
All categories
Home audio
Audio components
Crossover Components
Test & measurement
DIY kits
Accessories
Amplifiers
Sluiten


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' 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 KSN1005A 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 KSN1016A piezos! GRS piezo tweeters are built using a 22 mm ceramic piezo element, to the original CTS specifications.

The GRS 1TM-4 Mylar dome tweeter is an ultra-economical solution for replacing the Mylar tweeters found in literally thousands of speakers.

The GRS 3FR-4 3" driver makes a great economical replacement full-range speaker for devices like multimedia speakers, table radios, and home theater soundbar systems. It’s also an excellent choice for new designs. 4 ohm impedance.

The GRS 5SBM-8 5" sealed back midrange speaker is a perfect replacement for many popular 3-way and 4-way loudspeaker systems produced during the last couple of decades.

The GRS 8FR-8 full-range 8" speaker is engineered to withstand rigorous commercial use, but will also deliver great results when used in point-source hi-fi applications.

The GRS 8PR-8 8" woofer features a polypropylene cone and a rubber surround. It performs admirably in sealed-box speaker applications.

A GRS 12PR-8 12" 8 ohm polypropylene cone woofer is a good, economical way to repair older speaker systems or create new projects.

GRS 12PF-8 12" poly-laminated paper cone woofers are perfect for use in sealed-box home theater and music systems.

GRS 10PF-8 10" paper cone woofers are ideal replacement speakers for use in sealed-box loudspeaker systems in almost any application.

If you are looking for a low-cost, high-performance 8" replacement speaker, check out the GRS 8PF-8!

Thanks to their carefully optimized parameters, GRS 4PF-8 4" poly-laminated paper cone woofers offer a high degree of compatibility when used as replacement speakers.

Thanks to their carefully optimized parameters, GRS 4PF-8 4" poly-laminated paper cone woofers offer a high degree of compatibility when used as replacement speakers.

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.

A perfect replacement woofer for classic hi-fi loudspeakers! The oversized decorative squared-off frame accommodates a wide variety of OEM driver cutouts.

A perfect replacement woofer for classic hi-fi loudspeakers! The oversized decorative squared-off frame accommodates a wide variety of OEM driver cutouts.

A perfect replacement woofer for classic hi-fi loudspeakers! The oversized decorative squared-off frame accommodates a wide variety of OEM driver cutouts.

MCoil Foil coils are wound layer by layer and are of particularly low-capacitive, even though their similarity to our foil wound capacitors would suggest otherwise.

MCoil Foil coils are wound layer by layer and are of particularly low-capacitive, even though their similarity to our foil wound capacitors would suggest otherwise.