The following manufacturers have chosen not to participate in this promotion on GuitarCenter.com:
A Designs, Adam, Allen & Heath, Alvarez, American Audio, American DJ, Ampeg, Aphex, Apple, Apogee, ART, Audio-Technica, Audix, Avalon, BAM, Behringer, Besson, Bixonic, Blackheart, Blue, Bogner, BOSE, Boss, Brio, Buffet-Crampon, Carl Martin, Cerwin-Vega, Chandler Limited, Chauvet, Cleartone, Conn, Cordoba Music Group, Courtois, Crate, Daking, Digitech, Drawmer, DW Drums, Eden, Edirol, Electro-Voice, EMG, Eminence, Engl, Epiphone, ESP, Euphonix, Eventide, EVH, Fender, Fishman, Fox, Fuchs, Fulltone, Furman, Gator, Gemeinhardt, Getzen, Gibson USA, Gibson Custom, Godlyke, Golden Age Project, Grace Design, Gretsch, Guild, Guyatone, HHB, Ibanez, ISP Technologies, Jackson, Jet City Amplifiers, Jupiter, Kanstul, Kawai, Korg, Kramer, KRK, Langevin, Line 6, LovePedal, Ludwig, Mackie, Manley, Marshall, Martin, Maxon, Meinl Weston, Mesa Boogie, Millennia, Miraphone, Mogami, Mojave Audio, Moog, Music Man, Music XPC, N-Tune, NS Design, Ovation, Parker, Pearl, Peavey, Pigtronix, Pioneer, PreSonus, Propellerhead, PRS, QSC, Radial, Randall, Rane, Rivera, RME, Roland, Royer, Rupert Neve Designs, Schecter Guitar Research, Selmer, Selmer Paris, Sennheiser, Serato, Shure, SKB, Solid State Logic, Squier, Stanton, Steinberg, Steinberger, Stephanhouser, Sterling by MusicMan, Summit Audio, SWR, Takamine, Tama, Tapco, Taylor, Tech 21, Telefunken, Tobias, Traveler Guitar, Traynor, True Systems, Tube-Tech, Ultimate Support, Universal Audio, Vestax, VOX, W.Nirschl, Washburn, Weber Speakers, Weril, Yamaha, Yamaha Band & Orchestra, Z Vex Effects.
The above list pretty much is excluded for ALL Guitar Center special “sale” discounts. It’s a challenge to find even one major manufaturer that DOES participate. What a scam.