- offset double cutaway Soundgear-style mahogany body with an arched top, three-piece maple SRA4 neck, 24-fret rosewood fingerboard with pearl dot inlays, black headstock overlay with "SDGR" logo, two-per-side tuners, B-10 bridge, two EMG-35HZ pickups, Phat II active electronics, four knobs (two v, tone, Phat EQ boost), black hardware, available in Iron Pewter, Metallic Red Sunburst (2011 only), or Pearl White finish, 34 in. scale, mfg. 2010-11.

- similar to the SRA300, except in five-string configuration with 2/3-per-side tuners, a B-15 bridge, and two EMG-40HZ pickups, available in Iron Pewter finish, mfg. 2010-11.

- offset double cutaway Soundgear-style mahogany body with an arched quilted maple top, three-piece maple SRA4 neck, 24-fret rosewood fingerboard with pearl dot inlays, matching finish quilted maple headstock overlay with "SDGR" logo, two-per-side tuners, Accu-Cast B20 bridge, two EMG-35HZ pickups, EQB-3C three-band active electronics, five knobs (v, balance, t, m, b), black chrome hardware, available in Amber, Trans. Black, or Trans. Green (2011 only) finish, 34 in. scale, mfg. 2010-11.

- similar to the SRA500, except in five-string configuration with 2/3-per-side tuners, an Accu-Cast B25 bridge, and two EMG-40HZ pickups, available in Black Berry finish, mfg. 2010-11.

- offset double cutaway Soundgear-style mahogany body with an arched quilted maple top, bolt-on five-piece maple SRA4 neck, 24-fret rosewood fingerboard with abalone oval inlays, matching finish quilted maple headstock overlay with "SDGR" logo, two-per-side tuners, Accu-Cast B300 bridge, two EMG-35HZ pickups, EQB-3C three-band active electronics, five knobs (v, balance, t, m, b), Cosmo black hardware, available in Black Berry or Trans. Black finish, 34 in. scale, mfg. 2012 only.

- similar to the SRA550, except in five-string configuration with 2/3-per-side tuners, an Accu-Cast B305 bridge, and two EMG-40HZ pickups, available in Black Berry finish, mfg. 2012 only.