Ibanez Bass Guitar GSRM20B WNF Review

4.7 out of 5 stars


ibanez bass guitar gsrm20bwnf review

Build Quality:4.5 out of 5 stars
Hardware:4.7 out of 5 stars
Sound:4.7 out of 5 stars
Value for Money:4.7 out of 5 stars
Electronics:4.8 out of 5 stars

While looking for a short-scale bass guitar, what we mostly ended up getting a toy like a guitar. Those may look good but poor sound. Luckily, Ibanez GSRM20BWNF bass guitar has none of such issues.

Actually, it is designed with a similar high standard of other Ibanez GIO series guitar. Not only the vintage look, but it also features a big tone and even more attractive price tag.

There is a lot to know about this low-cost alternative of world-wide popular SR series. Get the best short scale bass under $500 from our one more complete review article. For now, let’s focus on the Ibanez bass guitar GSRM20B WNF review.

Highlights of Ibanez GSRM20BWNF 4 String Bass Guitar

Build Quality

Let’s talk about its physique first. The Ibanez GSRM20B features a flat-top SR style solid mahogany body with a satin finish. Its double-cutaway guitar body is attached to a bolt-on maple neck. This 1.5” wide neck has unspecified back contour similar to other GSR profile.

Due to the compact size and comfortable neck, it is quite easy to play for small players. Then, the neck is topped with a rosewood fingerboard. This 28.6” bass also comes smaller than most short-scale guitars. Instead of the small size, it has the same construction, material, and set up as full-sized counterparts.


The Ibanez GSRM20B bass features a hardtail bridge. Its 12” wide rosewood fingerboard includes 22 medium-sized frets with dot inlays. Like other short-scale basses, it features four-string, which you can customize later. Overall, fit and finish are excellent.

Pickups and Control

The bass includes two separate passive pickups at the bridge and neck. The standard Ibanez single-coil J-pickup is filled at Bridge position and P-pickup at the neck. Together, they produce a versatile and standard tone.

With two volume knobs, you can switch between two types of pickups. Additionally, it has another control for the master tone. All these provide you the ultimate control over the tone and sound.


With separate decent-sounding pickups and separate control knobs, you can create a stable and robust tone. Most people found the sound similar to any expensive bass guitars.

It is also capable of creating smooth bass sound, thanks to its perfect lower string tension. Overall, it plays very smooth and sounds greats.

The WOW Factors

First of all, the affordable price is what stands out to us. Also, the high standards in component quality and manufacturing are similar to other full-scale bass guitars. This small-scale bass is perfect for folks with smaller hands and youngsters to use in tour buses or home-studios.


  • Made with Ibanez standards
  • Smooth feel
  • Improved comfort
  • Short scale and lightweight
  • Competitive playability
  • Generates smooth bass sound
  • Solid and robust tone


  • The inbuilt strings are quite metallic
  • Strings may sound too scratchy for some

Final Words

All in all, we found Ibanez GSRM20WNF bass like a comfortable and highly playable design. Out of the box, this excellent Ibanez collection is worth a try! That’s all for the Ibanez bass guitar GSRM20B WNF review. Hope to see you soon!

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