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AD-12+ two-way full-range speaker was developed by the Foshan Lingjie Audio System R&D team for various advanced KTV private rooms, bars and multi-function halls. The speaker consists of a 12-inch woofer with high power and extremely low-frequency performance and a 1.75-inch tweeter. The treble is naturally round, the mid-frequency is thicker, the low-frequency is full of elasticity, and the vocals and music are true. Adopt the 12-inch woofer with increased power, and cooperate with the reasonable volume design of the cabinet to meet the greater power carrying requirements. After the improved horn, the diffusion outlet is increased, the high frequency compression is reduced, and at the same time, it brings you more and more powerful low frequency performance experience, making the sound microphone performance more relaxed and natural. Reliable and firm box structure design to ensure stable use in various environments. Especially suitable for use in high-end KTV private rooms, bars and multi-function halls.


Speaker model: AD-12+

Speaker type: 12-inch two-way full-frequency speaker, rear-oriented design

Unit configuration: 12-inch (300mm) imported ferrite woofer; 1.75-inch (44mm) ferrite tweeter driver

Frequency response: 48-20khz

Rated power: 550w

Sensitivity: 97db

Maximum sound pressure level: 131.5db

Standard impedance: 8Ω

Radiation angle: 80*50°

Lifting accessories: 4 M8 aperture rings 2*speakon NL4

Size: 575*375*432 (H*W*D) mm

Net weight: 24.5kg

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We adhere to the business philosophy of excellent quality, reasonable price, fast delivery and thoughtful service.


TRS speakers in the United States, with the perfect combination of natural art and advanced professional technology, have always been loved by global sound engineers and acoustic designers for their high definition and strong shock.

Contact information

Company address:

7th floor, Litai building, Lianfeng Industrial Park, Zhoucun, Lishui Town, Nanhai District, Foshan City, Guangdong Province

Service hotline:


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