TPR

Grimm TPR ‘Twisted Pair Reference’ cable was developed for the rejuvenated Wisseloord Studios in The Netherlands. It offers a quality that approaches our flagship product TPM’s at an affordable price. Now top performance is economically viable for long lengths of cable.

“The rock solid stereo image was so impressive that everybody was stunned and I couldn’t stop smiling”

Ronald Prent, Wisseloord studios

Grimm Audio cables are developed with physics in mind. Their design focuses on high RF immunity and low microphonics. The perfect symmetry of the cross-section and heavy shielding contribute to high RF immunity. Low microphonics is provided by a special interface layer under the shield and other construction details.

TPR delivers the most natural and least coloured transfer available. Get reference quality for a mainstream price.

Grimm TPR assembly
TPR is also available as ready made assemblies
I LOVE the clean transfer of your TPR cable. It´s like there´s no cable at all.

George Tanderø, Mixing & Mastering, Oslo (TPR)

Grimm Audio Cables
2018-11-29T17:01:53+00:00

George Tanderø, Mixing & Mastering, Oslo (TPR)

I LOVE the clean transfer of your TPR cable. It´s like there´s no cable at all.
My new studio is wired with TPR

Dave Collins, Dave Collins Mastering, Los Angeles (TPR)

Grimm Audio Cables
2018-11-29T17:02:08+00:00

Dave Collins, Dave Collins Mastering, Los Angeles (TPR)

My new studio is wired with TPR
Wow, what a difference...!

Ronald Wanders, hifi enthusiast, Zeewolde (TPM)

Grimm Audio Cables
2018-11-29T17:02:20+00:00

Ronald Wanders, hifi enthusiast, Zeewolde (TPM)

Wow, what a difference...!
The sound stage renders almost holographic with a very high precision and spaciousness, as if there is no cable at all.

Harro Tillema, Alpha Audio, The Netherlands (TPR)

Grimm Audio Cables
2018-11-29T17:02:31+00:00

Harro Tillema, Alpha Audio, The Netherlands (TPR)

The sound stage renders almost holographic with a very high precision and spaciousness, as if there is no cable at all.
I’ve rewired my studio with TPR cable and I now bring some with me to recording sessions as well. It is extraordinary cable.

Noah Scot Snyder, Los Angeles (TPR)

Grimm Audio Cables
2018-11-29T17:02:41+00:00

Noah Scot Snyder, Los Angeles (TPR)

I’ve rewired my studio with TPR cable and I now bring some with me to recording sessions as well. It is extraordinary cable.
A great new day here with a relaxed and very detailed sound in the monitors and between all analog gear.

Hudson Fair, Atelier HudSonic, Chicago (TPR)

Grimm Audio Cables
2018-11-29T17:02:52+00:00

Hudson Fair, Atelier HudSonic, Chicago (TPR)

A great new day here with a relaxed and very detailed sound in the monitors and between all analog gear.
The combination of Grimm Audio TPR with Neutrik EMC XLR's seems to me to be the non plus ultra at the moment.

Günter Pauler, Stockfish Records, Northeim (TPR)

Grimm Audio Cables
2018-11-29T17:03:02+00:00

Günter Pauler, Stockfish Records, Northeim (TPR)

The combination of Grimm Audio TPR with Neutrik EMC XLR's seems to me to be the non plus ultra at the moment.
I love your cable because it is effectively inaudible. With TPR, cable quality is no issue anymore.

Jan Didden, Linear Audio, Turnhout (TPR)

Grimm Audio Cables
2018-11-29T17:03:13+00:00

Jan Didden, Linear Audio, Turnhout (TPR)

I love your cable because it is effectively inaudible. With TPR, cable quality is no issue anymore.
I switch over to Grimm TPR tomorrow. After extensive testing I could not find a better alternative. This cable gets so close to the original it's frightening.

Mark den Hartog, Zownd Mastering, Leiderdorp (TPR)

Grimm Audio Cables
2018-11-29T17:03:23+00:00

Mark den Hartog, Zownd Mastering, Leiderdorp (TPR)

I switch over to Grimm TPR tomorrow. After extensive testing I could not find a better alternative. This cable gets so close to the original it's frightening.
A facility is as good as its weakest link and by using TPR the cables are not a weak link anymore.

Ronald Prent, Wisseloord Studios, Hilversum (TPR)

Grimm Audio Cables
2012-10-23T17:03:37+00:00

Ronald Prent, Wisseloord Studios, Hilversum (TPR)

A facility is as good as its weakest link and by using TPR the cables are not a weak link anymore.
TPR outperforms all the others providing an impressive stereo image and a stunningly accurate phantom center.

Philip Opdebeeck, Little Major Mastering, Antwerp (TPR)

Grimm Audio Cables
2018-11-29T17:03:50+00:00

Philip Opdebeeck, Little Major Mastering, Antwerp (TPR)

TPR outperforms all the others providing an impressive stereo image and a stunningly accurate phantom center.
I'm not the 'Ahhh & Ohhh' type of guy when it comes to subtle differences, but the difference this makes is so clear.

Audioenzo, Dordrecht (TPR)

Grimm Audio Cables
2018-11-29T17:04:04+00:00

Audioenzo, Dordrecht (TPR)

I'm not the 'Ahhh & Ohhh' type of guy when it comes to subtle differences, but the difference this makes is so clear.
I love the speed, transparency and neutrality of this cable.

Marnix Bosman, HVT, Nijmegen (TPM)

Grimm Audio Cables
2013-04-01T15:48:30+00:00

Marnix Bosman, HVT, Nijmegen (TPM)

I love the speed, transparency and neutrality of this cable.
The rock solid stereo image was so impressive that everybody was stunned and I couldn't stop smiling.

Ronald Prent, Wisseloord Studios, Hilversum (TPR)

Grimm Audio Cables
2011-03-05T22:49:41+00:00

Ronald Prent, Wisseloord Studios, Hilversum (TPR)

The rock solid stereo image was so impressive that everybody was stunned and I couldn't stop smiling.


Your cables sound incredibly natural, really. Everything seems to live in the micro transients. In the end, they sound solid, affirmative but smooth at the same time.

Antoine Fabi, Studio of Air Libre Communication, Sherbrooke City (TPR)

Grimm Audio Cables
2019-07-18T09:36:04+00:00

Antoine Fabi, Studio of Air Libre Communication, Sherbrooke City (TPR)

Your cables sound incredibly natural, really. Everything seems to live in the micro transients. In the end, they sound solid, affirmative but smooth at the same time.

Related Products

Grimm Audio TPR

TPR Features

  • ultra-low microphonics
  • well shielded and well twisted
  • premium quality for an affordable price
  • for generic audio use at line or mic level
  • sold in bulk or as assemblies

TPR Downloads

TPR Photos

Grimm TPR Grimm TPR assembly Grimm TPR assembly 2 Ronald Prent - Grimm TPR