TDA2030A 6-12V AC/DC シングルパワーサプライオーディオアンプボードモジュール
レビューの一部は自動翻訳されています。
Not as advertised.Only about 2watts o/p with 12vdc supply.You need much higher DC supply,larger heatsink and higher voltage capacitor to get max wattage.Example..25vdc=about 5watts @ 4ohms.But works well with these changes.
I am pleasantly surprised at how well this tiny little amplifier can drive a 6ohm 300w speaker. Using it in conjunction with a voltage booster and a pair of 18650s to turn a bookshelf speaker portable.