Our Products Receiver SD38 Shape size: ∮38 × h21.2 Dimensions: Unit : mm Tolerance : ±0.5mm Specifications: Dc Resistance:135±15Ω Ac Impedance:150±30Ω Sound Pressure Level:115±2 at 1 mw Frequency Range:200~400Hz THD:≦3% Operating iemperature:-20~+55℃ Weight:39g 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