Specification :

Model name :DZ100-15B
Impedance: 10© DCR: 9.7© Dome material: PAPER
Sensitive: 83.2dB/1M/1W Freq. response: 60- 3 KHz RMS:20W
.4 inch Series midrange
.Magnet shielded out motors for HIFI and AV
.Very smooth frequency response extends up over 3 KHz
.High efficiency for many applications
.Low distortion and better off axis response.