| Product |
column speaker |
| Frequency response |
100-15KHz |
| Rated power |
10W 20W 30W 40W |
| Sensitivity |
88±3dB ,86±3dB, 97±3dB, 99±3dB |
| Material |
Alumninum |
| Speaker monomer |
4" Full Range Speaker |
| Weight |
1.8 kg / 2.9 kg / 3.9 kg / 4.85 kg |
Technical service
First, pre-sales technical services:
If you are in the selection of broadcast products equipped with the program, please contact us, we will provide you with detailed advice, discuss with your design, and can be customized according to customer demand detailed technical program, for your rational use funds, matching equipment to make suggestions.
If you need to know our company and products, please contact us by phone, fax, or E-mail to notify us (domestic business), the company will be based regional head of your request to introduce our company to provide you with product information on the performance of the price, you can also visit our company in person, we will warmly welcome!
If you need to cooperate with us, please contact us as soon as possible.
Second, installation and commissioning :
If you have already ordered the company's products, please contact the local agent or contact the project, or directly call us , we will for equipment installation, staff training plan, the pipeline laying, attention should be paid and other matters put forward suggestions. Will be ordered for your equipment sent to your location designated by the specialized engineering and technical personnel for equipment installation and testing connectivity to provide technical support for the lifting of worries you.
Third, staff training :
We are free of charge to users of training-related hardware and software to operate control equipment maintenance and management personnel, and provide long-term hardware-related advisory and support services.
