The bare minimum: guitar, amplifier, and cable
You need three things to make sound come out of an electric guitar: the guitar itself, an amplifier, and a cable to connect them. Without the amp, an electric guitar produces almost no volume—the pickups capture string vibration but send it as a weak electrical signal. The amp takes that signal and makes it loud enough to hear. The cable carries the signal from the guitar to the amp.
That is the functional minimum. You can play without anything else, though you will quickly find that other items make practice easier and more pleasant. Many beginners buy a starter pack that bundles a guitar, a small amp, and a cable together for $150 to $300. These packs work for learning the basics, though the amp is usually small (10 to 20 watts) and the guitar may need setup adjustments out of the box.
Key Takeaways
- A guitar, amplifier, and cable are the only things required to produce sound, but a tuner and strap will make practice more practical.
- A 10 to 20 watt amp is loud enough for bedroom practice; anything larger is for band rehearsal or performance.
- Picks, strings, and a stand or wall mount protect your investment and let you play without holding the guitar.
- Headphone amps and audio interfaces let you practice silently or record, which matters if you share space or live in an apartment.
- Starter packs bundle guitar, amp, and cable but often include low-quality picks and strings you will replace within weeks.
Amplifiers: size and wattage for your space
Amp size is measured in watts. A 10 to 20 watt amp is loud enough for a bedroom and can handle a small room. A 50 watt amp is suitable for rehearsal with a band. Anything above 100 watts is for venues or outdoor performance. Wattage does not scale linearly with volume—doubling the wattage does not double the loudness, so a 20 watt amp is not twice as loud as a 10 watt amp.
Most beginners should buy between 10 and 20 watts. A 10 watt amp can reach apartment-friendly volumes and is portable. A 20 watt amp gives you more headroom if you want to play louder without distortion, and the extra cost is usually $30 to $50. Anything smaller than 10 watts will feel limiting within a few months. Anything larger than 20 watts is overkill for solo practice and harder to move.
Solid-state amps (transistor-based) are cheaper, lighter, and more reliable than tube amps. Tube amps sound warmer to many ears but cost more, run hotter, and need maintenance. For a first amp, solid-state is the practical choice.
Picks, strings, and a tuner
Picks are small plastic triangles you use to pluck the strings. They cost 50 cents to $2 each and wear out or get lost constantly. Buy a pack of 12 to 24 for $3 to $5. Starter packs usually include one or two cheap picks; replace them when ready. A pick thickness between 0.60 and 0.73 millimeters is standard for most players.
Strings wear out over weeks or months depending on how often you play. A replacement set costs $5 to $15. Most electric guitar strings are nickel-plated steel. Coated strings last longer but cost more. Buy one extra set so you can change strings without waiting for a new pack to arrive.
A tuner is essential. Your guitar will go out of tune within days of playing. A clip-on tuner that attaches to the headstock costs $10 to $20 and works in any light. Tuner apps on your phone are free but less reliable in noisy rooms. A tuner is not optional—you cannot learn properly on an out-of-tune guitar.
Strap, stand, and cable extras
A strap lets you play standing up and keeps the guitar from falling if you set it down. Most cost $10 to $30. A padded strap is more comfortable for long sessions. A guitar stand or wall mount keeps the guitar safe when you are not playing and saves floor space. A stand costs $15 to $40; a wall mount costs $20 to $50 and requires drilling holes.
You need at least one instrument cable (guitar to amp). Most starter packs include one 10 to 20 foot cable. Buy a second cable as backup—cables fail without warning, and a spare costs $8 to $15. Coiled cables are compact; straight cables are less prone to kinking.
Silent practice: headphones and audio interfaces
If you live in an apartment or share space, a headphone amp or audio interface lets you practice without disturbing others. A headphone amp is a small device that plugs between your guitar and headphones; it costs $30 to $100 and produces no external sound. An audio interface connects your guitar to a computer or phone and lets you use headphones or record. Interfaces range from $50 to $200 depending on features.
Headphone amps are simpler and cheaper if you only want silent practice. Audio interfaces are better if you want to record, use amp simulation software, or connect to a computer. Many modern interfaces include amp simulation software that mimics the sound of expensive amps, which is useful for learning different tones without buying multiple amps.
What starter packs include and what to replace
A typical $200 starter pack contains a guitar, a 10 watt amp, one cable, one or two picks, and sometimes a strap. The guitar and amp are usually playable but basic. The picks are almost always too thin or too thick for most players—replace them. The cable works but is often cheap and prone to noise; buy a better one if you hear crackling or buzzing.
Starter packs are a reasonable way to begin if you want everything at once and do not want to research each piece separately. The trade-off is that you are paying for convenience rather than quality. After a few months, you will likely replace the picks, strings, and cable. The guitar and amp may serve you for years or may feel limiting once you develop your ear.
Frequently Asked Questions
Do I need an expensive guitar to start?
No. A $150 to $250 beginner guitar is adequate for learning. The main difference between cheap and expensive guitars is playability (how straightforward the strings are to press) and tone quality. A cheap guitar that is set up properly plays better than an expensive one that is not. Budget $50 to $100 for professional setup if you buy used or from a starter pack.
Can I use my phone as an amp?
No. Your phone cannot produce the electrical amplification an electric guitar needs. You can use a phone with a headphone amp or audio interface to practice silently, but you still need one of those devices. A phone speaker is too weak and will distort.
What wattage amp should I buy if I might join a band later?
Start with 20 watts. It is loud enough for bedroom practice and will work for small band rehearsals. If you later play venues or outdoor gigs, you can buy a larger amp then. Buying a 100 watt amp now is wasteful if you spend the next year practicing alone.
Do I need effects pedals to start?
No. Effects pedals add distortion, delay, reverb, and other sounds, but they are not necessary for learning. Most beginner amps include basic effects built in. Add pedals later once you understand what sounds you want and how to use them.
Is a cable length important?
A 10 to 20 foot cable is standard and works for most setups. Longer cables (50+ feet) can pick up electrical noise if they run near power lines. Shorter cables (under 10 feet) are fine but limit where you can stand. Stick with 15 to 20 feet unless you have a specific reason to go shorter or longer.