This is an addictive device that is poisonous and will poison everyone who listens to it!read more >
Archives: Testimonials
John Newton, Soundmirror, Boston (MP1)
I was thrilled with your power supplies for my Neumann M50’s. We used those mics for an upcoming Chandos release of the Kansas City Chorus, and they were stunning.read more >
Noah Scot Snyder, Los Angeles (MP1)
This week we used the MP1’s with the M50s of my colleague. We were both astonished.read more >
Leo de Klerk, Bloomline Studio, ‘s Gravendeel (AD1)
This is a revelation. It is the first time in my 20 years of digital recording that I hear a fundamental improvement in sound quality.read more >
Mark Conese, Ambient Records, Stamford (AD1)
The AD1 made the most realistic recording of my piano that I have ever heard. Incredibly realistic and involving.read more >
Ronald Prent, Galaxy Studios, Mol (AD1)
Sensational! I have never found this quality in any commercial AD converter.read more >
Steve Hall, Future Disc, Los Angeles (AD1)
Very impressive.read more >
Yasushi Hamase, Be-Tone Studio, Kanagawa-Ken (AD1)
A world class machine!read more >
Yasushi Hamase, Be-Tone studio, Kawasaki City (AD1)
Grimm products have that typically Dutch sound character that I love: warm but clear.read more >
Chris Fredriksson, HiFi enthusiast, Sweden (AD1)
Among all the truly excellent SACDs from Channel Classics, the very best sound quality wise is the Mahler 4th recorded with the Grimm in my opinion.read more >
Steve Hoffman, Audio Fidelity, Los Angeles (AD1)
I’m now using a DSD converter called a GRIMM for my SACD mastering. Big improvement.read more >
Hein Dekker, producer for Channel Classics, Baarn (AD1)
A fantastic experience to work with this device.read more >
