1. Dimensions: 23.4 x 18.4 x 5.3 ±0.2mm, 23.4 x 18.4 x 5.3.
2. Input power:
(1) Nominal input: 1W.
(2) Maximum input: 1.5 W.
3. Resonance frequency (F0): 1100Hz, ±20%.
1. Impedance: 4/8Ω, ±15%. 2. S.P.L 1W, 0.5M: 81±3dB. 3. Frequency range: F0 to 20kHz. 4. Weight: 3.2g.