Yes.
As Sony A55's player, he is able to act as the amplifier sound source, and his sound effect quality is still very good.
In recent years, it was quite popular, and the most common player was MP3. There are many brands of players in the market such as Philips, Apple,纽曼,飞傲,昂达,台电 etc., Sony's player is one of the famous brands among them.
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