ACOUSTIC & ELECTRICAL SPECIFICATIONS:• Nominal Impedance 8 Ohms• Max Amp Power 80 Watts*• Frequency Response 40Hz – 20kHz (–10dB)• Sensitivity 88dB (2.83V @ 1 meter)• Crossover Frequency 2,600HzSYSTEM COMPONENTS:• Grille, Gray 590-0271• Low-Frequency Transducer 6-1/2" (165mm) Titanium-laminate cone w/rubbersurround (590-0285)DC Resistance 6.2 Ohms, ±10%• High-Frequency Transducer 1" (25mm) Titanium-laminatedome, w/swivel mount(590-0287)DC Resistance 7.6 Ohms, ±10%• Crossover Network 590-0286AURAL SWEEP TEST SPECIFICATIONS:• System Aural Sweep Test 6.0V Input 40Hz to 20kHz• L.F. Aural Sweep Test 5.0V Input 40Hz to 4kHz• H.F. Aural Sweep Test 2.83V Input 2kHz to 20kHzPHYSICAL SPECIFICATIONS:• Plate Size (Diameter) 9-3/16" (233mm)• Mounting CutoutSize (Diameter) 7-7/8" (200mm)• Mounting Depth 4-1/4" (108mm)• Weight 8 lb/3.7kg (sold in pairs)WARRANTY:• Refer to Warranty Statement packed with each product.* The maximum recommended amplifier power rating will ensureproper system headroom to allow for occasional peaks. We do notrecommend sustained operation at these maximum power levels.Legend on Page 29121011C25μf250VL20.5mHC113μf100VL11.4mHR23.9 ohms5 wattsR13.9 ohms5 wattsGRN .250BLK .205YEL .110BLK .110T+T-W+340-0229W-LOW-FREQUENCYTRANSDUCER590-0285HIGH-FREQUENCYTRANSDUCER590-0287+GRNBLK –+–CROSSOVERNETWORK590-0286BLKYELTechnical ManualIS6C Performance™ SeriesIS6C Performance™ Series1/07Harman Consumer Group, Inc., 250 Crossways Park Drive, Woodbury, New York 11797PACKAGING WIRING DIAGRAM