# Flatsons FBA-20 20W Portable Guitar Amp with Clean/Drive, Effects & OTG

Dual 3-inch speakers and 20W output make this rechargeable combo amp a compact fit for guitar practice at home or on the go.

- [Original product page](https://www.ofertitastop.com/us/product/flatsons-fba-20-20w-portable-guitar)
- [View offer](https://www.ofertitastop.com/us/visit/flatsons-fba-20-20w-portable-guitar)
- Market: US
- Language: en-US
- Currency: USD
- Product updated: 2026-10-17T13:03:12.834Z
- Brand: flatsons
- Model: FBA-20
- MPN: FBA-20
- SKU: ofertitastop-us-132248
- Category: Electronics > Audio > Audio Accessories
- Source store: amazon US
- Active deal: Yes
- Price: 62.99 USD
- Previous price: 69.99 USD
- Discount: 10%
- Rating: 4.1 / 5
- Reviews: 81

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

## Highlights

Dual 3-inch speakers deliver 20W of output in the compact Flatsons FBA-20 combo amp, giving electric guitar players a dedicated setup for home practice, desk sessions, or a casual jam. Clean and Drive channels make it easy to move between clear rhythm tones and a more defined edge for riffs, while built-in Delay and Reverb add space without requiring separate effects pedals.

A 3-band Bass, Mid, and Treble EQ lets you shape the tone at the amp. For recording, OTG digital audio support connects a phone or tablet directly, so you can capture playing ideas without adding an audio interface. Wireless audio playback supports playing along with music, and AUX IN provides another way to bring in an audio source. Buyers often praise the sound, with some highlighting the warm tone and reverb.

## Size & fit

Measuring 3.7"D x 9"W x 5.7"H and weighing 1,350 g, the FBA-20 is sized for a desk, bedroom, or creative corner where a compact combo is more practical than a larger amp. Its built-in rechargeable 7.4V 3000mAh battery lets you move the amp between playing spots without keeping it plugged into power. That makes it a flexible choice for everyday home use and backyard sessions.

## Usage tips

Connect an electric guitar using the 6.35mm jack, then choose Clean or Drive to suit the part you are playing. Use the 3-band EQ to adjust Bass, Mid, and Treble, and add Delay or Reverb when you want more depth. For OTG recording, connect a compatible phone or tablet directly with the included USB-C to USB-C OTG cable. The included USB-A to USB-C cable is for charging.

For quiet practice, connect headphones to the 3.5mm headphone jack, AUX IN and wireless audio playback also make it possible to play along with music. For stable Drive-channel operation, use the amp fully charged and avoid playing while it is charging. This compact, battery-powered approach suits players who want a movable practice amp, a conventional larger combo may suit a different setup where portability is not the priority.

## Before you decide

**Can I record directly to a phone or tablet?** Yes. OTG digital audio support allows a direct connection, and an OTG cable is included for USB-C to USB-C connection.

**Can I practice without playing through the speaker?** Yes. The amp has a 3.5mm headphone jack for quiet practice, including in shared spaces or at night.

**What tone controls and effects are built in?** The amp has Clean and Drive channels, Delay and Reverb, and a 3-band EQ with Bass, Mid, and Treble controls.

## When it makes sense

The Flatsons FBA-20 is a practical fit for electric guitar players who want one compact amp for practice, playing along with music, and capturing ideas on a phone or tablet. Its rechargeable design supports flexible placement, while the two channels, built-in effects, and EQ provide useful tone choices without a separate pedal setup. For a desk or home practice corner where recording and easy movement matter, it brings those tasks together in a single combo amp.

## Images

![Flatsons FBA-20 20W Portable Guitar Amp with Clean/Drive, Effects & OTG — 1](https://www.ofertitastop.com/i/BYj_dpjTe1F0BEWVnP7Qg14TATjM_I5yPwce9Eds69JVFFKTIRP73GbgtV0T-6UWAiz77HqVWchAVVVom-OM8PPFrTnmvtiPASm4bggTB7ZWHMhy2vmpZSBdWQ.jpg)

![Flatsons FBA-20 20W Portable Guitar Amp with Clean/Drive, Effects & OTG — 2](https://www.ofertitastop.com/i/YK6QahG2oghut2ZXSZO0wPfc0SKplJZfWRVBjaIjzqNI6gbmRzMIWsKlMYDkJ7xEOnQhqwdPF1FUZA69ccBs2W3iga3mhfNHNFIOHYnTPqIRdCXh8WATujWCwA.jpg)

![Flatsons FBA-20 20W Portable Guitar Amp with Clean/Drive, Effects & OTG — 3](https://www.ofertitastop.com/i/KtuFHpZnULDJoNDtPjQIQLbSG3wzplqZzN_NBW6QnCwCRM2-lYEHfz2wf-4C2i5KP71PxezU6w9Qu2ZKCATQOgCWoYWn0RIIA2TkeZzwzuLlaavbdU4le26DRg.jpg)

![Flatsons FBA-20 20W Portable Guitar Amp with Clean/Drive, Effects & OTG — 4](https://www.ofertitastop.com/i/4kAKmFxpErVhNdRSiNmBMkmhR8yleZHrreDJPsVXqt7cAF3sJA2LxxpnZ4vKGzgS80srl_5_6X_uQOADAorRcyU_PmB2PO0DaO50bFkDc5ZDfKUnZ1DmGzjl9g.jpg)

![Flatsons FBA-20 20W Portable Guitar Amp with Clean/Drive, Effects & OTG — 5](https://www.ofertitastop.com/i/FwkaGXfpPDkDb75jLXfLyK7J-aMB3gzoNqaeQpKDzwKXSWKF2HwPsU4M9Wpd_WUMjfwMnCtr2ij7haggLQFjdxHtGnkHNFPSajmCAYQ-uoSDEZsoD6eVT-EoZA.jpg)