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Ibanez

Ibanez GSRM20BWNF MiKro - Walnut Flat

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Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Jul 14
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Color: Walnut Flat


Style: 4-String


Features

  • Short-scale 4-string Bass Guitar with Poplar Body
  • Dual Single-coil Pickups - Walnut Flat
  • Jatoba Fingerboard
  • Maple Neck

Description

Don’t be fooled into thinking the Ibanez GSR Micro is a toy. It’s made to the same high standards of the other GIO series guitars. The GSRM20B features, small scale SR body, full sound pickups, the same construction, same materials, and same set-up and inspection as its full size counterparts. Its shorter 28. 6” scale makes it perfect for tour buses, space-restricted home studios, folks with smaller hands, as well as young rockers or beginners.

Brand: Ibanez


Color: Walnut Flat


Top Material Type: Mahogany Wood


Body Material: Poplar


Back Material Type: Mahogany


Neck Material Type: Maple


Fretboard Material Type: Jatoba Wood


Guitar Pickup Configuration: Magnetic Combination


String Material Type: Nickel


Hand Orientation: Right


Top Material Type: Mahogany Wood


Body Material Type: Poplar


Back Material Type: Mahogany


Neck Material Type: Maple


Fretboard Material Type: Jatoba Wood


String Material Type: Nickel


Material Type: Stainless Steel


Guitar Pickup Configuration: Magnetic Combination


Hand Orientation: Right


Guitar Bridge System: B10 Fixed Bridge


Number of Strings: 4


Operation Mode: Manual


Scale Length: 28.6


Item Weight: 6.9 Pounds


Item Dimensions: 39 x 11.5 x 2.3 inches


Instrument Size: 3/4 size


Color: Walnut Flat


Connector Type: 1/4" jack


Brand Name: Ibanez


UPC: 887802057988


Manufacturer: Hoshino USA


Global Trade Identification Number: 88


Manufacturer Part Number: GSRM20BWNF


Warranty Description: Ibanez electric guitars and basses are guaranteed to be free from defects in materials and workmanship for a period of (1) one year from the date of original retail purchase. Please visit http//www2. Ibanez. Com/support/warrantyterms for terms and conditions.


