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ELECTRIC: GIO SERIES (GRG/GRX MODELS)

Models RX20, RX20 L, and RX40 were part of the RX Series from 1994 until 1997. In 1998, these models were redesignated with a ´G´ prefix and added to the GRX Series.

Models (21)

GRG121DX

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- offset double cutaway RG-style basswood body, bolt-on maple GRG neck, 24-fret bound rosewood fingerboard with sharktooth inlays, black headstock overlay, six-per-side tuners, fixed bridge, two standard EMG-style humbucker pickups, two black chrome knobs (v, tone), five-way pickup switch, black chrome hardware, available in Black Night, Metallic Gray Sunburst, Starlight Blue Sunburst, or Metallic Red Sunburst finish, 25.5 in. scale, mfg. 2012-present.
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GRG150

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- offset double cutaway basswood body, bolt-on maple neck, 24-fret bound rosewood fingerboard with dot inlays, black headstock overlay, six-per-side tuners, tremolo bridge, black pickguard, two humbucker pickups (neck, bridge) and one single coil pickup (mid), two knobs (v, tone), five-way pickup switch, chrome hardware, available in Black Night, Candy Apple, Jewel Blue, or White finish, mfg. 2013-2014.
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GRG150DX

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- offset double cutaway basswood body, bolt-on maple neck, 24-fret bound rosewood fingerboard with sharktooth inlays, black headstock overlay, six-per-side tuners, FAT 10 tremolo bridge, chrome pickguard, two humbucker pickups (neck, bridge) and one single coil pickup (mid), two knobs (v, tone), five-way pickup switch, chrome hardware, available in Black Night or Pearl White finish, mfg. 2011-12.
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GRG170DX

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- offset double cutaway basswood body, maple neck, 24-fret rosewood fingerboard with sharktooth inlays, black headstock with six-per-side tuners, FAT 10 tremolo bridge, two humbucker and one single coil pickups, two knobs, five-way switch, chrome hardware, Black Night, Candy Apple, or Jewel Blue finish, mfg. 2005-2011.
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GRG250DX(B)

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- offset double cutaway RG-style mahogany body, bolt-on maple GRG neck, 24-fret bound rosewood fingerboard with sharktooth inlays, black headstock overlay, six-per-side tuners, double locking Edge III tremolo bridge, black pickguard, two exposed PSND humbucker pickups (bridge, neck) and one exposed PNSD single coil pickup (mid), two black chrome knobs (v, tone), five-way pickup switch, black chrome hardware, available in Black Night, Jewel Blue, Red (2012 only), or White finish, 25.5 in. scale, mfg. 2012-2014.
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GRG270DX(B)

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- offset double cutaway RG-style mahogany body, bolt-on maple GRG neck, 24-fret bound rosewood fingerboard with sharktooth inlays, black headstock overlay, six-per-side tuners, double locking Edge III tremolo bridge, two exposed PSND humbucker pickups (bridge, neck) and one exposed PNSD single coil pickup (mid), two black chrome knobs (v, tone), five-way pickup switch, black chrome hardware, available in Black Night or White finish, 25.5 in. scale, mfg. 2012-2014.
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GRG7221 SEVEN-STRING

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- offset double cutaway RG-style poplar body, bolt-on maple GRG neck, 24-fret rosewood fingerboard with white dot inlays, black headstock overlay, seven-per-side tuners, fixed bridge, two Infinity R humbucker pickups, two black knobs (v, tone), three-way pickup switch, black hardware, available in Black Night, White, or Walnut Sunburst finish, 25.5 in. scale, mfg. 2013-present.
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GRGM21 MIKRO

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- similar to the GRG170DX except in a smaller version, poplar (2006-07), mahogany (2008), or basswood (2009-present) body, fixed bridge, and pickguard like the GRX20, 22.2 in. scale, available in Black Night, Candy Apple (2007-08), Jewel Blue (2006-08), or White finish, mfg. 2006-present.
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GRGM21L Left-Handed

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- similar to the GRGM21 MIKRO, except in left-handed configuration, available in Black Night finish, mfg. 2009-present.
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GRGM21M

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- similar to the GRGM21 MIKRO, except has a maple fingerboard with black dot inlay, available in Jewel Blue, Red, Vivid Orange (2013-2014), Vivid Pink (2013-2014), Metallic Purple (2014-present), or Yellow (summer 2009-2014) finish, mfg. 2009-present.
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GRGM51HP MIKRO

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- mini offset double cutaway mahogany body, mahogany neck, 24-fret rosewood fingerboard with sharktooth inlays, black headstock overlay, six-on-one-side tuners, hardtail bridge with adj. saddles, black pickguard, one exposed humbucker pickup, two knobs (v, tone), built-in amp with exposed speaker in the neck pickup position, chrome hardware, available in Black Night, Red, or Yellow finish, 22.2 in. scale, mfg. late 2007-08.
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GRX20Z (RX20)

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- offset double cutaway agathis body, bolt-on maple neck, 22-fret maple (1994-97) or rosewood (1998-present) fingerboard with black dot inlay, standard tremolo, six-on-one-side tuners, chrome hardware, white pickguard, two humbucker pickups, volume/tone control, three-way switch, available in Black (disc.), Black Night, Blue Night (1994-98), Deep Green (1994-98), Ivory (disc. 2006), Jewel Blue (1998-present), Green Metallic (new 2015), Vivid Orange (new 2015), or Red (disc. 2006, summer 2009-2011) finish, mfg. 1994-present.
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GRX20L Left-Handed (RX20 L)

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- similar to the GRX20Z (RX20), except in left-handed configuration, available in Black Night finish, mfg. 1994-2011.
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GRX20W

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-similar to the GRX20Z, except features a white pickguard, available in White or Sunburst finish, mfg. 2014-present.
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GRX22

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- similar to the GRX20, except has no pickguard, available in Black or Jewel Blue finish, mfg. 1999 only.
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GRX40 (RX40)

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- similar to the RX20, except has a rosewood fingerboard with pearl dot inlay, two single coil and one humbucker pickups HSS, and a five-way switch, available in Black, Blue Night (1996-97), Candy Apple (1998-99), Deep Green (1997 only), Ivory (1996 only), Jewel Blue (1998-99), Metallic Green (2000-01) , Metallic Red (2000-04), Navy Metallic (2002-04), or Red (1996 only) finish, mfg. 1996-2004.
In 1999, alder body replaced agathis.
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GRX70

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- similar to the RX20, except has a rosewood fingerboard with pearl dot inlay, two humbucker and one single coil pickups HSH, and a five-way selector, available in Black or Metallic Green finish, mfg. 1998 only.
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GRX70QA

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- offset double cutaway basswood body, quilted art grain top, bolt-on maple GRX neck, 24-fret rosewood fingerboard with pearl dot inlays, black headstock overlay, six-on-one-side tuners, FAT 6 tremolo bridge, two PSND humbucker pickups (bridge, neck) and one PSND single coil pickup (mid), two chrome knobs (v, tone), three-way pickup switch, chrome hardware, available in Trans. Black Sunburst, Trans. Blue Burst, or Trans. Red Burst finish, 25.5 in. scale, mfg. summer 2011-present.
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GRX70QAL Left-Handed

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- similar to the GRX70QA, except in left-handed configuration, available in Trans. Red Burst finish, mfg. 2012-present.
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GRX720 SEVEN-STRING

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- similar to the GRX40 except is in seven-string configuration and 4/3-per-side tuners, available in Black finish, mfg. 2000-03.
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