Pricing and availability
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Store
Reviews
Price
Average Price: $397
Budget/Beginner
$400
$1001+
Price Tier
Budget
Standard
High-end
Price History
Based on price data from 5 merchants for "Ibanez RG421EX". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
Purpose-built for speed and precision, the Ibanez RG421EX solidbody electric guitar is a powerhouse instrument designed to elevate your playing to new heights. The iconic RG body shape is not just for show—its sleek, contoured design ensures a comfortable playing experience whether you're shredding in the studio or rocking the stage. At the heart of the RG421EX is the fast and formidable Wizard III neck, crafted from 3-piece maple to provide the agility needed for high-speed solos and intricate riffs. Its bound jatoba fingerboard offers a smooth surface, perfect for expressive bends and fluid fingerwork.
Equipped with a pair of Quantum humbuckers, the RG421EX delivers a wide tonal palette, ideal for genres ranging from metal to blues. These pickups are known for their exceptional clarity and punch, allowing you to cut through the mix with ease. Thanks to the 5-way pickup selector, dialing in the perfect tone for any musical moment is a breeze. The fixed bridge design ensures rock-solid tuning stability, allowing you to maintain consistent pitch even with aggressive playing styles. This feature also contributes to the guitar's impressive sustain, making each note ring out with authority.
Key Features:
- Classic Ibanez RG style and playability at an excellent value
- Fast 3-piece maple Wizard III neck with bound jatoba fingerboard
- Quantum humbucking pickups for a versatile tonal range
- Fixed bridge for superior tuning stability and sustain
- 5-way pickup selector and two control knobs for easy tone shaping
- Ergonomic RG styling for comfort during extended sessions
Product specs
| Number of Strings | 6 |
| Left-/Right-handed | Right-handed |
| Body Type | Solidbody |
| Body Shape | RG421EX |
| Body Material | Meranti |
| Body Finish | Gloss Polyurethane |
| Neck Material | Maple |
| Neck Shape | Wizard III |
| Neck Joint | Bolt-on |
| Radius | 15.74" |
| Fingerboard Inlay | Dots |
| Number of Frets | 24 |
| Scale Length | 25.5" |
| Nut Width | 1.692" |
| Nut Material | Plastic |
| Bridge/Tailpiece | F106 Bridge |
| Tuners | Ibanez |
| Neck Pickup | Ibanez Quantum Humbucker |
| Bridge Pickup | Ibanez Quantum Humbucker |
| Controls | 1 x volume, 1 x tone |
| Switching | 5-way blade pickup switch |
| Strings | .010-.046 |
| Case/Gig Bag | Sold Separately |
FAQs
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What kind of music genres is the Ibanez RG421EX suitable for?
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The Ibanez RG421EX, with its dual humbucking pickups and fast Wizard III neck, is ideal for rock and metal genres, providing powerful tones and smooth playability.
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What is the neck profile like on the Ibanez RG421EX?
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The Ibanez RG421EX features a Wizard III neck profile, known for its slim and fast characteristics, making it perfect for shredding and technical playing styles.
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Does the Ibanez RG421EX come with a case or gig bag?
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No, the Ibanez RG421EX does not include a case or gig bag; these must be purchased separately to ensure protection during transport and storage.
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What type of pickups are installed in the Ibanez RG421EX?
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The Ibanez RG421EX is equipped with Ibanez Quantum humbuckers in both the neck and bridge positions, offering a versatile and powerful sound suitable for various playing styles.
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How many frets does the Ibanez RG421EX have?
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The Ibanez RG421EX features 24 frets, allowing for an extended playing range and facilitating complex solos and high-register playing.
Videos
Fractures In The Sky
Ibanez RG421EX - Demo and Overview - Amazing tones for Under £300!
Reviews
PROS
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Versatile sound with five pickup positions for diverse tonal options
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Fast, thin Wizard III neck enhances playability and speed
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Durable fixed bridge minimizes maintenance issues
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High-quality build at a competitive price point
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Aesthetically pleasing flat black finish with body edge design
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Comfortable ergonomic shape ideal for sitting play
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Reliable performance, even compared to higher-priced models
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24 frets provide a wider range for complex solos
CONS
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Pickups may sound muddy to some, requiring potential upgrades
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Neck requires frequent adjustments, potentially monthly
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Minor finishing issues and loose input jack noted
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Fretboard wood and basic inlays may not meet all aesthetic preferences
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Absence of ground wire to the bridge in some units
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Ibanez RG421EX.
Build quality
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The finish can become shiny over time, especially near the volume switch, due to frequent contact during play.
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The RG421EX reportedly has better build quality than the RG121DX, with more attention to fretwork and neck alignment due to more frequent machinery recalibration.
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The RG421EX's neck is noted for being more stable over time compared to the GRG121DX, reducing the need for frequent adjustments.
Source
Setup and maintenance
Features and functionality
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The five-way switch is noted for its versatility, allowing players to achieve diverse tones.
Source
Use cases and applications
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Recommended to use the clean channel with a booster for metal, rather than relying on the amp's brown and crunch channels.
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Quantum pickups perform well with a Boss Katana 50 mk2 and a Laney LC50, especially when paired with an MXR Super Badass Distortion pedal.
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Owners affirm the RG421EX's versatility, stating it can handle a wide range of musical genres beyond just metal and rock.
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User experience
Comparisons
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The RG421EX is preferred over the RG121DX for its superior feel and playability, even against other beginner guitars like Epiphone and Squier models.
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The RG421EX is often preferred over the GRG121DX for a thinner neck and better Quantum humbuckers, making it more suitable for diverse genres.
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4.5 out of 5
Based on 3 Reviews and 10 Ratings
5339
Great
this one really made a change round here that i could get such quality at this price was great, ive managed to keep this thing nearly stock but the tuners had to go for some gotoh locking keys, a nice upgrade, and i ended up putting a duncan jb in the bridge for a bit more um... rasp? all in all a cracking guitar that i can sling about with no consequence :)
Great tone and quality
I like the 24 frets, it fits to me better than guitars with 21-22 frets. The pickups work great, they don't have the same sound quality as EMG pickups, but on this price, people shouldn't expect the same performance.
217
Better sound for distortions and different types of drive.
Brand used by many guitarists who are exquisite at the time of distortion on the guitar. It has a very balanced sound if you connect it directly to the mixer.
Artist usage
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Used With
Based on how musicians on Equipboard use Ibanez RG421EX, it is most commonly used with the following gear.
Community setups
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