# 🔊 What is the power output of the Fosi Audio BT20A amplifier? *Published: 2024-09-06 | Updated: 2024-10-06 | Source: https://shopsavvy.com/answers/what-is-the-power-output-of-the-fosi-audio-bt20a-amplifier* --- ## Product: Fosi Audio BT20A Amplifier **Brand:** Fosi Audio The Fosi Audio BT20A amplifier isn't like your typical stereo [receiver](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Dreceiver%26tag%3Dssw.ans.tx-1-20) because it doesn't have a built-in [tuner](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Dtuner%26tag%3Dssw.ans.tx-1-20). This can be a bit confusing since it's sometimes advertised alongside receivers. Our research shows that some folks might be surprised by this, especially if they were expecting to access radio stations directly, which standard stereo receivers usually offer. When it comes to power output, this amplifier is pretty impressive. The manufacturer claims it can pump out up to 100 watts per channel at 4 ohms. That's a good amount of power for clear, detailed sound, especially if you're looking to enhance your sound system in a small to medium-sized room with passive speakers. The BT20A focuses on solid Bluetooth 5.0 connectivity, letting you stream music wirelessly from devices like smartphones, tablets, and computers. Plus, if you prefer a wired setup, it has RCA inputs too, giving you some flexibility depending on your preference. Just a head's up, if you're after an all-in-one device that handles both amplification and radio, the BT20A isn't going to cut it. It's specifically an amplifier, great for boosting sound to speakers, but not for tuning into radio stations. If you want radio features, you might need to check out products listed as receivers or think about adding a separate tuner to your setup. In short, if you need a dedicated amplifier with decent power and Bluetooth capability, the Fosi Audio BT20A is a solid choice. Just keep in mind that it won't replace a full-on receiver if you're looking for built-in radio features. --- *Where this comes from: This answer is based on ShopSavvy's product database, real-time pricing from thousands of retailers, and analysis of user reviews to give you a well-rounded picture.*