top of page

SOUND IMPROVER

The CD - SOUND - IMPROVER is a special machine for bevelling and coloring CD edges.

This treatment of the CD (one-time treatment) minimizes the scattered light within the CD and significantly improves the sound.

Published

1998

HIFI & Records:
The result was surprisingly clear: more transparency, more space, more color - simply less digital. Even skeptics admit that something is changing in terms of sound.

Hifi Zirkel:
More transparent, more detailed, timbres appear more authentic without a hint of analytical or nervousness.

listening experience:
The differences are not in the minimalist area, but are understandable in all their dimensions.

Stereophile USA:

more detail, a better sense of space.

Image HIFI:
From my experience so far, the resulting sound improvements are quite remarkable.

Screenshot 2024-12-18 100625.jpg

"More than 4500 buyers of Gläss? "CD Sound Improvers" in about 30 countries swear that their CDs sound better after such treatment."

Heidenheimer Zeitung 2005

Picture by Reiner Gläss from 1998

production

CIMG0980.JPG

Visit from Japan

Reiner Gläss was visited by two Japanese importers at his company in Itzelberg. The importers were able to see the production in real life and meet Reiner Gläss personally.

Bulk order from Japan.
Reiner Gläss primes his Improver cases.

Reiner Gläss presents his Sound Improver at a trade fair.

Screenshot 2024-12-20 144558.jpg

Digitaler Feinschliff

Test: Gläss CD Sound Improver

Screenshot 2024-12-20 135750.jpg

NEW GEAR

report from 1999

Screenshot 2024-12-20 135518.jpg

nouveautes

Bericht aus Frankreich

bottom of page