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­­­­­Outstanding performance, astonishing value. That's GRS.

GRS originally had the intention to be, as the name “Great Replacement Speakers” might suggest, a fair-priced speaker replacement provider. While GRS stays true to their roots, their affordable but durable replacement speakers received such a good reputation that they not only fulfill their original destiny but also became a great choice for DIY projects. GRS is characterized by excellent quality and good performance for a decent price. GRS's focus is on being great replacement speakers. Therefore, GRS offers a broad range of car replacement speakers, especially for BMW car speakers. Have fluctuating temperatures and too much sunlight caused permanent damage to your car speakers? Then GRS might be a good solution. Next to that, GRS also focuses on woofers and tweeters that a specially designed for vintage speaker models. In fact, their drivers are not only great for repairing vintage hi-fi speakers but also for upgrading them. GRS loudspeaker drivers offer a wide selection, from high-quality paper cone woofers to affordable yet extra-durable long-life polypropylene cone woofers. We, at SoundImports, offer many of their greatest and most popular replacement speakers!

GRS RSB901-1 Replacement Speaker Driver for Bose 901 4-1/2" 1 Ohm

This driver's parameters were carefully optimized to match the performance of the classic Bose® 901® loudspeaker systems. Who doesn’t know the legendary Bose 901 speaker?! Featuring a blue paper cone, every speaker cabinet contains four woofers. The GRS RSB901 will make your Bose 901 sound the way they used to. 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. Every RSB901 speaker has been hand checked and tested. It features a premium-quality motor structure resulting in maximum performance and reliability for a good price.

GRS 10SW-4 10" Poly Cone Subwoofer 4 Ohm

The GRS 10SW-4 poly cone subwoofer is a true bargain in replacement subwoofers. Now you can replace blown or damaged subwoofers with new drivers that equal or outperform the original! These economical subs feature a large diameter voice coil, durable polypropylene cone, and extended excursion for high energy bass reproduction. GRS poly cone subwoofers are not only the perfect replacement for tired, worn-out subwoofers in a variety of audio gear, but they are also a great choice for new designs. Their handsome polypropylene cones provide durability and good looks, while the large vented magnet assemblies and extended voice coils enable long-throw performance and authoritative bass in a variety of enclosures.

GRS PRT-8 Phenolic Ring Tweeter Replacement for AR-4X CTS Marantz and More 8 Ohm

The GRS PRT-8 is a faithful reproduction of the classic "phenolic ring" tweeter from the 60s and 70s featuring an orange color, developed by CTS and is used by Marantz, Altec, and many others! The GRS PRT-8 is characterized by high efficiency and a flat response. It is described as extremely versatile; great for repairing older systems or for new custom projects.

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SoundImports 9,6 / 10 - 2.351 Reviews @ Kiyoh
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10SW-4 Subwoofer

  • Brand: GRS
  • Reviews: (4.65)

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. More information

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€ 32,95

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PT6816-8 Planar Tweeter

  • Brand: GRS
  • Reviews: (0)

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 More information

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€ 49,95

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RSB901-1 Replacement Bass-midwoofer

  • Brand: GRS
  • Reviews: (4.85)

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. More information

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€ 29,95

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1TD1-8 Dome Tweeter

  • Brand: GRS
  • Reviews: (4.5)

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! More information

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€ 7,95

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PT5010-8 Planar Mid/Tweeter

  • Brand: GRS
  • Reviews: (5)

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 More information

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€ 159,95

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10PR-8 Woofer

  • Brand: GRS
  • Reviews: (0)

Many popular, classic 10" speaker designs can be replaced or upgraded with a GRS 10PR-8 poly cone woofer. More information

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€ 24,95

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3FR-4 Full-range Woofer

  • Brand: GRS
  • Reviews: (4)

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. More information

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€ 5,45

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PT2522-4 Planar Tweeter

  • Brand: GRS
  • Reviews: (5)

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. More information

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€ 38,45

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15PF-8 Woofer

  • Brand: GRS
  • Reviews: (4.5)

The GRS 15PR-8 speaker is the best choice you can make if you need to replace a worn out, blown 15" woofer. More information

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€ 39,95

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4FR-8 Full-range Woofer

  • Brand: GRS
  • Reviews: (4.65)

The GRS 4FR-8 is perfect for compact designs that require wide-bandwidth, high-sensitivity performance at an economical price. It’s also a drop-in replacement for other popular 4-1/2" full-range drivers. More information

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€ 8,45

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PT6825-8 Planar Mid/Tweeter

  • Brand: GRS
  • Reviews: (0)

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 More information

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€ 64,95

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6PR-8 Bass-midwoofer

  • Brand: GRS
  • Reviews: (4.65)

GRS 6PR-8 6-1/2" polypropylene cone woofers with butyl rubber surrounds are great replacement speakers, but also provide excellent performance in new projects. More information

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€ 11,95

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10PF-8 Woofer

  • Brand: GRS
  • Reviews: (5)

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

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€ 18,45

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12SW-4 Subwoofer

  • Brand: GRS
  • Reviews: (4)

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. More information

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€ 36,95

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8SW-4 Subwoofer

  • Brand: GRS
  • Reviews: (5)

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. More information

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€ 17,95

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12PR-8 Woofer

  • Brand: GRS
  • Reviews: (5)

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

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€ 29,95

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PRT-8 Replacement Phenolic Ring Tweeter

  • Brand: GRS
  • Reviews: (5)

At last, a faithful reproduction of the classic "phenolic ring" tweeter developed by CTS and used by Marantz, Altec, Martin, Acoustic Research and many others! More information

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€ 19,95

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8FR-8 Full-range Woofer

  • Brand: GRS
  • Reviews: (5)

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. More information

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€ 16,95

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4PF-8 Bass-midwoofer

  • Brand: GRS
  • Reviews: (5)

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. More information

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€ 5,95

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5SBM1-8 Replacement Mid-range Woofer

  • Brand: GRS
  • Reviews: (5)

The 5SBM1-8 5-1/4" sealed back midrange from GRS makes a great choice for use in higher output 3-way designs. With a common size and 8 ohm impedance this midrange is also an ideal replacement for many classic 3-way speaker systems. More information

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€ 8,95

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B200-2 Subwoofer

  • Brand: GRS
  • Reviews: (0)

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 More information

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€ 269,95

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PT2522C-4 Planar Tweeter with Back Cup

  • Brand: GRS
  • Reviews: (0)

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 More information

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€ 38,45

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RSRMO-8 Replacement Woofer

  • Brand: GRS
  • Reviews: (0)

We've produced a 15" driver that features the same warm, thundering sound characteristics as the original, but thanks to contemporary materials and technology will last far longer. More information

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€ 119,95

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8PR-8 Bass-midwoofer

  • Brand: GRS
  • Reviews: (0)

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

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€ 13,95

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