YX202 Passive Volume Control Board High and Bass Adjustment Board Volume Control Regulator Electricity

【VOLUME ADJUSTMENT】The Passive volume control board consists of three adjustment types :adjustable total volume ,treble ,bass ,suitable for effect boards and high end stone machines with attenuated passive tone boards . 【REDUCE AUDIO DAMAGE】The Passive volume control board can convert the audio that hurts the hearing into audio suitable for people's hearing through the chip contained in the controller ,reducing the damage to the ears . 【VERY GOOD DURABILITY】The Passive volume control board uses high quality electronic components and sophisticated technology ,with good durability ,only changes the treble and bass ,without affecting the original tone quality . 【CONVENIENT TO USE】The Passive volume control board is convenient and simple to use .In people's lives ,whether they are using mobile phones or computers ,they must pay attention to the volume problem . 【MEET DIFFERENT NEEDS】The Passive volume control board can be used with other audio players to achieve good results ,meet your different needs ,which can bring you a good experience effect .