Q547PBCOL-B8603 vs RGRTB621BKF-B1459 — Compare
Ibanez Q547PB Headless 7 String Guitar Cosmic Blue B-Stock vs Ibanez RGRTB621 Iron Label Guitar Black Flat B Stock
The Q547PB is a 7-string headless guitar optimized for extended range and portability, while the RGRTB621 is a traditional-body 6-string designed for upper-fret access and modern metal sustain. Choose the Q547PB if you need seven strings and lightweight ergonomics; pick the RGRTB621 if you want neck-through construction, traditional playing position, and six-string versatility.
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Ibanez Q547PB Headless 7 String Guitar Cosmic Blue B-Stock
Ibanez RGRTB621 Iron Label Guitar Black Flat B Stock
Specs side by side
| Ibanez Q547PB Headless 7 String Guitar Cosmic Blue B-Stock | Ibanez RGRTB621 Iron Label Guitar Black Flat B Stock | |
|---|---|---|
| Price | $1,039.00 | $1,039.99 |
| Brand | Ibanez | Ibanez |
| Body | Headless | Double Cutaway |
| Body Type | Solid | Solid |
| Scale | 25.5" Scale | 25.5" Scale |
| Strings | 7 | 6 |
| Frets | 24 Frets | 24 Frets |
| Fretboard | Maple | Ebony |
| Neck | Maple | Unknown / Other |
| Pickup Configuration | — | HH |
| Bridge | Fixed | Fixed |
| Year | 2024 | 2024 |
| Condition | Refurbished | Refurbished |
Why choose Ibanez Q547PB Headless 7 String Guitar Cosmic Blue B-Stock
- ✓ 7-string extended range for progressive and metal compositions
- ✓ Headless design reduces weight and fatigue during long sessions
- ✓ Compact, highly portable package with professional responsiveness
- ✓ 648mm scale with 24 jumbo frets supports speed and clarity
Why choose Ibanez RGRTB621 Iron Label Guitar Black Flat B Stock
- ✓ Neck-through construction delivers maximum sustain and upper-fret access
- ✓ DiMarzio Fusion Edge pickups provide tight, articulate modern metal tones
- ✓ Gotoh locking tuners ensure stability under aggressive playing
- ✓ Mono-rail bridge isolates strings for cleaner note definition
Frequently asked questions
How many strings does each guitar have?
The Q547PB is a 7-string guitar designed for extended range playing. The RGRTB621 is a traditional 6-string guitar.
What is the key difference in body design?
The Q547PB features a headless design that reduces weight and fatigue for portability and comfortable extended sessions. The RGRTB621 uses neck-through construction that maximizes sustain and provides superior upper-fret access.
Which guitar is better for metal?
Both excel at metal, but the Q547PB suits progressive metal with seven strings and articulate single-coil/humbucker versatility, while the RGRTB621 focuses on modern metal with DiMarzio pickups and a tight, cutting tone optimized for drop tunings and aggressive play.
What switching systems do they offer?
The Q547PB includes dyna-MIX9 switching with Alter Switch for nine tonal options. The RGRTB621 features dyna-MIX10 switching with ten discrete pickup combinations, including realistic single-coil emulation.