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Ibanez GSRM20 miKro Short-Scale 4-String Bass Guitar – Transparent Red

   
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GSRM20TR
Playing Feel

The comfortable 28.6" short scale takes the strain out of learning while the P/J pickup blend delivers real, full-size bass tone — this is the bass that makes practice feel easy.

Short Scale P/J Pickups Transparent Red Lightweight Beginner Friendly

Ibanez GSRM20 miKro Short-Scale 4-String Bass Guitar – Transparent Red

Full bass tone in a compact 28.6" scale that's easier to hold, easier to fret, and easier to love.

Is This the Right Bass for You?

The miKro is the bass we point people to more than almost any other when they walk in unsure where to start. If you're a young player, a smaller-framed player, a guitarist adding bass to your toolkit, or anyone who finds a full 34" scale a stretch, the GSRM20 removes the physical barrier without dumbing anything down. It's built to the same standards as the rest of the Ibanez GIO line — real construction, real pickups, real setup — just in a size that lets you focus on playing instead of reaching.

And this isn't only a student instrument. Plenty of experienced players keep a miKro around as a couch bass, a travel bass, or a studio tool for quick low-end tracking. The Transparent Red finish shows the wood grain through a glossy coat, so it looks like a serious instrument — because it is one.

Key Highlights

  • Comfortable 28.6" short scale reduces stretch and hand fatigue — chords and runs feel closer together
  • Dynamix P and J pickup pairing covers classic split-coil thump and brighter bridge definition
  • Two volume controls plus a master tone let you blend pickups for a wide range of sounds
  • Solid B10 bridge supports stable tuning and full intonation adjustment
  • Compact SR-style body is lighter to carry and easier to manage seated or standing
  • Same construction, materials, and inspection standards as full-size Ibanez GIO instruments

Why You'll Love It

Features

A 28.6" scale maple neck, poplar body, jatoba fingerboard with 22 medium frets, and a passive Dynamix P/J pickup set — all wrapped in a gloss Transparent Red finish with chrome hardware.

Advantages

The shorter scale means less finger stretch and lower string tension, so notes fret cleanly with less effort. The P/J layout gives you two distinct voices in one instrument instead of locking you into a single sound.

Benefits

You practice longer without fatigue, progress faster because the instrument isn't fighting you, and you keep this bass useful for years — it's a legitimate recording and travel instrument, not something you outgrow.

Great Fit For

  • Young players and students picking up bass for the first time
  • Players with smaller hands or shorter reach who want real comfort
  • Guitarists who want a bass that feels familiar under the fingers
  • Home studio owners who need a quick-grab bass for tracking
  • Travelers and apartment players who value a compact footprint
  • Anyone managing back, neck, or shoulder strain who wants a lighter instrument

Sound and Feel

Sound: The Dynamix P split-coil at the neck delivers the warm, rounded low end that anchors rock, pop, and blues, while the Dynamix J single-coil at the bridge adds bite and definition. Blend the two volumes and roll the master tone to move from deep and smooth to punchy and articulate — a genuinely versatile passive setup for an instrument at this stage.

Feel: This is where the miKro earns its reputation. The shorter scale brings the frets closer together, the compact SR-style body tucks in comfortably, and the slim maple neck encourages clean fretting from day one. Players routinely describe it as the bass that finally made practice feel easy.

Specifications

Model GSRM20TR
Finish Transparent Red
Strings 4
Scale Length 28.6" (726mm)
Body Poplar
Neck GSRM4 Maple
Fingerboard Jatoba
Frets 22 Medium
Neck Pickup Dynamix P (Passive)
Bridge Pickup Dynamix J (Passive)
Controls 2 Volume, 1 Tone
Bridge B10 Fixed
Nut Width 1.496" (38mm)
Fingerboard Radius 12"
Hardware Chrome

A Note From Spotts

There's something special about handing a miKro to someone who's been struggling with a full-size bass and watching their whole posture relax. This little instrument has started more bass players than just about anything else in the shop, and it keeps earning its spot on couches and in studios long after those first lessons. If you're wondering whether it's the right size, or you just want to talk through getting started, we're an easy call away — text or ring us at 814-371-5666. We'd love to help.