Our Products Receiver MRJ1015 Shape size: 15 X 10X h3.8 Specifications: Rated input : 0.5W Maximum input : 0.8W Frequency range : Fo~20KHZ Resonance frequency : 1000 ± 20%Hz Impendance@1KHz : 8 ± 15%Ω SPL@0.8,1.0,1.2,1.5KHZ : 87±3dB 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