How do you choose your first electric bass?
A 4-string bass that feels comfortable in your hand and a small amp are all you need to get started. We explain what to check before you buy.

To get started, choose a fretted 4-string bass: long-scale if your hands can manage it, or short-scale if they're small, with a straight neck, comfortable string action, and electronics that don't make unwanted noise. Add a small bass amp or a way to practice with headphones.
Everything else—color, body shape, number of knobs—matters much less at first than comfort. A bass that feels good in your hands is one you'll play every day.
In short
- Start with 4 strings: it's the standard in method books, and the neck is easier to reach across.
- A short scale, around 30 inches, is a good option for children and small hands; a long scale, at 34, is the most common.
- Start with frets: a fretless bass demands very precise intonation and is best left for later.
- A bass needs a bass amp, not a guitar amp; a small one with a headphone output is enough for home practice.
- Check the neck, frets, electronics, and tuning machines, and ask your teacher to play it before you pay.
4, 5, or 6 strings?
| Type | What it adds | For a beginner? |
|---|---|---|
| 4 strings (E, A, D, G) | The standard format | Yes, the recommended choice |
| 5 strings | A lower B string | Only if you already know you'll play styles that call for it; the neck is wider |
| 6 strings or more | Additional low and high notes | No; it's an instrument for more advanced stages |
With four strings, you can play the vast majority of rock, pop, salsa, cumbia, funk, and ballad songs. The bass lines you'll learn in your first year are written for that range, and everything you learn will transfer to a five-string bass if you ever need one. If you're still deciding between this instrument and guitar, read guitar or bass: which to learn.
The same goes for frets: a fretless bass has a distinctive sound, but you have to place each note by ear, as on a double bass. Learn on a fretted bass first; if you do switch later, it will be much easier.
Short, medium, or long scale
Scale length is the distance between the nut and the bridge: the length of string that vibrates. It determines fret spacing, string tension, and the instrument's overall size.
| Scale: | Approximate measurement | Who it is for |
|---|---|---|
| Long | 34 inches | The most common; teenagers and adults with medium or large hands |
| Medium | 32 inches | A middle ground, comfortable for medium-sized hands |
| Short | 30 inches | Children, small hands, or anyone looking for a lighter, more compact bass |
Here's a simple test: with the bass on a strap and your left hand at the first fret, try to cover four consecutive frets, one finger per fret, without stretching your wrist. If you can't, try a shorter scale. Keep in mind that short-scale basses need strings of the right length; long-scale strings won't work.
Weight matters, too. Many basses are heavy, and some have neck dive: when you let go, the headstock drops toward the floor. Try it standing with a strap, not just sitting down, and see whether you can play for ten minutes without shoulder pain.
Neck, frets, and string action
These are what make a bass easy or difficult to play. Check:
- Straight neck: look from the headstock toward the body along the edge of the fingerboard. A slight curve is normal; a spiral twist is not.
- String action: if the strings sit too high above the frets, you'll have to press hard. This can be adjusted, but a new bass should come properly set up.
- Frets: play all four strings at every fret. Buzzing in one or two places may indicate a high or worn fret.
- Fingerboard edges: run your hand along the sides of the neck. If the fret ends scrape your hand, the wood has shrunk; this happens when an instrument travels from a hot region to a cold climate like Bogotá's.
- Intonation: tune with the bass tuner and compare the open-string note with the note at fret 12. If they're very different, the bridge needs adjustment.
- Tuning machines: they should turn smoothly and hold tuning.
The truss rod, the metal rod inside the neck, lets you adjust its curvature, but you shouldn't force it. In how to care for an electric bass, we explain why it's best to leave that adjustment to a technician.
Pickups and electronics: what you need to know
You don't need to be a pickup expert to get started, but it's worth understanding two differences:
- One pickup or two: a split pickup in the middle of the body produces a round, full sound; two single-coil pickups offer more brightness and tonal combinations. Either setup lets you learn any genre.
- Passive or active: a passive bass works without batteries; an active bass has a built-in preamp that uses a battery (often 9 volts) and stops sounding good, or stops producing sound altogether, when it runs out. For beginners, passive is simpler.
When testing it, turn each knob with the bass plugged in: crackling or scratching sounds mean the potentiometer is dirty or worn. Also move the cable at the output jack: if the sound cuts out, the jack is loose. A slight hum that decreases when you touch the strings or bridge is usually normal with single-coil pickups.
The amp and practicing at home
An electric bass is barely audible without amplification, so an amp is part of the purchase. Use one designed for bass: guitar amps aren't built for such low frequencies and can sound bad or get damaged at high volume.
| Option | Advantages | Keep in mind |
|---|---|---|
| Small bass amp with an 8- or 10-inch speaker | Enough for practice at home and in lessons | Not enough for rehearsing with drums |
| Amp with headphone output | Practice at any time without disturbing the neighbors | Look for an auxiliary input so you can play along with songs |
| Headphone amp or audio interface | Very compact; useful for recording and online lessons | Doesn't replace an amp when you play with others |
| Large amp | Needed for rehearsing with a band | Unnecessary in the first few months and takes up space |
Don't forget the basics: a sturdy instrument cable, a wide strap, a padded gig bag, and a stand. And use the metronome from day one: on bass, keeping time is your main job.
New or used: what to check before you pay
Used basses are often a good option: they have few delicate electronic components, and if the neck is sound, almost everything else can be adjusted. Watch for these signs:
| What you see | What it may indicate |
|---|---|
| Grooves in the frets under the strings played most often | Worn frets; sooner or later they'll need leveling or replacement |
| Rusty bridge screws | Stored in damp conditions; may be difficult to set up |
| Dull strings with no brightness | Normal on a used instrument; replacing the strings is part of the purchase |
| The truss rod won't turn or is already at its limit | Neck problem; better to look for another bass |
| Extra holes or cut wires in the control cavity | Modifications; ask what was changed and why |
Ask your teacher to play it and listen to it plugged in; in a few minutes, they'll know whether the bass will help or hinder you. If you don't have a teacher yet, you can start electric bass lessons and choose what to buy with their guidance.
Frequently asked questions
What bass is best for a child?
A lightweight, short-scale 4-string bass with low string action. Try it with a strap: the child should reach the first fret without fully extending their left arm and hold it without hunching over.
Can I learn bass with a guitar amp?
It works in a pinch at low volume, but it's not ideal: you lose low frequencies, and it puts strain on the speaker. While you get a bass amp, practice through headphones with an interface or headphone amp.
Can you start on a 5-string bass?
You can, but the neck is wider, and the extra string adds unwanted noise you'll need to learn to control. Unless you have a specific reason, a 4-string bass makes the first few months easier.
Do you need to know guitar before learning bass?
No. Bass has its own technique and role in a band, and many bass players start directly on it.
Sources
We checked the facts in this article against these sources on October 22, 2026.