitar introduced by Ibanez in 1988. It is a signature model of American guitarist Vinnie Moore. It is the only signature model produced for Moore by Ibanez. The VM1 was also referred to as the Star-4, which is a name that Moore bestowed.

Although the VM1 body appears similar to that of the 1986 Roadstar II series body, it is in fact a new shape which was developed by Ibanez designer and luthier Mace Bailey with input from Moore. It has a Honduran mahogany body bolted to a maple neck with a 22-fret ebony fingerboard with dot position markers. It has dual DiMarzio Double Whammy humbucking pickups mounted in a pickguard and Sperzel locking tuners.

One uncommon feature of the VM1 is its Edge II tremolo, a non-locking version of the original Edge. The Edge II is only known to be used in one other model, the EX240. The VM1 was also the first signature model and among the first models overall to incorporate the sculpted All Access Neck Joint which has since become the standard for Ibanez. Another thing that makes it unique among Roadstar/RG models is the Strat-style angled input jack on the guitar's top.

The VM1 was available in two finishes: white with a black pickguard and a paint-spattered "Splash" finish with a white pickguard. It's believed that just 50 examples of each finish were produced, for a total of 100 guitars. The splatter finish guitars are occasionally referred to as the VM2.

VM1 Japanese ad.jpg
Ibanez VM1 - Japanese ad from 1987 Red copyright sprite.png

Some VM1 examples have serial numbers starting with F7 while others have numbers starting with F9. These would normally indicate production in 1987 and 1989, but there exists some confusion around F7 serial numbers and so it is believed that the VM1 was actually produced only in 1988 and 1989. The VM1 appears only in the 1989 catalog.

There are some subtle but noticeable differences between the "F7" (1988) and "F9" (1989) examples. One difference is with the tone and volume pots on the two guitars; the 1987 serial number guitars have push/push pots while the 1989 have push/pull pots. Another difference is the block on the Edge 2 tremolo. The '87's have a black block while the block on the '89 is silver. On the '87 tremolo block there are three holes (one for each spring), and a second set threaded hole where a screw is used to keep the springs in place should the tension on the bridge loosen. The '89 blocks have a similar set of holes but they are not threaded and do not have use screws to keep the springs in place. The screws on the '87 serve a similar purpose to the spring retainer bar on other popular Ibanez models, but none of the VM1's have a retaining bar. Another difference between the '87 and '89 VM1's are the Sperzel tuners. The '87 VM1 tuners have a star logo on the locking mechanism, while the '89 VM1 tuners have a circular pattern on them. The colors used for the paint splatter effect on the SH guitars are different on the '87's vs. the '89's also. The '87's paint splatter colors are a lighter/more neon color compared to the '89 splatter colors. The white color of the guitar itself (for both the SH and WH) is also a different shade on the '87's vs '89's, as the '89's are noticeably more yellow. This could be due to a different shade of white being used or perhaps a different clear coat was used on the '89s that was more prone to yellowing with age.

The VM1 was discontinued after 1989. Moore and Ibanez split ways shortly thereafter with Moore switching to using (and endorsing) Fender Heartfields.


Specifications for VM1
Model name: VM1 / Star-4
Year(s) produced: 1988–1989
Sold in: USA
Made in: Japan
Finish(es): WH (White) / SH (Splash)
Body type:
Solid body
Body material:
Honduran mahogany
Neck joint:
Edge II tremolo (10.8mm string spacing)
WH finish: Black/White/Black
SH finish: White/Black/White
Hardware color:
Neck type:
Neck material:
1-piece maple
Scale length:
648mm/ 25½"
Fingerboard material:
Fingerboard inlays:
Pearl dot
22 / jumbo
Machine heads:
Sperzel locking
Electronics/ Strings
Pickup configuration:
Bridge pickup:
DiMarzio Double Whammy (H)
Neck pickup:
DiMarzio Double Whammy (H)
Volume (1987 push/push, 1989 push/pull)
Tone (1987 push/push, 1989 push/pull)
3 way pickup selector
Factory tuning:
1E,2B,3G,4D,5A,6E (E Std.)


Additional details for VM1 ( SPLASH 1989 )
VM1 SH body.jpg
Front Up close
VM1 SH rear.jpg
Rear / AANJ
Additional finishes
VM1 White 1988
VM1 Splash.jpg
VM1 Splash 1988


VM1 Ad Print.jpg
Ibanez Star-4 ( VM1WH / VM1SH ) * 1989 USA catalog (pages 6–7) Red copyright sprite.png