EHB1005FAOM-B1757 vs RGRTB621BKF-B4421 — Compare

Ibanez EHB1005F Fretless Bass in Arctic Ocean Matte B-Stock 1757 vs Ibanez RGRTB621 Guitar in Black Flat B-Stock 4421

The EHB1005F is a fretless bass designed for jazz, funk, and progressive styles with ergonomic headless design; the RGRTB621 is a 6-string guitar built for metal and extended-range modern styles with neck-through construction. These are entirely different instrument types—a buyer must first decide whether they need a bass or a guitar.

No sales tax on orders shipped outside California — total cost beats national retailers that charge sales tax in nearly every state.

Ibanez EHB1005F Fretless Bass in Arctic Ocean Matte B-Stock 1757

$1,119.99
View Ibanez EHB1005F Fretless Bass in Arctic Ocean Matte B-Stock 1757

Ibanez RGRTB621 Guitar in Black Flat B-Stock 4421

$1,039.99
View Ibanez RGRTB621 Guitar in Black Flat B-Stock 4421

Specs side by side

Ibanez EHB1005F Fretless Bass in Arctic Ocean Matte B-Stock 1757Ibanez RGRTB621 Guitar in Black Flat B-Stock 4421
Price$1,119.99$1,039.99
BrandIbanezIbanez
Body—Double Cutaway
Scale34" Scale25.5" Scale
Strings66
Frets—24 Frets
FretboardRichliteEbony
NeckRoasted Maple/WalnutMaple
Neck Construction—Neck-Thru-Body
Pickup Configuration—Active H
Bridge—Hardtail
YearUnknownUnknown
ConditionRefurbishedRefurbished

Why choose Ibanez EHB1005F Fretless Bass in Arctic Ocean Matte B-Stock 1757

  • ✓ Headless ergonomic design eliminates neck dive and shoulder strain during long sessions
  • ✓ Richlite fretless fingerboard resists wear and humidity changes for consistent intonation
  • ✓ Bartolini pickups and Vari-mid EQ deliver warm, articulate midrange ideal for fretless technique
  • ✓ Chambered body provides resonance and sustain in a manageable profile

Why choose Ibanez RGRTB621 Guitar in Black Flat B-Stock 4421

  • ✓ Neck-through construction provides superior sustain and upper-fret access across 24 jumbo frets
  • ✓ DiMarzio Fusion Edge pickups with dyna-MIX10 switching offers ten tonal variations for aggressive and expressive playing
  • ✓ Thin Nitro Wizard neck and 25.5" scale optimize speed and comfort for modern extended-range work
  • ✓ Professional Black Flat finish with lightweight construction reduces fatigue during metal and djent performance
Bottom line: If you play bass and are drawn to fretless jazz, funk, or progressive music, choose the EHB1005F. If you play 6-string guitar and focus on metal, djent, or modern extended-range styles, choose the RGRTB621.

Frequently asked questions

Can I use one of these instruments for the other's intended genre?

No. The EHB1005F is a bass; the RGRTB621 is a 6-string guitar. They are different instruments and serve different roles in a band or ensemble.

Which is better for a beginner?

Both are listed for intermediate, advanced, and professional skill levels. The EHB1005F requires fretless technique and intonation control; the RGRTB621 demands extended-range and modern metal techniques. Neither is ideal for true beginners.

How do the ergonomic designs differ?

The EHB1005F uses a headless design with slanted body contours to reduce shoulder strain during long sessions. The RGRTB621 features a thin neck profile and lightweight construction to minimize fatigue during fast, aggressive playing.

Which offers more tonal flexibility?

The RGRTB621 provides ten switching variations via dyna-MIX10, while the EHB1005F offers a 3-band EQ with bypass switch. Both deliver versatile tones within their respective genres, but the RGRTB621 has more discrete switching options.

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