Ibanez GIO GRX20Z Electric Guitar - Jewel Blue

The Ibanez GRX20ZJB in Jewel Blue is built for players who want fast, no-nonsense feel and punchy humbucker power in a sleek, RG-style package. With its slim maple neck, dual Infinity R pickups, and responsive tremolo bridge, it’s the kind of guitar that makes you want to plug into a gainy amp and start riffing.

Features

At the heart of this guitar is the GRX maple neck, which brings a stable, snappy response and a bright tonal character that feels alive under your fingers. It’s paired with a poplar body and a Jatoba fretboard loaded with white dot inlays and 22 medium frets, so you get a comfortable, familiar RG-style platform that’s easy to navigate from the first fret to the 22nd.

The T106 tremolo bridge gives you 6 independent saddles for precise height and intonation adjustment on every string, so you can really dial in your setup. A mono-unit output jack adds a solid, durable connection point that’s designed to stay put, helping keep your signal path stable over the long haul.

Electronics are straightforward and built for impact: a pair of Infinity R passive ceramic humbuckers in the neck and bridge positions. They’re wired to a simple control layout and factory-tuned to standard (E–E) with a light.009–.042 string set, so it’s ready for fast runs, big bends, and aggressive rhythm work right out of the gate.

Tone

The Infinity R humbuckers deliver an accurate, tight sound with dynamics and strong clarity, even under heavy gain. The ceramic construction keeps the lows focused and the highs crisp, making palm-muted riffs feel tight and controlled while leads cut with plenty of bite. The Jatoba fretboard adds a rich midrange push with a crisp top end, so chords stay articulate and single-note lines stand out in the mix.

Specifications

• Brand: Ibanez
• Model: GRX20ZJB
• Series: RG / GIO
• Color: Jewel Blue (JB)
• Neck type: GRX maple neck
• Body: Poplar
• Fretboard: Jatoba with white dot inlay
• Frets: Medium
• Number of frets: 22
• Bridge: T106 tremolo bridge
• String spacing at bridge: 10.5 mm
• Neck pickup: Infinity R (H) passive/ceramic
• Bridge pickup: Infinity R (H) passive/ceramic
• Factory tuning: 1E, 2B, 3G, 4D, 5A, 6E (standard tuning)
• String gauge (factory):.009 /.011 /.016 /.024 /.032 /.042
• Hardware color: Chrome
• Scale length: 648 mm / 25.5"
• Neck width at nut: 42 mm
• Neck width at 22nd fret: 57 mm
• Neck thickness at 1st fret: 19.5 mm
• Neck thickness at 12th fret: 21.5 mm
• Fretboard radius: 305 mmR
• Recommended case: M300C