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Super quality bullet tweeter with wide dispersion angle. Heavy duty magnet structure provides increased power handling capability.
The GRS 15PR-8 speaker is the best choice you can make if you need to replace a worn out, blown 15" woofer.
GRS 12PF-8 12" poly-laminated paper cone woofers are perfect for use in sealed-box home theater and music systems.
This driver's parameters were carefully optimized to match the performance of the classic Bose® 901® loudspeaker systems. Individually or in multiples, replacing your legendary but aging speakers has never been easier—or achieved better results.
The GRS 8SW-4 8" 4 ohm poly cone driver is a true bargain in replacement subwoofers! This economical sub features a large diameter voice coil, durable polypropylene cone, and extended excursion for high energy bass reproduction.
GRS' 6-1/2" round automotive speaker is a perfect choice for replacing blown, aging, or damaged original-equipment speakers in your car or truck. Features a dual cone design for durability and wide range audio reproduction.
GRS' 5-1/4" round automotive speaker is a perfect choice for replacing blown, aging, or damaged original-equipment speakers in your car or truck. Features a dual cone design for durability and wide range audio reproduction.
GRS' 4" square frame automotive speaker is a perfect choice for replacing blown, aging, or damaged original-equipment speakers in your car or truck. Features a dual cone design for durability and wide range audio reproduction.
GRS' 3-1/2" round automotive speaker is a perfect choice for replacing blown, aging, or damaged original-equipment speakers in your car or truck. Features a dual cone design for durability and wide range audio reproduction.
The GRS 8PR-8 8" woofer features a polypropylene cone and a rubber surround. It performs admirably in sealed-box speaker applications.
This driver's parameters were carefully optimized to match the performance of the classic Bose® 901® loudspeaker systems. Individually or in multiples, replacing your legendary but aging speakers has never been easier—or achieved better results.
Capable of delivering extremely wide bandwidth with low distortion, the GRS PT5010-8 open back planar driver is designed to deliver natural midrange response while remaining accurate to the highest frequencies. With an extremely lightweight diaphragm and
Capable of delivering wide bandwidth with low distortion, the GRS PT6816-8 open back planar driver has the ability to perform well from upper midrange to the highest frequencies. With an extremely lightweight diaphragm and a neodymium motor system, this d
Capable of delivering extremely wide bandwidth with low distortion, the GRS PT6825-8 open back planar driver is designed to deliver natural midrange response while remaining accurate to the highest frequencies. With an extremely lightweight diaphragm and
With a low mass diaphragm and powerful motor, the GRS PT2522-4 planar back tweeter delivers high efficiency output with excellent transient response. The open back construction produces true dipole radiation which is ideal for use in open baffle designs.
This GRS full range, wide dispersion loudspeaker is ideally suited to voice and background music. 12 oz. ceramic magnet, 1" aluminum voice coil. 8 ohm impedance.
The GRS B25-4 1" titanium dome tweeter pair is the ideal drop in replacement tweeter for many popular BMW vehicles. The included angled mounting pod aims the tweeter for optimum response when installed into factory locations. With a rigid titanium dome, c
The GRS B200-2 8" subwoofer pair makes it easy to replace the stock 2 ohm drivers found in many BMW under and behind seat subwoofers. These drop–in replacements fit perfectly in the factory enclosures and will even accept the stock wiring. With a fibergla
The GRS B100C-4 4" BMW replacement full-range driver pair is the perfect solution for dealerships, installers, and repair shops. The unique swappable mounting flange allows this speaker to replace virtually all 4" drivers used in late model BMW vehicles t
The GRS B100-4 4" BMW replacement full-range driver pair is the perfect solution for dealerships, installers, and repair shops. The unique swappable mounting flange allows this speaker to replace virtually all 4" drivers used in late model BMW vehicles ta
The GRS 12SW-4 12" 4 ohm poly cone subwoofer is a true bargain in replacement subwoofers! This economical sub features a beefy large diameter voice coil, durable polypropylene cone, and extended excursion for high-energy bass reproduction.
The GRS 8SW-4 8" 4 ohm poly cone driver is a true bargain in replacement subwoofers! This economical sub features a large diameter voice coil, durable polypropylene cone, and extended excursion for high energy bass reproduction.
The GRS 1TD2-8 designer dome tweeter is an economical replacement for dome tweeters in classic speakers. Its stylized faceplate also makes it a great-looking addition to new builds.
The GRS 1TD1-8 is an economical replacement for dome tweeters in a wide range of classic speakers. It’s also a great choice for new budget builds!
