Transducer Type: Dynamic
Operating Principle: Open Air
Frequency Response: 20 - 20,000 hz
SPL 1mW: 99.8 dB
Normal Impedance: 32 ohms
Driver Matched dB: .1 dB
So far so good. The thing is i sent that to the Philippines. My sister has the turntable and the amp to connect with. I haven’t gotten a reply yet.hopefully she will install it and works!