The Ibanez S-series is one of those guitar shapes people either love on sight or don’t quite get. Ultra-thin body, sharp horns, and a neck built for players who care more about speed than looking traditional. The S521 is the entry point into that shape, and it’s been quietly good for over a decade.
It doesn’t get talked about nearly as much as Ibanez’s RG line, which is a shame, because the S-series solves a specific problem: comfort during long sessions. If you’ve found something like the Schecter Banshee Mach-6 a bit heavy for hours of practice, this is worth a serious look.
Let’s get into why the body carving matters more than it sounds like it should.
Why It’s So Light
Owners consistently mention the weight first, and for good reason. Some units come in under 2.4kg, genuinely featherweight for a full-scale electric guitar. The meranti body is deeply carved and contoured, which is where most of that weight saving comes from, not thin construction that compromises tone.
That lightness pairs with a Wizard III neck profile, thin and fast, built explicitly for shredding rather than chunky rhythm work. It’s a genuinely different playing experience to something like the wenge neck on the Schecter Sun Valley Super Shredder, faster and less substantial-feeling under the hand.
The one recurring complaint
Tuning stability comes up in a handful of owner reviews, specifically tuners that don’t grip perfectly smoothly on first setup. A drop of lubricant on the string posts and a proper stretch-in generally sorts this, but it’s worth doing before you assume anything’s wrong with the guitar.
Pickups and Tone
Two Quantum humbuckers handle both clean and high-gain duties competently. They’re not going to compete with boutique pickups on nuance, but for the price they’re clear and reasonably dynamic, good enough that most players won’t feel an urgent need to swap them.
Just one volume, one tone, and a 3-way switch. It’s a no-frills control layout that matches the guitar’s whole philosophy: get out of the way and let the player play, similar to the simplicity you’d find controlling a DigiTech Whammy once you’ve learned it.
Who Should Buy This
If your priority is comfort over multi-hour practice sessions and a fast neck for lead playing, the S521 is a genuinely underrated pick. Fixed bridge means no tremolo setup headaches either, useful if you just want to plug in and play without maintenance overhead.
Specs
- Body: Meranti
- Neck: Maple, Wizard III profile
- Fretboard: Jatoba/rosewood, 24 jumbo frets
- Scale length: 648 mm
- Pickups: 2x Quantum humbuckers
- Controls: 1 volume, 1 tone, 3-way blade switch
- Bridge: Fixed, no tremolo
- Hardware: Black Cosmo hardware
Verdict
The Ibanez S521 is one of the lightest, most comfortable full-scale electrics you can buy at this price, with a genuinely fast neck and enough pickup versatility to cover most styles. It’s not flashy, and that’s rather the point.
Check the tuners on arrival and give them a proper stretch-in, and this quietly becomes one of the best-value shred-ready guitars around, especially for anyone who finds heavier guitars fatiguing over a long set.
