Supply 3-inch Mount Kumgang magnetically shielded speaker multimedia speaker speaker speaker subwoofer

"Product name" 3 inch diamond magnetic Horn

"Product": a 3-inch diamond magnetic Horn

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VV-77 (moving coil): Use of high-fidelity (domestic)  ; rectangular shape; composition of coaxial hybrid; non-paper diaphragm material; double-magnet in the form of magnetic circuit frequency features full band (full range); 3-10 rated power (w); rated impedance 4-16 (ω), frequency response of 220 (kHz), points to a diameter tip pointing, Caliber hours point to wide; 86 sensitivity (dB/W); 86±3 signal to noise ratio (dB), harmonic distortion ≤5 (TMD%), can be customized processing.