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Ibanez

Ibanez GSRM20BS MiKro - Brown Sunburst

  • Based on 2,257 reviews
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Availability: In Stock.
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Arrives Tuesday, Apr 21
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Color: Brown Sunburst


Style: 4-String


Features

  • 4-string Electric Bass with Poplar Body
  • 2 Single-coil Pickups - Brown Sunburst
  • 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 Gsrm20 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


Size: Brown Sunburst


Color: Brown Sunburst


Item dimensions L x W x H: 41.02 x 18 x 3.5 inches


Top Material Type: Poplar


Back Material Type: Agathis Wood


String Material Type: Alloy Steel


Finish Type: Painted


Instrument: Electric Bass


Item Weight: 8.5 Pounds


Brand Name: Ibanez


Instrument: Electric Bass


Set Name: Ibanez GSRM20BS MiKro


Manufacturer: Hoshino USA


UPC: 606559983728


Global Trade Identification Number: 28


Manufacturer Part Number: GSRM20BS


Hand Orientation: Right


Model Name: GSRM20


Model Number: IBA GSRM20 BS


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: not included


Instrument Size: Brown Sunburst


Item Dimensions: 41.02 x 18 x 3.5 inches


Item Weight: 8.5 Pounds


Top Material Type: Poplar


Back Material Type: Agathis Wood


String Material Type: Alloy Steel


Body Material Type: Poplar


Material Type: Stainless Steel


Color: Brown Sunburst


Finish Type: Painted


Operation Mode: Manual


Number of Strings: 4


Connector Type: 6.35mm Jack


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Apr 21

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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.
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.
    • 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
    • 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
    • Perfect bass for students.
Color: Brown Sunburst Style: 4-String
Perfect bass - great for students. Sounds very decent.
Reviewed in the United States on March 9, 2026 by Guitar player
    • The Guitar Player's Perfect Guilty Pleasure Short Scale Bass!
Color: Weathered Black Style: 4-String
Review Image by rgordon
Just my opinion, but this just might be the guitar player's perfect guilty pleasure short scale bass! With its remarkably short 28" scale, it's so comfortable, balanced, light & easy to play! Amazingly inexpensive. Flawless fit & finish (at least mine was right out of the box - and in a really gorgeous matte slightly textured weathered black finish w/all black hardware). Just one minor out of the box issue - slight buzzing, but only on the E string and only when fretting the E on the first fret. So, possibly the second fret needed/needs minor dressing - but that was more than I wanted to attempt, so instead I simply raised the E string a hair at the bridge and the buzz was instantly gone, with no effect on E string volume that I could detect. The pickups sound fine to me. A true little gem at a truly bargain price. (Note - the gig bag was not included - it was a separate purchase - but for the price what can you expect?!) ... show more
Reviewed in the United States on December 29, 2024 by rgordon
    • 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
    • Buy it. You wont regret it
Color: Starlight Blue Style: 4-String
Review Image by 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

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