Scan-Speak A/S - Micro DIY speaker by Troels Gravesen! Our friend Troels Gravesen has made his smallest DIY design ever, using the new Scan-Speak 5F/8422T01 full range driver. This very compact DIY
Building a pair of Troels Gravesen"s Jensen ER speakers · The Coders Corner
Troels Gravesen ATS4-HE Photo #2192378 - Canuck Audio Mart