TWEETERImpedance: 8Power Handling / Watts RMS: 50Musical Program / Watts: 100SPL 1W @ 1m (dB) 101Frequency Resp. 4Khz – 18KhzRec. X-over, 12dB/Oct min. (Hz) 6Khz / 2.2 uF (cap)+.3mH (coil)Rec. X-over, 6dB/Oct min. (Hz) 10Khz / 2.0 uFVoice Coil Diameter: 1”Flange Diameter: 3.75”Mounting Depth: 1.4”Replacement Diaphragms Available.Recommended for High-Frequency applications. Excellent choice when power is not too high. Can be used in a 3-way setup and louder Car Audio systems as well. High sensitivity, low distortion and smooth response highlight this outstanding tweeter. Sold in pairs only.MEDIOGood Midbass/Midrange performer• Freq. Resp. 100Hz-4500Hz• Power: 75 Wrms-150 W-Program• 1.5” Copper/Kapton voice coil• 4 or 8 ohm• SPL: 91 db• 30 oz. MagnetThe PA801.8 is a tremendous mid-bass / mid-range loudspeaker. Excelling in the lower mid and mid-bass frequencies, these 8¿ mids have a very good vocal presence and musicality.