Explore our engineering-focused active and passive sound solutions deployed worldwide.
Within large-scale commercial sound reinforcement systems, the low-frequency driver is the foundation of structural headroom and system fidelity. The market for high-output subwoofers is shifting rapidly towards specialized, directional acoustic enclosures. Modern systems demand not only high sound pressure levels (SPL) but also controlled dispersion patterns to avoid stage feedback and architectural reflections.
The B22 Double 18 Subwoofer design represents the peak of high-output bandpass-horn technology. Equipped with two long-excursion 18-inch neodymium or ferrite transducers, this system uses a unique internal baffle construction to maximize front-loaded efficiency while achieving cardioid or hypercardioid directivity when configured in multi-cabinet arrays. Our global export pipelines focus on delivering these systems to venues where quality, reliability, and acoustic power are non-negotiable.
Decades of engineering leadership in premium acoustic transduction systems.
Founded by Mr. Qiu and Mr. Li, active industry researchers since 1999. We integrate computational acoustic modeling with extensive real-world testing.
An 18,000 square meter ISO9001 certified campus with dedicated cabinet construction, CNC precision milling, specialized paint lines, and final QA suites.
All sound products undergo comprehensive testing, holding CE certifications, international design patents, and strict electroacoustic safety ratings.
How we design B22 double 18 subwoofers for maximum performance and reliability.
Our research optimizes bandpass-horn loading configurations. Computational fluid dynamics (CFD) analysis is applied to ports to eliminate air noise and minimize compression at extreme power levels.
Drivers use custom, forced-air cooling systems, high-temperature voice coils, and robust spiders. This ensures low power compression and consistent performance over hours of high-output operation.
Every exported cabinet is shipped with certified DSP preset data. This simplifies system setup, enabling smooth integration with high-end multi-channel amplifiers and ensuring reliable performance.
Established in 2010, TACT Pro Audio was founded by Mr. Qiu and Mr. Li. Both began their careers as engineers in the professional audio industry in 1999. Their deep expertise continues to guide our R&D team in developing advanced electroacoustic systems.
Our modern manufacturing facility features dedicated workshops for cabinet construction, polishing, painting, and final testing. The office building houses a comprehensive product showroom, KTV testing suites, and our international sales offices—all focused on delivering outstanding customer service.
Our quality management systems meet global standards, ensuring reliable product delivery across international borders.
We provide professional audio cabinets with comprehensive OEM and ODM support. This includes product casing design, acoustic adjustment, and pre-shipment QC testing. We also design end-to-end sound system packages tailored to specific locations, audience capacities, and budget goals.
Our sound equipment is trusted in over 50 countries. We continuously invest in design updates and advanced manufacturing processes to keep our systems competitive in a rapidly evolving market.
Key information regarding imports, customization, and system integration.
It uses a bandpass-horn design that balances the rapid response of horn loading with the low-end extension of a bass-reflex system. This delivers high SPL while maintaining clear transient response.
Yes. Through our OEM/ODM services, we offer custom texture coatings, branding options, and modified hardware points to fit specific system integration needs.
We use heavy-duty export packaging, including custom flight cases and reinforced wooden crates, combined with humidity protection for international shipping.
Yes. We supply recommended DSP crossover, limiter, and EQ settings for major digital audio processors, ensuring optimal performance and protection.
Premium line arrays, active column systems, and subwoofers for professional deployments.
TACT Pro Audio
