Description：
Df-10 consists of a 140 magnetic / 51mm voice coil bass unit and a 25 mm voice coil treble. The sound quality is good, and it is warm and warm. It is full of medium and low frequencies and fine in high frequency. It is suitable for meeting rooms and karaoke places.
Df-12 is a full frequency speaker composed of a 160 magnetic / 75 core 12 inch low-frequency unit and a 1.7-inch 44 core voice coil compression drive. The advanced frequency divider is free of protection to ensure the reliable operation of the driver. The medium and low frequency are full and the high frequency is fine. It is suitable for medium-sized conference room, multi-function hall, high-grade KTV room, etc.
DF-15 consists of a 15 inch 170 magnetic / 75 core voice coil low-frequency unit and a 1.7-inch 44 core voice coil compression drive. The advanced frequency divider is free of protection to ensure the reliable operation of the driver, with full medium and low frequency and fine high frequency. It is suitable for medium-sized conference room, multi-function hall, high-grade KTV room, etc.