Designed to be used in two- or three-way systems, the GB60 can be used in small enclosures or in infinite baffle applications. High power handling, low distortion and 9mm of linear one-way excursion make the GB60 a great foundation of any main speaker system. Mounting depth of under 2-3/4" makes installation in many factory locations possible. Like all the GB Series midrange speakers, the GB60 includes a grille and installation kit that can be customized to blend with or highlight nearly any installation. Features: Treated Paper Cone 2" (51 mm) Voice Coil on Fiberglass Former Milled Flat Single-Layer CCAL Voice Coil, Black Coated for Increased Heat Dissipation Copper Inductance- and Distortion-Reducing Pole Piece Cap Neodymium Motor with Aluminum Shorting Ring Flat, Progressive Nomex® Spider Nitrile Butadiene Rubber Surround Proprietary Vented Cast Aluminum Basket Chrome-Plated Cast Zinc Motor Housing Screw Terminals All-Metal Grille and Mounting Kits Included Multi-Adapter Included for 6-1/2" and 6-3/4" Factory Locations Hex Screws and Tools Included Removable and Paintable Grille Rub-On Grille Logos Included for Custom Installation Specs: Nominal Impedance: 4 Ohm RMS Power Handling: 100 W (with recommended crossover) Peak Power Handling: 300 W (with recommended crossover) Frequency Response (-3 dB): 60 Hz - 7 kHz Sensitivity (2.83 V/1 M): 88 dB Recommended Amplifier RMS Power Range: 20 W - 125 W Recommended High Pass Filter Frequency and Slope: = 70 Hz, = 12 dB/oct Recommended Low Pass Filter Frequency and Slope: = 3.5 kHz, = 12 dB/oct
