"I wanted to make a high-performance subwoofer in an acceptably sized cabinet. After researching on the net, the choice fell on the Seas l26roy and its dedicated passive the seas sl 26 r.

The cabinet is a useful 40 litres, finished with semi-gloss veneered antique walnut veneer.

To drive the subwoofer I chose the Dayton Audio spa 500 dsp purchased from Salvatore of Costruire Audio. 

I am very satisfied with the final result.

An earthquake inside the house!"