热卖SAST 70W户外防水柱式扬声器、户外恒压壁挂式扬声器、学校商店公园校园背景音乐扬声器、公共广播系统播放器

**Specifications:**

**Brand:** SAST

**Product Name:** Professional Broadcasting System

**Features:**

- Carefully curated combinations

- Contact customer service for inquiries

- Various configurations available to meet your needs

- Suitable for different settings such as streets, malls, tourist attractions, shops, company meetings, factories, school campuses, residential areas, hotels, and homes

- Focus on engineering projects

- Free design and quotation services

**Product Description:**

- 34 years of expertise in audio and video product development

- Emphasis on customer experience

- Offers solutions for various engineering projects

- Background music systems for different settings

- Waterproof passive column speakers with high-fidelity sound

- Durable and weather-resistant design

- Suitable for commercial spaces, living rooms, shops, meeting rooms, restaurants, and more

**FAQs:**

1. Is the speaker waterproof?

- Yes, the speakers are waterproof with an aluminum alloy shell, metal grille, and PP waterproof speaker.

2. Do I need an amplifier?

- Yes, this model requires a passive constant voltage amplifier for operation.

3. How loud is the sound?

- The sound output is powerful with clear and immersive audio quality.

4. What devices can it connect to?

- It can be connected to a constant voltage amplifier.

5. How is the sound quality?

- The sound is clear, powerful, and immersive with a wide transmission range.

6. Is installation easy?

- Installation is straightforward with one-on-one guidance from customer service.

**Materials:**

- Thickened aluminum alloy body

- Weather-resistant design with metal grille

**Applications:**

- Widely used for outdoor environments such as parks, squares, industrial parks, and commercial spaces

- Ideal for public broadcasting in commercial areas and tourist attractions

**Installation:**

- Requires drilling holes in the wall and using expansion screws with column speaker brackets for mounting

- Power supply: 110V

**Amplifier Connection Diagram:**

- BORNE POWER AMPLIFIER CONNECTION DIAGRAM

**Warnings:**

- Ensure proper input and output connections

- Use appropriate cables for connecting devices like computers, DVDs, and smartphones