STEG 6.5" Coaxial Speaker 60W RMS 3 Ohm Point Source Performance Series MS650

STEG 2 Way Point Source 6.5" Coaxial Speaker System MS650C Handmade coaxial speakers, Made in Italy. They offer high efficiency and performance, all at the highest possible quality. STEG MS650 is characterized by a special paper membrane with integrated tweeter. For the discerning listener, the Master Stroke speaker systems are unmatched, while looking as good as they sound! Features • Power: 60 W RMS• Sensitivity: (SPL 1W / 1m) 88dB• Impedance: 3 Ω• Frequency range: 60 – 20000 Hz• Outside Diameter: 6.54"• Mounting Diameter: 5.59"• Mounting Depth: 2.38"• Cone material: Paper Woofer • DC Resistance (Re): 2.8 Ohm• Free air resonance (Fs): 60Hz• Cone Area (Sd): 136.8cm• Force Factor (Bl): 4.56Tm• Mechanical Q (Qms): 3.88• Electrical Q (Qes): 0.57• Total Q (Qts): 0.5• Equivalent Stiffness (Vas): 17.35L• Compliance (Cms): 652.4mm/N• Moving Mass (Mms): 12.05g