company news about (Product Guide)AD21P Qualcomm BT 2.1-Channel Class D Amplifier Board — TPA3255 1200W for Home Theater & Car Audio

Creatall Expands High-Performance Amplifier Lineup with the AD21P: Qualcomm Bluetooth Meets TPA3255 Class-D Power

Shenzhen, China — Shenzhen Creatall Electronics Co., Ltd. continues its drive to redefine compact amplification with the release of the AD21P Qualcomm Bluetooth 2.1-Channel Class D Power Amplifier Board. Building on the acclaimed TPA3255 platform, the AD21P integrates a Qualcomm Bluetooth chipset — a meaningful upgrade for wireless audio fidelity — while retaining the formidable 1200W total output (300W * 2 + 600W subwoofer) that professionals and enthusiasts demand.

What Makes the AD21P Different

• Qualcomm-Powered Wireless: Unlike generic Bluetooth modules, the AD21P employs a genuine Qualcomm chipset that ensures lower latency, wider codec compatibility, and more stable connections — critical for both music playback and AV synchronization in home theater setups.
• Class-D Efficiency, Minimal Heat: The TPA3255 Class-D architecture achieves exceptional power efficiency, dramatically reducing heat generation during extended use. This means reliable, all-day performance without bulky heatsinks, enabling a truly compact board design.
• Versatile Dual-Market Application: Optimized not only for home theater and subwoofer systems but also for car audio upgrades, the AD21P brings concert-level sound into vehicles with the same plug-and-play simplicity.
• Space-Saving Form Factor: The board's compact footprint allows easy integration into tight enclosures — whether behind a wall-mounted TV, inside a custom speaker cabinet, or under a car seat — without compromising sound quality.
• OEM-Ready Design: Full support for OEM and ODM customization including branding, interface layout modifications, and performance tuning to meet specific project requirements.

Technical Specifications

From Living Room to Car Cabin — One Board, Endless Possibilities

The AD21P is engineered for versatility. In a home theater context, it powers immersive 2.1-channel surround experiences with a dedicated subwoofer channel that brings movie soundtracks to life. For the automotive aftermarket, it serves as a compact yet powerful upgrade module — delivering clean, distortion-free amplification that transforms factory audio systems into high-performance sound stages.

For integrators and audio brands, the AD21P also represents a flexible foundation for custom product development. Creatall's OEM/ODM services allow clients to tailor input/output configurations, branding, and enclosure designs — turning the AD21P into a branded, market-ready product with minimal time-to-market.

About Shenzhen Creatall Electronics Co., Ltd.

Headquartered in Guangdong, China, Shenzhen Creatall Electronics is a vertically integrated manufacturer specializing in audio amplifier modules, power supply modules, BMS battery protection modules, and LED driver modules. The company serves a global customer base spanning smart home, consumer electronics, automotive, and industrial equipment markets.

With in-house R&D, advanced SMT production lines, and rigorous quality control protocols, Creatall delivers consistent excellence from prototype to mass production. Every unit undergoes 100% factory testing prior to shipment — a practice that has earned the company a loyal international following and consistent five-star buyer reviews. Creatall is actively seeking regional distribution partners worldwide to expand the reach of its growing product portfolio.

Availability

The AD21P Qualcomm BT 2.1-Channel Class D Amplifier Board is available now with a minimum order quantity of just 1 unit. Bulk pricing, OEM customization inquiries, and technical datasheets are available through the official Creatall website at www.creatall.com or by contacting the sales team directly.