Item Type Name: Bass Guitar


Included Components: Bass Guitar, Pickups, Strap


Unit Count: 1.0 Count


Model Name: GSRM20


Model Number: GSRM20BWNF


Instrument: Bass Guitar


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Jul 14

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Great Bass for the player with normal hands!
Color: Walnut Flat Style: 4-String
Review Image by Casey Digital Design Inc. Casey Digital Design Inc.
After tuning it, I tried it out. It's great having a smaller bass with great sound like this Ibanez! It looks great, sounds good, and is responsive. One of the best things is that it's on the smaller side, enough that those of us who aren't wide receivers or have long fingers can easily play it! I'm thrilled I spent a little more to get an Ibanez over the lower-priced basses. The price is still very reasonable, and Ibanez has an excellent reputation for quality instruments. ... show more
Reviewed in the United States on October 16, 2025 by Casey Digital Design Inc. Casey Digital Design Inc.
    • A real joy to play, not just for beginners or kids.
Color: Metallic Purple Style: 4-String
Although I also play full scale bass guitars, this fun little short-scale bass is a real joy to play. It looks, feels and sounds great and plays like a dream. Great value and quality for the price. Nothing to complain about. Highly recommended for both beginners and experienced players.
Reviewed in the United States on January 22, 2026 by Ed B.
    • Nice bass for beginners and travelers
Color: Black Style: 4-String
I purchased this for my 7 year old lefty grandson and was very impressed by the build and tone. While it wouldn’t match the quality of my USA built Music Man, G&L and Rickenbacker basses, it is a fraction of the cost. I’m considering getting a righty for me to noodle on when I go on my long cruise vacations. My only complaint is that the Left hand version is $100 more than the righty. ... show more
Reviewed in the United States on January 30, 2026 by Rhythm Section
    • Lightweight marvel, easy and fun to play.
Color: Black Style: Guitar
This is an amazing bass for the price! The shorter scale and somewhat reduced tension on the strings make playing fast and fun. I actually like the tone better than my larger 5-string bass; and the reduced weight is easier on my shoulder. There is a small amount of hum when the bridge pickup is turned way up - would not do for recording, but for live playing it's not enough to matter, I just use mostly the other pickup. The bass is well made; the tuners are really nice. The factory setup was spot on; I didn't need to do a thing. I'm really glad I bought it. ... show more
Reviewed in the United States on June 26, 2025 by Kindle Customer
    • Great bass sound, in compact package
Color: Weathered Black Style: 4-String
Great bass when a more compact size is needed. It's basically the same size as a guitar. I replaced the strings on mine with flat wounds, bc I prefer that kind of sound. Easy, and the strings that came with it, are quality rounds. Tuners are quality and work well holding tune. I didn't need any setup, the neck was flat and perfect distance set at bridge. It's a great bass, and only the top 1% could hear the difference. I have a full size Yamaha, and they sound nearly identical. I do like feel like the single coildnp and j pickups are little low on the quality side, but for this price, I think they're right on the money (pun intended). ... show more
Reviewed in the United States on August 1, 2025 by Seacord84
    • Buy it. You wont regret it
Color: Starlight Blue Style: 4-String
Review Image by LLG LLG
I almost didn't buy the Mikro but now I dont know if I'll ever pick up the full size again! The short scale fits me so much better and way lighter. Im not sure how ibanez makes such quality instruments at low cost, (Comparatively.) No set up needed. Just tuned and played
Reviewed in the United States on December 29, 2025 by LLG LLG
    • The quality is amazing.
Color: Transparent Red Style: 4-String
I'm in love with this bass. I found 4 reviewers on YT who said exactly the same thing, which is why I took a chance on the Ibanez Mikrobass. Professional instrument know-it-alls have said that short scale basses have a different tone than full scale (while making a face as if they smell a fart), and I was very curious about that, because... logic. After my own experimentation, I could detect no audible difference between my full scale Yamaha (BB350F/1997) and the Ibanez Mikrobass, both clean and on many amp and pedal settings... because, of course they both have the same gauge strings, are tuned to the same vibrational frequency and have virtually identical pickups, so... math. I love the feel of it, because the lighter body and neck, and perhaps the looser strings having more travel distance to sustain a note, allows the vibration of the strings to penetrate deeply into your hands and torso. For me, that really adds to the joy of playing. After a few days, I started to crave the feeling of it more and more. It goes without saying that the shorter, more narrow neck and looser strings makes it a lot more comfortable to play, for people with normal sized hands or smaller. If I were the seller, I would not be happy with those photos which leave you wondering about the body's finish. Well, let me tell you there is no hint of orange on my red body, just deep dark red, worthy of the blood god. And, through the clear coat, up close, you can see all of the wood grain detail, but at a distance, the dark specks give it a warm fuzz, that, how crazy is this, thematically suits this instrument in every way. The fuzz master, baby! Honestly, it's quite nice looking, IMO. Much better than I expected. And, the only imperfection I could detect was the volume knob sticks a little when turned all the way down, but I'm expecting it to wear in. In summation, it baffles me how this instrument, which has clearly had a ton of love poured into its design and quality control during assembly, can sell, new, for under $200. This is now my main instrument. I was not paid to say any of this. ... show more
Reviewed in the United States on December 19, 2021 by Psycho78
    • This really surprised me!
Color: Walnut Flat Style: 4-String
I have been playing a Squire Classic Vibes Mustang bass & always wanted to try one of these out. The sound really impressed me. It had way more definition than my Mustang bass & more versatility. The 28.6” scale length took a little getting used to because your arm doesn’t stretch out but once I got used to it, it became more comfortable. I recommend purchasing the Ibanez Mikro bass soft case. It’s nicer than my more expense Fender case and has 2 more pockets. I really like the walnut finish because it doesn’t attract finger prints. It’s very light with very little to no neck-dive The only CON I had was the bass being noisy. If you live in a home that has interference, you will hear noise. All I did was shielded it using copper shield tape found here on Amazon and I lined both pickup cavities and the control cavity and I soldered a wire from the P-bass cavity to the J cavity and from there to the 1st volume pot and it’s nearly completely silent. I know my home is noisy because my Mustang not the Mikro made noise at 2 different music stores before shielding. ... show more
Reviewed in the United States on October 20, 2024 by P.V.

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