- vibrato (on electric guitars) This often combines with the prefix to tell a guitar's story. For example, the WLG110SWCEK indicates that it's part of the Woodline series (WL-), likely top of the line (110), Grand Auditorium (G) size, all solid wood, cutaway, piezo pickup, and originally included a case. Past and present models Any given series may have as few as only one model. Electric guitars Basses Acoustic guitars Endorsers Washburn uses the mechanism of endorsements, where: Manufacturer provides custom-shop instrument that suits the artist best, for free (or even paying artist). Artists promotes his or her usage of that instrument and advertises manufacturer company. The current list of Washburn Signature endorsers. Standard Washburn Endorsers. Product lineup 2017 Signature Lines Nuno Bettencourt models are flagshipped by the American hand-made N4. The N4 is a small reverse-headstock "super-strat" that features the Stephen's Extended Cutaway neck joint for easy access to the higher frets. It is outfitted with a Bill Lawrence and a Seymour Duncan pickup, and a licensed Floyd Rose-type tremolo. The N1 and N2 are production (budget) models of this line, factory-built in Korea, and feature standard bolt-on necks and lower-grade pickups and tremolo systems. The N3 (discontinued) was also produced in Korea and sported the Stephen's Extended Cutaway but used lower-grade pickups.Bettencourt has endorsed several Washburn acoustic models as well. There is the N7 7-string model, and an acoustic/electric based on the Festival Series, the EA20SNB. Ola Englund Solar (2013/2014): Signature model announced by Washburn in 2013 for Swedish guitarist Ola Englund of Six Feet Under, Feared, and The Haunted. Warren Haynes - vocalist and guitarist, Gov't Mule, The Allman Brothers, and the Warren Haynes Band. The Washburn WSD5249 acoustic guitar is based on the original Washburn Solo Deluxe from 1937, which is similar in size to the popular OM shaped guitars on the market today. Adirondack Spruce top with period-correct vintage sunburst finish. Hand-shaped scalloped Adirondack Spruce bracing, solid rosewood sides, 2-piece back with vintage-inspired 1930s zipper-style inlaid herringbone stripe. The top has 3-ply ivoroid binding and the sound hole is finished by a ringed herringbone rosette. Previous signature instruments "Dimebag Darrell" Abbott Washburn's Dean-ML-style Dime 333 and radical Explorer-like Dime Culprit models were the most popular. The Dime 333 had a Floyd Rose double-locking tremolo; the 332 variant featured a stop-tail bridge. The Culprit, with its sliced-up Explorer-style body, featured a Floyd Rose tremolo, a mirror