2024.12 Huiyin Audio develops dual 15 three-way sound array speakers:
December 1, 2024
Foreword: In response to the reform of China's manufacturing products and leading product innovation, Huiyin Audio organized professional sound engineer Jiang Gong and professional tuner Cai Gong to participate in the development of this dual 15 three-way sound array speaker in 2024. The sound focuses on the testing of tweeters, coaxial, speakers and the selection of cabinets, the confirmation of waterproof materials and the testing of power amplifier speakers.
Huiyin Audio Company has developed a dual 15-inch three-way line array speaker called LA3215, and its derivative models LA3215P (waterproof version) and LA3215A (active version).
These speaker systems are designed for outdoor medium and large sound reinforcement systems, suitable for main sound reinforcement in mobile performances, gymnasiums, theaters, auditoriums and multi-function halls.
LA3215 Series Speakers: The LA3215 series includes three models: LA3215, LA3215P and LA3215A. All of them adopt a dual 15-inch three-way design, which is suitable for the sound reinforcement needs of outdoor and large indoor venues.
Frequency response: The frequency response range of the LA3215 series speakers is 60Hz to 18kHz, ±3dB, ensuring wide coverage and high fidelity of the sound.
Sensitivity and impedance: The high frequency (HF) sensitivity is 118dB, the mid-frequency (MF) and low-frequency (LF) sensitivities are 118dB and 100dB respectively. The nominal impedance is 8Ω (HF), 16Ω (MF and LF).
Rated power: The rated power of high frequency, mid-frequency and low frequency is 160W, 300W and 1600W respectively, ensuring the stable output of the speaker at high volume.
Unit configuration: The woofer is 2 15-inch neodymium carbon fiber woofers, and the midrange and tweeter are both neodymium coaxial designs, equipped with 90mm and 44mm voice coils respectively.
Coverage angle and sound pressure level: The nominal coverage angle is 100°×10°, the maximum sound pressure level (SPL) is 130/136dB in high and medium frequencies, and 125/131dB in low frequencies, providing powerful sound output capabilities.
Waterproof design: The LA3215P derivative model LA3215P also has a waterproof design, and all components are designed according to waterproof grade standards, suitable for outdoor environments.
In summary:
This product breaks the traditional speaker technology, innovates higher sensitivity and high-standard impedance coefficient, and the promotion of high-quality waterproof materials and Class D amplifier modules makes the sound burst out with huge potential and cover a wider range when used for outdoor performances.
This product will officially meet you in March 2025, when it will be tested by the market!