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Ibanez miKro GSRM20 Bass Guitar - Walnut Flat

Short-scale 4-string Bass Guitar with Poplar Body, Maple Neck, Jatoba Fingerboard, and Dual Single-coil Pickups - Walnut Flat
$199.99

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Ibanez miKro GSRM20 Bass Guitar - Walnut Flat
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Short-scale Bass with Heavyweight Tone!

The perfect size for your pint-sized rocker, this Ibanez miKro GSRM20 electric bass guitar gives you great low end with minimal size and weight. When you pick up this miKro GSRM20, you'll find that this bass's compact body and smaller neck provide you with amazing comfort and playability, especially if you have shorter arms or smaller hands. With this miKro GSRM20, you get the best of both worlds - one J-style and one P-style pickup - bringing both of their recognizable tones to your fingertips. With this Ibanez miKro GSRM20 electric bass guitar in your hands, you'll thump all night long. Got questions? Sweetwater Sales Engineers are bass guitar gurus. Give us a call!

Ibanez miKro series delivers huge sound in a compact package

If you're a young student (or just have really small hands), the prospect of playing a full-sized electric guitar or bass can be intimidating. That's why Ibanez has created the miKro series. Because of their shorter scale, miKro-series instruments are just the right size for your budding rock star. Sharing many features of their larger counterparts, miKro-series instruments deliver sound way beyond their size, letting small hands make big sounds!

Ibanez - a brief history

Ibanez began its life in 1908 as the Hoshino Gakki company in Nagoya, Japan; however, the company didn't get into the guitar business until 1929, when they started importing Salvador Ibanez guitars from Spain. In 1935, Hoshino Gakki began building Spanish acoustic guitars under the "Ibanez Salvador" name, which was later shortened to "Ibanez." Although Ibanez began manufacturing electric guitars in 1957, the company was relatively unknown in the West until the 1960s, when they started producing guitars based on American designs. By the late 1970s, Ibanez had stopped producing derivative guitars and had begun manufacturing the original designs that the company is now known for. Ibanez is also famous for their effect pedals (most notably the Tube Screamer) and guitar amplifiers.

Ibanez miKro GSRM20 Short-scale 4-string Electric Bass Guitar Features:

  • Compact poplar body provides excellent balance and comfort
  • Slim neck profile gives you amazing playing comfort and speed
  • Short 28.6" scale is long enough to be effective yet perfect for shorter arms and smaller hands
  • Standard P and J pickups serve up classic fat, punchy tone
  • B10 bridge gives you impressive sustain

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Tech Specs

  • Number of Strings: 4
  • Left-/Right-handed: Right-handed
  • Body Shape: SR MiKro
  • Body Material: Poplar
  • Body Finish: Satin Polyurethane
  • Color: Walnut Flat
  • Neck Material: Maple
  • Neck Shape: GSRM4
  • Radius: 12"
  • Fingerboard Material: Jatoba
  • Fingerboard Inlay: White Dots
  • Number of Frets: 22, Medium
  • Scale Length: 28.6"
  • Nut Width: 1.496"
  • Nut Material: Plastic
  • Bridge/Tailpiece: B10 Fixed Bridge
  • Tuners: Ibanez Die-cast
  • Neck Pickup: Dynamix P Split Single-coil
  • Bridge Pickup: Dynamix J Single-coil
  • Controls: 2 x volume, 1 x master tone
  • Strings: .045-.105
  • Case Included: Sold Separately
  • Manufacturer Part Number: GSRM20BWNF

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Customer Reviews

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Rated 5/5

Having Fun at a Great Price

Started as a ukulele player. I've recently been inspired by hearing The Interrupters bass lines but I struggled with fretting the rubber strings on a U-bass. I went with this short scale just because I presume it will be easier to fret for me compared to a standard long scale.

Having a lot of fun learning and, while I can't compare to a long scale bass, I'm very happy with this short scale. I would guess that the controls on this Mikro are similar to just about any other bass. In my shopping around I determined that this was a lot of bang for the buck and for a brand new bass player like me, you can't go wrong with this Ibanez Mikro bass. Aside from the short-scale mentioned, the reason I chose this Ibanez is that I love the natural wood look and it is easily affordable. Sweetwater made it an easier decision when I could take advantage of 0% financing with a Sweetwater account.

