Carefully inspected and professionally set up by our guitar workshop, this instrument is a showroom model in like-new condition.

Original cardbox and accessories included.

IBANEZ RGRTB621-BKF Black Flat

• Iron Label Series
• Serial: I251111683
• Weight: 3.360 kg
• Nyatoh body
• 5-piece maple/walnut neck-through
• Ebony fingerboard
• Neck profile: Nitro Wizard
• Thickness at 1st fret: 19 mm
• Thickness at 12th fret: 21 mm
• Scale length: 648 mm (25.51")
• Fingerboard radius: 400 mm (15.75")
• Nut width: 43 mm (1.69")
• Plastic nut
• 24 jumbo frets
• 2 DiMarzio Fusion Edge humbuckers
• 1 volume control
• 1 tone control
• 5-way selector switch
• Dyna-MIX10 switching circuit
• Mono Rail bridge
• Gotoh MG-T locking tuners
• Black hardware
• D’Addario EXL110 strings (.010 - .046)

Ibanez is one of those rare brands that has managed to become a true benchmark in the world of rock and metal. Since the 1980s, the Japanese company has built its reputation on ultra-fast necks, technical innovation, and its ability to design instruments primarily for demanding guitarists. The Iron Label series perfectly embodies this philosophy. Created for modern metal musicians, it focuses on the essentials: understated yet aggressive finishes, premium components, and formidable performance without unnecessary frills.

The RGRTB621 is probably one of the most appealing models in the Iron Label lineup. With its all-black Black Flat finish, reverse headstock, and lack of traditional fingerboard inlays, it makes a strong statement. Its aesthetic is minimalist, dark, and incredibly effective. It is a guitar that breathes metal before you even play the first note.

However, it is once the guitar is in your hands that it truly reveals its potential. Its five-piece maple/walnut neck-through construction immediately provides a remarkable sense of solidity and smoothness. Upper-fret access is exceptional, and all 24 frets feel effortlessly available to the player. The Wizard III neck retains the classic Ibanez DNA: fast, comfortable, and perfectly suited for technical rhythm playing as well as the most demanding solos.

The ebony fingerboard contributes greatly to this feeling of precision. Every note attack is crisp, the low end remains tight, and the highs stand out with excellent definition. Combined with the neck-through construction, it also delivers impressive sustain, particularly beneficial for lead playing and sustained chords.

In terms of tone, the DiMarzio Fusion Edge pickups, developed in collaboration with Ibanez, are perfectly suited to modern music styles. They provide high output, tight low frequencies, and excellent note clarity even under heavy distortion. Down-tuned riffs remain precise, palm-muted passages hit hard, and solos cut through the mix with ease. The dyna-MIX10 switching system adds an unexpected level of versatility by offering ten different tonal combinations, making it possible to move beyond strictly metal territory when needed.

The Mono-Rail bridge also deserves special mention. Each string has its own independent anchor point, improving tuning stability, note definition, and overall sustain. Paired with Gotoh MG-T locking tuners, the result is exemplary reliability, whether in rehearsals or on stage.

In the end, the Ibanez RGRTB621 BKF is a true success in the spirit of the Iron Label series. Elegant in its simplicity, formidable in performance, and perfectly equipped for modern metal, it offers an especially convincing performance-to-price ratio. For fans of metalcore, melodic death metal, modern metal, djent, or simply powerful and precise heavy riffs, this guitar has everything it takes to become a go-to instrument. It is the kind of guitar you buy for its looks and keep for its playing qualities.