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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 PT2522C-4 planar sealed back tweeter delivers high efficiency output with excellent transient response. The low profile sealed back allows this tweeter to be installed easily into conventional speakers
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 10SW-4 10" 4 ohm poly cone subwoofers are a true bargain in replacement subwoofers! These economical subs feature a 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!
This 6" x 9" oval automotive speaker from GRS 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" x 6" oval 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' 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.
Finally, an affordable drop-in replacement for those vintage KSN1165A piezos! GRS piezo tweeters are built using a 22 mm ceramic piezo element, to the original CTS specifications. This 60 watt RMS driver incorporates protective circuitry which allows it t
Finally, an affordable drop-in replacement for those vintage KSN1025 piezos! GRS piezo tweeters are built using a 22 mm ceramic piezo element, to the original CTS specifications.
Finally, an affordable drop-in replacement for those vintage KSN1005A piezos! GRS piezo tweeters are built using a 22 mm ceramic piezo element, to the original CTS specifications.
