Rens Heijnis custom-built audio equipment
Record labels which make extensive use of Rens Heijnis and Sonodore products: Channel Classics Records Equipment list with photo's : Equipment B Northstar Recording: The Spirit of Turtle Equipment list with photo's : Equipment A Norbert Kraft: NAXOS
Specially designed microphones and pre-amp for harsh outdoor use Henk Meeuwsen 1 Henk Meeuwsen 2