Our Products Receiver MR13601 Shape size: 13 × 14 × h3.7 Specifications: Rated input : 10mW Max input : 30mW Frequency range : 300~3400Hz Resonance frequency : 1000 ± 20%Hz Impendance@1KHz : 32 ± 15%Ω SPL@1KHz(100mv) : 110±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