D502 is a cardioid condenser microphone designed for live streaming, voice recording, or instrument recording. It features a simple and stylish appearance, a stable base to help reduce noise and resonance. It uses simplified buttons and unique lighting design to enhance the product's interactive experience and make operation more convenient and intuitive. In addition, D502 uses environmentally friendly materials and unique structural design, improving the material utilization rate and environmental friendliness of the product. It uses a large polarized condenser capsule with high sensitivity, wide frequency response, and good dynamic range acoustic performance, providing excellent sound recording experience for a wide range of users.
| Model |
D502 USB Microphone |
| Brand |
797Audio |
| Operating voltage / Working current |
5V(USB Connector) |
| Working current |
90mA |
| Sampling rate |
48kHz |
| Bit Depth |
24bit |
| Microphone capsule |
Electret Capsule |
| Polar Pattern |
Cardioid |
| Frequency Response |
20-20kHz |
| Sensitivity |
-16dBFS(1kHz) |
| Maximum SPL |
100dB(1kHz,THD<1%) |
| Signal to Noise Ratio |
70dB |
| Microphone Gain Range |
-18~+12dB |
| Earphone Output Power |
27mW |
| Output |
USB-Type C |
| Length |
244mm |
| Net Weight |
1,067g |
Interview, Live Chat, Recording, Broadcasting, Conference, Speech, Gaming,Singing, Entertainment,Etc.
Beijing 797 Audio Co.,Ltd. was founded in 1953 as an electric-acoustic manufacturer with long history in the field of microphone,speaker system,audio,etc.
Beijing 797 Audio Co.,Ltd. has over 40,000 square meters area in total with over 20 production lines, and over 1,000 employees. With 70 years of development, we have full set of manufacture capability on die-casting,machining,painting,printing and assembly.
In the past two decades,we have been devoted ourselves into developing R&D, manufacturing, quality system and marketing activities.
We are working on the new technologies and supply better products and best service for our consumers.
Beijing 797 Audio Co.,Ltd. has set microphone, speaker, audio national standard,industry standard for audio, which cover audio products, public broadcasting and other fields. We already get over 70 patents on microphones and loudspeakers. We get ISO9001,ISO14001,ISO45001, and CE certificates, and our products have also been winning awards continuously.
And we cooperate with many famous brands in the world, also supply OEM&ODM for famous brands. Our cusomers give positive feedback to us.
Now,Beijing 797 Audio Co.,Ltd.'s microphones have been sold to over 50 countries in the world, such as United States,United Kindom, Germany,Austria,Japan,South Korea,Austrilia,New Zealand, Saudi Arabia,etc.
Belive in the power of the quality,Belive in 797 Audio.
Beijing 797 Audio Co., Ltd. has set microphone, speaker national standard, industry standard for audio, It covers audio products, public broadcasting and other fields. We already get over 70 patents on microphones and loudspeakers. We get ISO9001,ISO14001,ISO45001,and CE certificates, And our products have also been winning awards continuously.
Quickly to find out the question you concerned.
Q-Why choose 797Audio?
1.Beijing 797 Audio Co., Ltd. is founded in 1953 with over 70years experience. 2.Professional R&D team over 200 engineers, which ensure new, popular and good quality products are launched continuously. 3.Experienced QC team over 50 employee, we have our own R&D lab,Quality Inspection Department,strictly confirm to ISO9001,ISO14001,ISO45001,ect. 4.Beijing 797 Audio Co., Ltd. has set microphone, speaker national standard, industry standard for audio, It covers audio products, public broadcasting and other fields. 5.Patents and certificates: We already get over 70 patents on microphones and loudspeakers. And our products get CE,FCC,UKCA,RoHS,ect. 6.797 Audio can supply 797 Audio products,OEM,ODM. 7.Professional and responsible marketing team and service team supply one-stop sales service.
Q-Can 797 Audio supply OEM or ODM for us?
Yes.We can supply 797 Audio brand product, OEM or ODM for you. Just tell us your ideas and 797 Audio will help to carry out your ideas into perfect products. Beijing 797 Audio Co., Ltd. has a professional team with much more experience in design and manufacturing. 797 Audio provides exceptional one-stop integrated design and manufacturing services to help customers develop their existing brands or new product lines. Our dedicated R&D team closely follows global trends of microphone industry to ensure we are able to meet your high expectations and turn your idea into ready to sell products.
Q-How can I get a sample to check your quality?
If you need the samples, we will charge for the sample cost. But the sample cost can be refundable after order confirmation when your quantity of the order is more about the MOQ.
Q-What is the sample lead time?
The sample is 1 day under the stock is available, If making sample,after we confirm all details we will inform you the delivery date.
Q-What about the lead time for mass production?
Honestly, it depends on the order quantity and the time you place the order. If the product is in stock, the lead time is about 1-5 workdays. If OEM/ODM, the lead time is about 4-8 weeks according to the quantity.
Q-What is your terms of delivery?
You can choose the one which is the most convenient or cost effective for you. EXW,FOB,CFR,CIF,ect.
The transportations are by express, by sea, by train or by air.
