Specifications
Rated output SPL.............................................................................................................110 dB @ 25mm, 20 uPa
Speaker impedance........................................................................................................8Ω
Amplifier.............................................................................................................................gain, 10 dB; input impedance, 20 kΩ
Standard.............................................................................................................................IEC269, IEEE661, ITU-T P.51
Total harmonic distortion.................................................................................................less than 1％(1 kHz，94 dB SPL)
Mouth opening..................................................................................................................20 mm, diameter
Lip ring...............................................................................................................................external diameter, 50 mm
Distance from mouth......................................................................................................10mm
Shell dimensions.................................................................................... ........................diameter, 80mm; deep, 90mm
Weight................................................................................................................................0.8 kg
Shell color.........................................................................................................................metallic black