Rens Heijnis                                      custom-built audio equipment

Publications and links of Rens Heijnis audio equipment:

Equipment list with photo's of a customer: Equipment A

Equipment list with photo's of a customer: Equipment B

Kompas recording  HIFI

Specially designed electronics for acoustic instruments on request of a retailer Verweij PM Systems

Specially designed microphones and pre-amp for harsh outdoor use Henk Meeuwsen