Just in case you want to hide a blemish, or paint your furniture to match your speakers.
1723 Subwoofers and Speakers
White gloss: RAL9016
Black gloss: RAL9017
White satin: RAL(K5)9003
Black satin: RAL(K5)9004
The glossiness of satin finish is 10GU+/-5 (approximately 6%).
1961 Subwoofer and Speakers
White matt: RAL9003
Black matt: RAL9004
The glossiness is 5GU+/-2 (approximately 3%).