15INDEX2-Channel Installations 85.1-Channel Installations 86.1-/7.1-Channel Installations 8About the P81/P941 4Highlights 4Product Registration 4Unpacking 5Allen Key 5, 9, 10, 13Aluminum Ring 4, 6Amplifier Power RangeRecommended 14Baffle Assembly 9, 10Baffle, Centering of 10Banana Plugs 11Binding Post 4, 7, 11Butyl Rubber Surround 6Carbon Composite Aluminum (CCA) 6Caution 3, 8, 11, 13Clamps 10, 13Compression 4, 6Cones 4, 6Connections 4Input 7Making 11Connectors 11Depth 14Distortion, Reducing 4, 6Documentation Conventions 3Dome (see Cones)Driver Complement 6–7Dynamic Range 4Ferrofluid 6Fiberglass Bobbin 6, 7Fiberglass Insulation 5, 10Filter Network 7, 11Filters 4, 7Fire Block 4Flux-Stabilization Ring 4, 6Frame Alignment Tool 5, 10Grille 13Grille Installation 13Grille Removal 13Heat Dissipation 4, 6Height 9, 14High-Frequency Level 4, 6, 12High-Frequency Tilt 4, 6, 12Highlights 4Home Theater 4, 8Ideal Height of Woofer 9In-Wall Placement 9Input Panel 7Installation Considerations 8Installation Instructions 9–10Inverted Speaker 9, 12Listener Axis 4, 6, 7, 12Listening Room 8, 12Loudspeaker Cable 11Loudspeaker Overview 6Loudspeaker Placement 8, 9, 12Loudspeaker Volume Levels 13Low-Frequency BoundaryCompensation 4, 6, 12Magnetic Shielding 4Making Connections 11Maximum Wire Gauge 11Midrange 4, 6–7, 14Mounting Frame 9–10Neodymium Magnets 4, 6–7Nomex Spiders 4Nominal Impedance 14Obtaining Service 14On-Axis Response 4, 6, 12Optimizing Performance 12Organic Ceramic CompositeCone Material 4, 6Packing Carton 5, 14Packing Materials 5, 14Paint Mask 5, 13Painting the Frame 12Painting the Grille 13Polarity 11Primary Listening Position 8, 12Product Registration 4Rear Speakers 8Room Placement 8Rough-In Bracket 4, 9Scrim Cloth 5, 13Sensitivity 14Shipping 5, 14Spacer Shim 5, 10Speaker Frame Removal 13Speaker Wire 10, 11Specifications 14Spider 4Steel-Shield Cup 4Stereo Imaging 11Stud Bay 9Surround Channels 8Symmetrical Field Geometry (SFG™) 6, 7Terminal Connectors 7, 11Timbre 4, 12Titanium Domes 4, 6Transducers 4, 6Tweeter 4, 6, 12, 14UL Listed 11Unpacking 5Vented Center Pole 6Voice Coil 4, 6–7Volume Levels 12, 13Wall Cutout Height 9, 14Wall Cutout Width 9, 14Wall Openings 9Wall Studs 9Wall Template 5, 9Web Site 14Width 13, 14Wire Connections 11Wire Gauge 11Wire Resistance 11Wiring Codes 11Woofer 4, 6, 14Woofer Height 9