Bundled with the padded bag because why not. It's a perfect fit since it is designed for the Mikro. I'm a beginner and I don't travel with this, but I want to be able to pack it securely if I take it in a car somewhere. Easy decision to get the bag in the bundle at a reduced price.
Rated 5/5

Ibanez Bass

Amazing sound, and very comfortable to play.
Rated 5/5

Wow, an insane value for the money

Thirty years ago I sold my fretless P-Bass because I just could not manage to play in tune, thinking someday I'd take another stab but with a shorter scale neck, so as you've probably guessed I bought this bass as a conversion project. After taking it out of its well-packaged box and tuning it up I'm wondering if I should just keep it as-is! As you can tell from my pics the walnut finish is not as dark as official photos might suggest, is rather beautiful with the tight wood grain, the frets are perfectly dressed and and I'm surprised at the overall quality of this diminutive and inexpensive bass. My second pic shows how much smaller is this model than my standard scale RB800. If Ibanez made a fretless version I'd order it in a sec and keep this one around just for fun.
Rated 4.5/5

Awesome Little Bass!!

I like this bass a lot! The color of the body in the product description has a green hue to it and the fret board is a natural color. I received a bass is a little different..body color is a very nice walnut with a satin sheen(no green hue at all) and the fret board is black which I love!! I waited a few days before putting a setup on it so it could acclimate to its new environment, which was very easy. At first I had a hard time getting it to tune up..then I went through and stretched the strings and it tuned right up. The tuning machines on it are very smooth and hold tune excellent. The neck was straight right out of the box, which I personally like, so no adjustment there. Now, the intonation was not good at all, every string was high between 5-10 cents but after I went through and lowered the strings with about a full turn the intonation was almost on it, so that adjustment ended up being very easy to make. This bass plays very smooth.I'm a guitar player so its closer to home for me to play and easier to play then my Epiphone bass.The pick-ups sound good.The only reason I'm giving it 4.5 out of 5 is the pots on it...the volume pots go from full volume to very low volume with barely any change in between, the tone is about the same..which is not a deal breaker for me, I can get my desired tone and volume through the amp but it would be nice if they had better range then basically on/off. Overall I would say this is an excellent bass for anyone,especially guitar players, people with wrist damage and can't really play a 34" scale anymore, children who are starting to learn bass..anyone really!! The price point is unbelievable,!!..."you get what you pay for" does NOT apply here..this thing could easily be priced closer to $400-$500 and still be a good price!! If you wanted to remove and replace to tuning heads, pickups,pots,and bridge ...the neck and body are well worth the price alone!! I've included a picture of this Ibanez and my Epiphone for comparison in size, its almost exactly the size of a regular guitar..The cat even likes it!!
Rated 4/5

All she needed was a bit of a setup and she's perfect!

The good:
Arrived quickly and in good condition.
After adjusting the truss rod, saddle height, intonation and pickup height... my Mikro sounds wonderful and plays wonderfully. There is no hissing or noise whatsoever. Lots of bottom end that growls when needed with just enough high end to let the slap and pops ring like a funky bell.
The finish on the neck is satin smooth. Neck width is just right for a 28.6" short scale.
The weight feels very balanced. Light enough to not put too much strain on the shoulder and no neck dive.
Tuners, bridge and pickups, although not high end, are very serviceable. Stays in tune and sounds good.

The bad:
Was a bit disappointed that I had to do so much work setting her up. She buzzed like a hive of angry murder hornets when I first unboxed her. It was a good learning experience, but someone with absolutely no guitar knowledge would have either been severely disappointed with the experience of receiving an unplayable bass or would have had to take it to a luthier and spend more money just to make it playable.
The flat walnut finish is really disappointing, as well. I have a "flat walnut finish" Ibanez guitar that I really like. I had assumed this would be, at least, similar to the finish on my guitar. Not even close. There are some sloppy runs in the finish also.

I may be nitpicking at the finish and it's imperfections, but I've had other Ibanez instruments selling in the same price range and none of them had these issues.
Overall though... she plays wonderfully and sounds awesome!
Music background: Hobbyist
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