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Dual 21 inch

Seer Audio as a professional Dual 21 inch manufacturer and supplier in China, all the Dual 21 inch have passed the international industry certification standards, and you can be completely assured of quality. If you do not find your own Intent Dual 21 inch in our product list, you can also contact us, we can provide customized services.
  • SLA-221
    Compact subwoofer system, strict maze design. The use of high-power ultra-low frequency bass, high Q resonator is designed to front and back signal simple load, control the amplitude of the unit at the resonant frequency, effectively inhibit the high-order harmonic output, deep bass, high sound pressure. Low frequencies are purified to reduce system distortion under large dynamics, which is the ideal companion for your sound reinforcement equipment, giving you rock-solid bass sound quality. In addition, the Seer Ultra Low series speaker also has a handle redesigned to conform to human engineering, making transportation extremely convenient, and a strong metal mesh can effectively protect the speaker unit. High quality components and strong construction make the speaker more robust and durable.
  • BF-10 Professional Audio
    The BF Series is an integrated ultra-compact package, designed to fulfil the need for high performance installed sound in pubs, bars, restaurants, retail outlets, conference facilities, post production suites, theatre, educational institutions, places of worship, museums and exhibition center. The seven full range BF Series loudspeakers are complemented by four dedicated, high power sub-bass enclosures, ranging from the ultra-compact BF-8 to the very high power BF-215. The precise acoustical performance, style and ease of installation of the BF Series will provide the contractor with all the answers in a single package.
Guangzhou Seer Audio CO.,LTD
We're pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.

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