Speaker Components Speaker Building 3-37 Drivers 3 Section • Perfect for use in sealed-box home theater and music systems • Poly-laminated paper cone, treated foam surround, and polymer dust cap GRS Paper Cone Woofers with Foam Surround Part # Model Size Inches Impedance Power Handling (Watts RMS) Frequency Response Sensitivity (1W/1m) Fs Xmax 292-404 4PF-8 4" 8 Ohm 40 100 - 10,000 Hz 84 98 Hz 2.5 mm 292-405 5PF-8 5-1/4" 8 Ohm 70 90 - 8,000 Hz 84 100 Hz 2.5 mm 292-406 6PF-8 6-1/2" 8 Ohm 80 70 - 8,000 Hz 87 82 Hz 3 mm 292-408 8PF-8 8" 8 Ohm 100 55 - 6,000 Hz 87 51 Hz 3 mm 292-410 10PF-8 10" 8 Ohm 110 40 - 5,000 Hz 87 43 Hz 3 mm 292-412 12PF-8 12" 8 Ohm 120 35 - 5,000 Hz 87 35 Hz 3.5 mm 292-415 15PF-8 15" 8 Ohm 150 25 - 4,000 Hz 87 29 Hz 4 mm 4" #292-404 8" #292-408 6-1/2" #292-406 15" #292-415 Part # Model Size Inches Impedance Power Handling (Watts RMS) Frequency Response Sensitivity (1W/1m) Fs Xmax 292-426 6PR-8 6-1/2" 8 Ohm 60 60 - 8,000 Hz 85 75 Hz 3 mm 292-428 8PR-8 8" 8 Ohm 65 40 - 5,000 Hz 85 52 Hz 3 mm 292-421 10PR-8 10" 8 Ohm 80 35 - 3,000 Hz 85 37 Hz 3 mm 292-422 12PR-8 12" 8 Ohm 100 30 - 3,000 Hz 84 32 Hz 3.5 mm • Polypropylene cone for perfect balance of stiffness, mass, and self-damping • Butyl rubber surround ensures high excursion and long term durability GRS Poly Cone Woofers with Butyl Rubber Surround 6-1/2" #292-426 8" #292-428 15" #292-422 GRS 5SBM-8 5" Sealed Back Midrange • Fully enclosed steel chassis does not require a separate enclosure • Paper cone with paper surround for efficiency and extended range Specifications: • Power handling: 30 watts RMS/55 watts max • Impedance: 8 ohms • Frequency response: 600-10,000 Hz • Fs: 470 Hz • SPL: 89 dB 1W/1m. #292-432 GRS BT2-8 3-3/8" Horn Loaded Bullet Tweeter • 60° x 60° dispersion pattern for even response • Common 2.75" mounting hole, ideal as a replacement tweeter Specifications: • Power handling: 80 watts RMS/ 110 watts max • Impedance: 8 ohms • Frequency response: 4,000-19,000 Hz • SPL: 100 dB 1W/1m. #270-055 GRS 1TD1-8 1" Dome Tweeter • Fabric dome with 1" voice coil • Round injection-molded faceplate • Economical replacement for dome tweeters Specifications: • Power handling: 50W RMS • Impedance: 8 ohms • Frequency response: 2,200-20,000 Hz • Fs: 1,130 Hz • SPL: 90 dB 1W/1m. #292-462 GRS 1TD2-8 1" Designer Dome Tweeter • Fabric dome with 1" voice coil • Round injection-molded faceplate • Smooth, detailed sound quality Specifications: • Power handling: 50 watts max • Impedance: 8 ohms • Frequency response: 2,100-20,000 Hz • Fs: 1,050 Hz • SPL: 90 dB 1W/1m. #292-464 GRS 1TM-4 1" Mylar Tweeter • Rugged 1" Mylar diaphragm • Lightweight and agile 1/2" voice coil • Round injection-molded faceplate with phase shield Specifications: • Power handling: 5 watts RMS/10 watts max • Impedance: 4 ohms • Frequency response: 4,800-20,000 Hz • SPL: 90 dB 1W/1m. #292-438. . . . . . List $3.99 $2.98 (1-9) $2.76 (10-99) $2.23 (100-UP) GRS BT3-8 3-3/8" Neodymium Horn Loaded Bullet Tweeter • 3-3/8" square faceplate fit many existing designs for easy replacement • High power neodymium motor for high efficiency Specifications: • Power handling: 40 watts RMS/80 watts max (recommended crossover of 2,000 Hz @ 12 dB/octave) • Voice coil diameter: 1" • Impedance: 8 ohms • Frequency response: 2,000-18,000 Hz • SPL: 106 dB 1W/1m. #270-057 GRS 5SBM1-8 5-1/4" Sealed Back Midrange with 1" Voice Coil • Sealed back design allows for cabinet installation without a separate midrange enclosure Specifications: • Power handling: 100 watts RMS/200 max • Impedance: 8 ohms • Frequency response: 500-10,000 Hz • SPL: 93 dB 2.83V/1m • Fs: 493 Hz. #292-431 GRS 12SW-4HE 12" Paper Cone Rubber Surround High Excursion Subwoofer 4 Ohm • High excursion and low Fs to produce powerful low frequency output • 4-layer 2” voice coil on a thick aluminum former to handle up to 250 watts RMS • Venting under the spider, through the pole piece, and in the magnetic gap for excellent heat dissipation #292-820 Specifications: • Power handling: 250 watts RMS/500 watts max • Impedance: 4 ohms • Frequency response: 20-500 Hz • SPL: 84.5 dB 2.83V/1m • Fs: 22 Hz.
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