Description

Description: A special amplifier board for electret condenser microphones powered by 48V phantom power, it can be used for both omnidirectional and single-point electret microphones. By matching microphones with different parameters, it can be used for karaoke, recording, conference speech, etc. Parameters: Type of microphone used: electret microphone Frequency response and sensitivity: (depending on the microphone used) Output impedance: 250 ohms Maximum sound pressure level: 125db Signal to noise ratio: 60db Power supply: 15-48V phantom power Working current: about 3.2mA Board size: 45mm*15.82mm (canon head part not included) Packing List: 1pcs x Electret Condenser Microphone Amplifier Board Contact us Return Policy Feedback Contact us For anything problem about product, price, shipping or order status, pleasecontact us via eBay message.Just contact us using the "Ask the seller a question" link on eBay. We expect positive feedback and 5 scores DSR from you. Return Policy We believe our items are so outstanding. We are convinced you will be happy with your Purchase. If you do not satisfy with our items. Please simply return to us within 30 Days in original condition. Just pay for the returned postage. Then we can issue full refund to you after the returned item arrived at our warehouse. Please include your eBay ID and item number with any email requests. Feedback * When you satisfied with our product and services please leave us positive feedback. * If you have got the package, please confirm "Delivery on time" For us. * If a problem occurs, contact us immediately with any email request. * Just contact us using the " Ask the seller a question" link on eBay. Your Satisfaction is our Priority. Our goal is to make all our customers as happy as possible while shopping with us. On Mar-01-21 at 06:08:34 PST, seller added the following information: