SPECIFICATIONS - Type:Coaxial Speakers - Size:5.25” (13.3cm) 2-way - Peak Power: 150W - N-Power: 25W - Frequency Response: 82-19.5kHZ - Sensitivity (dB/W/m): 87±3dB - Impedance: 4Ω - Mounting Depth: gt;1.6” (40.6mm) - Voice Coil: ASVΦ 20.4mm - Magnet Mass: 4Oz (113g) - Net Weight: Approx. 0.6kg