Directivity: Heart-shaped
Frequency response: 20hz-20khz.
Sensitivity: -37 dB +/- 2 dB (0 dB = 1 V/Pa 1 khz).
Output impedance: less than or equal to 150 Ohm +/- 30%.
Load impedance: greater than or equal to 1000 Ohm.
Equivalent noise level: less than or equal to 16 dba (IEC 581-5).
Loud sound pressure level: 135 dB (T.H.D. Less than or equal to 1%, 1 khz)
Size: 195 x 40 mm
Note: Light shooting and different displays may cause the colour of the item in the picture a little different from the real thing. The allowed measurement error is +/- 1-3 cm.
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