Yes, there is sound amplification, you just need to connect speakers via the cable that is provided or connect the turntable to a sound bar via Bluetooth.

Hello,

The PS-LX310BT does not have built-in speakers. To listen to audio on vinyl records, you must either use an audio cable to connect to an audio device, or use the Bluetooth function to connect to an audio device compatible with Bluetooth wireless technology, such as wireless speakers or wireless headphones.

Sony Europe

Yes, there is an amplification of sound.