Our Products Speaker YD4508 Shape size: ∮45 × h5.3 Dimensions: Unit: mm Tolerance: ±0.5mm Specifications: Rated impedance (Ω): 8 ±15% Rated (Max) Power (W): 0.25/0.5 Resonant Frequency (Hz): 500±20% Rated Freq. Range (Hz): F0~6000 Sound Pressure Level (dB): 0.1W/0.1m (AVG at 0.8,1.0,1.2,1.5)KHz: 93±3 Weight (g): 10.2 Operating Temperature(℃): -10~+40 PDF Please write down your comment on this product, and click Add to Inquiry List for inquiry Add to Inquiry List Review Inquiry List Back