Multi Venue Sound Applications for Precision Voice Dual 12 High Sensitivity Wide Coverage Professional Line Array Speaker System Advanced Acoustic Performance
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Product Details
| Customization: | Available |
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| Noise: | ≥105dB |
| Hi-Fi: | Not Hi-Fi |
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Basic Info.
- Model NO.
- KA212
- Activity
- Passive
- Operation Mode
- Wire / Remote Control
- Speaker System
- Optional Combination
- Speaker Material
- Wood
- Application
- Commercial, Home
- Certification
- CE, RoHS, CCC, FCC
- Monitor
- No Display
- THD
- <0.005%
- Rated Power
- 750W
- Max Spl
- 139db
- Impedance
- 8ohm
- Weight
- 39.6kg
- Payment Terms
- FOB/CIF/EXW
- Transport Package
- Flight Case or Cardboard Box Packaging
- Specification
- 525*357*945mm
- Trademark
- DOMC or OEM
- Origin
- Made in China
- HS Code
- 8518210000
- Production Capacity
- 10000pieces/Month
Packaging & Delivery
- Package Size
- 60.00cm * 40.00cm * 100.00cm
- Package Gross Weight
- 44.000kg
Product Description
Certifications



Product Description
Product Name | KA212 | Material | Wood |
Rated power | 750W | Dimensions(L*W*H) | 525*357*945mm |
Frequency response | 45Hz-20KHz | Coverage angle | 110° |
Surface treatment | Water-based paint/Polyurea paint | Box material | Multi-layer birch planks |
Country of origin | China | Customs Code | 8518220000 |







KA212
This speaker features two 12-inch high-performance low-frequency drivers, offering long-distance projection, high sensitivity, and strong penetration, ensuring exceptional sound performance. Its precisely engineered crossover optimizes power response and enhances the midrange for vocal clarity and instrument detail, making it ideal for live performances and large venues.
1.High-Performance Low-Frequency Drivers: Equipped with dual 12-inch low-frequency drivers, it delivers long-range projection, high sensitivity, and powerful penetration for robust bass response.
2.Precise Crossover Design: Optimizes power response and midrange performance, ensuring clear, accurate, and intelligible reproduction of vocals and instruments.
3.Wide Frequency Response: With a frequency range of 50Hz to 20KHz and low-frequency extension down to 45Hz, it adapts to both flat and enhanced curve requirements.
4.110° Horizontal Coverage: Perfect for distributed sound systems, fill speakers, and center speaker applications, ensuring even sound coverage for clear audio in any angle.
This speaker is ideal for a wide range of applications, including mobile performances, theaters, auditoriums, performing arts centers, celebrations, large conference halls, sports venues, and more, delivering exceptional sound quality for every event.
2.Precise Crossover Design: Optimizes power response and midrange performance, ensuring clear, accurate, and intelligible reproduction of vocals and instruments.
3.Wide Frequency Response: With a frequency range of 50Hz to 20KHz and low-frequency extension down to 45Hz, it adapts to both flat and enhanced curve requirements.
4.110° Horizontal Coverage: Perfect for distributed sound systems, fill speakers, and center speaker applications, ensuring even sound coverage for clear audio in any angle.
This speaker is ideal for a wide range of applications, including mobile performances, theaters, auditoriums, performing arts centers, celebrations, large conference halls, sports venues, and more, delivering exceptional sound quality for every event.
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Company Profile
Weifang Dongmei Audio Co., Ltd. is a comprehensive audio-visual technology company with
professional audio technology at its core. Integrating its own brand DOMC, ODM, and OEM, it focuses on providing professional, high-quality audio solutions. Through years of development, we have witnessed together with you that Weifang Dongmei Audio Co., Ltd. has become a leading comprehensive technology enterprise in the industry.
As a company with outstanding comprehensive capabilities, we not only possess professional integrated technical capabilities but also have independent R&D capabilities and have won numerous technology patents. In addition to providing professional customization and R&D services tailored to customer needs, we can also provide comprehensive support. "Creating the most beautiful sound for you."
Weifang Dongmei Audio Co., Ltd. mainly undertakes audio, lighting, and video system engineering projects for stadiums, theaters, hotels, multi-functional halls, conference rooms, lecture halls, nightclubs, KTV rooms, cinemas, exhibition halls, background music, television stations, performances, and various low-voltage integration projects. Our projects cover a wide range of fields, including national government agencies, large state-owned enterprises, stadiums, schools, star-rated hotels, and entertainment venues.
We always adhere to the philosophy of "quality first, service foremost" and continuously pursue excellence. Our team comprises experienced professionals with strong technical skills and extensive engineering experience. We will provide you with the most suitable audio-visual solution for your needs and safeguard your project.
As a company with outstanding comprehensive capabilities, we not only possess professional integrated technical capabilities but also have independent R&D capabilities and have won numerous technology patents. In addition to providing professional customization and R&D services tailored to customer needs, we can also provide comprehensive support. "Creating the most beautiful sound for you."
Weifang Dongmei Audio Co., Ltd. mainly undertakes audio, lighting, and video system engineering projects for stadiums, theaters, hotels, multi-functional halls, conference rooms, lecture halls, nightclubs, KTV rooms, cinemas, exhibition halls, background music, television stations, performances, and various low-voltage integration projects. Our projects cover a wide range of fields, including national government agencies, large state-owned enterprises, stadiums, schools, star-rated hotels, and entertainment venues.
We always adhere to the philosophy of "quality first, service foremost" and continuously pursue excellence. Our team comprises experienced professionals with strong technical skills and extensive engineering experience. We will provide you with the most suitable audio-visual solution for your needs and safeguard your project.

FAQ
Q1:This speaker has outstanding vocal performance. How exactly is it achieved?
A1: Our crossover has been specially optimized, with precise frequency response and phase adjustment for the mid-frequency range (approximately 300Hz-3kHz) where human voices are primarily concentrated. Combined with a 75mm large-diaphragm tweeter, it ensures the clarity, penetration, and naturalness of human voices, maintaining extremely high speech intelligibility even in complex ambient noise or at high volumes.
Q2:As a passive speaker, what power amplifier should I pair it with?
A2: The recommended amplifier rating should be 1.5 to 2 times the speaker's rated power (750W AES), i.e., 1125W to 1500W (per channel @ 8Ω). This ensures the amplifier operates in the linear region, providing ample dynamic headroom, avoiding clipping distortion, and thus fully realizing the speaker's potential for a sustained high SPL of 135dB while protecting the speaker drivers.
Q3: The speaker has a nominal weight of nearly 40 kilograms. Is hanging installation safe and reliable?
A3: Completely reliable. The enclosure integrates a professional-grade multi-point suspension system with high-strength metal embedded parts at the connection points, which have undergone rigorous load-bearing testing. During installation, please be sure to use the compatible certified lifting hardware and follow the installation guidelines. The installation should be carried out by a professional to ensure all latches are in place. This system is designed for safe and fast mobile performances and fixed installations.
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