4 midrange 10 cm AP 4 – Set of midbass 100 mm Technical Specifications: Construction: midrange driver Size: 100 mm Load capacity: 120 W max/40 W RMS Impedance: 4 Ohms Frequency range: 80 Hz – 7.5kHz Magnetic Size (Height x Width x Depth): 70 x 32 x 10 mm mounting depth: 41 mm mounting diameter: 93 mm Weight per Speaker: 0.4 KG voice coil diameter 25 mm THIELE Small Parameters: diameter: 85 mm Xmax: 1.8 mm re: 3.4 Ohm Fs: 130 Hz le: 0.17 MH Vas: 1.5 litres mms: 4.8 g cms: 0.31 mm/N BL: 3.4 TM Qts: 0.95 Qes: 1.1 QMS: 8.3 SPL: 91 dB box contents: pack of 2 midrange