CNO-25, built by George, NZ
Copyright 2013 © Troels Gravesen


Hello Troels, Very pleased with my new CNO-25 speakers – a good clear sound with surprisingly deep bass. Your advice to increase the cabinets to 40 litres seems to have worked well. The cabinets are made out of pieces of 18mm pine plywood, quite a lot of work with the bandsaw , jigsaw and router but I ended up with a nice curved back shape I liked and also 35mm walls, 40mm baffle and braces that are an integral part of the cabinet. Many thanks for your help and fine crossover design skills.  Kind regards George, Christchurch