Explore our state-of-the-art professional audio systems engineered for unparalleled acoustic fidelity and extreme structural resilience.
Decoding the electroacoustic landscape for high-SPL entertainment environments.
In the modern commercial entertainment sector, the demands placed on sound reinforcement systems are exceptionally high. Audio solutions for venues like luxury KTV rooms, high-energy nightclubs, live performance spaces, and corporate auditoriums must deliver a challenging combination of parameters: broad dynamic range, low distortion under sustained thermal stress, precise horizontal and vertical dispersion, and remarkable vocal presence. Our flagship product, the K312 Series Entertainment Speaker, is engineered specifically to address these challenges.
As a leading Chinese designer and manufacturer, we build the K312 series on a fundamental principle: uncompromising tonal transparency paired with long-term reliability. Integrating custom transducers with state-of-the-art cabinet geometry, this speaker series presents global sound designers and procurement teams with a product that represents the highest levels of design and manufacturing precision. By controlling the complete vertical process from voice-coil alignment to enclosure finishing, our systems maintain phase coherency and high acoustic definition even at the limits of their rated Power Handling Capacity.
"Sound is not merely pressure waves; it is the vital currency of entertainment spaces. The K312 Series leverages high-grade NdFeB compression drivers and optimized directivity horns to ensure that every seat in a commercial entertainment venue is bathed in rich, highly detailed sound."
Established in 2010 with a foundation of engineering excellence dating back to 1999.
To understand the reliability of the K312 Series, one must examine its heritage. Established in 2010, TACT Pro Audio was co-founded by industry pioneers Mr. Qiu and Mr. Li, who have worked as engineers in the professional audio sector since 1999. Backed by over two decades of research and technological developments, Mr. Qiu and Mr. Li continue to lead the TACT engineering team today.
Our expansive manufacturing facility spans more than 18,000 square meters. This comprehensive infrastructure houses dedicated speaker cabinet production lines, polishing areas, state-of-the-art dust-free painting facilities, assembly stages, and rigorous testing chambers. Additionally, our headquarters includes a professional product showroom and a dedicated KTV acoustics testing room, designed to simulate real-world environments for rigorous pre-shipment quality control.
How our structured manufacturing processes yield superior product consistency and cost-efficiency.
We operate our own cabinet woodshop, utilizing high-precision CNC routers. This guarantees dimensional tolerances to within 0.1mm, ensuring tight joint sealing and structurally rigid enclosures that eliminate unwanted panel resonances and acoustic energy loss.
Located in Guangdong's industrial audio hub, we benefit from direct access to raw materials and component manufacturing. This lets us source premium adhesives, dense birch plywood, copper wire, and titanium diaphragms at optimal costs, passing these efficiencies directly to you.
Every speaker assembly step is documented and verified. Transducers undergo sweeps on DAAS and Clio testing rigs before installation. After assembly, finished cabinets are subjected to high-SPL stress tests in our dedicated chambers to catch anomalies prior to shipping.
A deep dive into the materials, components, and acoustics of this premium system.
The K312 Series Entertainment Speaker is built around a custom 12-inch low-frequency transducer. The woofer cone is formulated from long-fiber pulp, treated with an elastic damping compound, and supported by a heavy-duty cast aluminum basket. This design ensures structural stability under extreme excursion and thermal loads. The voice coil is wound with high-temperature copper clad aluminum wire (CCAW) on a Kapton former, facilitating quick heat dissipation and minimizing power compression during long periods of operation.
For high-frequency reproduction, the K312 incorporates a titanium diaphragm compression driver loaded onto a constant-directivity waveguide. The horn's asymmetrical coverage pattern (typically 90° horizontal by 60° vertical) allows for precise coverage across the target listening area. This minimizes boundary reflections from the ceiling and walls, improving overall speech intelligibility and vocal clarity.
A crucial element in the K312's signature sound is the passive crossover network. Using low-loss inductors and high-grade metalized polypropylene capacitors, the crossover splits frequencies cleanly while maintaining phase alignment through the crossover region. This creates a smooth transition between drivers and prevents the mid-frequency phase anomalies that can make vocals sound thin or metallic.
Acoustic designs built for high performance in key application scenarios.
In KTV settings, vocal projection and user comfort are essential. The K312 Series delivers a warm, clear mid-range, making it easy for singers of all ranges to perform without vocal strain, while maintaining high instrument separation in the background mix.
For corporate event spaces and auditoriums, the K312’s precise directivity ensures voice announcements are clean and easy to understand. It handles speech and dynamic multimedia tracks with equal clarity, cutting down on feedback risks in live microphone setups.
When combined with our dual 18-inch subwoofers, the K312 acts as an excellent mid-high satellite speaker. The system delivers clear, punchy sound at high volumes, maintaining low distortion levels during long night-time operations.
Meeting international quality standards, certification processes, and supply chain timelines.
For global distributors, audio system integrators, and procurement companies, sourcing speakers from overseas requires a dependable partner. We offer end-to-end OEM and ODM services that include initial speaker cabinet design, acoustic tuning, hardware selection, and pre-shipment quality assurance. We design solutions tailored to specific venue sizes, target audiences, and budgets.
Our products carry CE Certification and hold several design patents. With successful installations in more than 50 countries, we understand the local requirements of different regions, ensuring a smooth importation, compliance testing, and system integration process.
OEM Customization Scope: Includes custom branding on the cabinet grilles, customized rear terminal connections, tailored crossover configurations for specific passive amplifier matches, and heavy-duty, drop-tested flight cases or protective carton packaging.
Understanding the shifting demands of commercial spaces, wireless integration, and smart DSP tuning.
The global entertainment industry is moving toward integrated, DSP-managed active sound reinforcement systems. While passive speakers like the K312 remain popular for their durability and ease of maintenance, they are increasingly paired with intelligent multichannel amplifiers featuring FIR filtering, thermal limiting, and real-world phase correction. In response, our engineering team works closely with leading DSP software providers to supply pre-tuned amplifier presets for our entire speaker lineup, helping integrators achieve optimal results in less time.
Additionally, modern architecture favors compact, visually clean speaker enclosures that blend easily into venue designs without compromising acoustic performance. We address this trend through our low-profile cabinet designs. These enclosures feature multiple M8 rigging points, allowing for clean vertical or horizontal installation close to walls and ceilings while maintaining precise coverage angles.
Clear, direct answers to common questions from distributors, acoustic engineers, and purchasing teams.
Pair the K312 with our high-power subwoofers and portable line array systems for a complete sound reinforcement setup.
TACT Pro Audio
