Homepage Products DIY, speaker technology DIY speaker systems Mechanical components Order no.: 0128610 BR-30HP Order no.: 0128610 BR-30HP Bass-reflex tube, SV=6.6 cm2 High-performance versionRobust tube for miniature speakers (exact cutout is required) continue Login Register About Specifications Downloads About Bass-reflex tube, SV=6.6 cm2 High-performance versionRobust tube for miniature speakers (exact cutout is required) Specifications Inside Ø Ø 29 mm Outside Ø Ø 49.5 mm Length 123 mm Flange Ø Ø 52 mm Area (SV) 6.6 cm2 Downloads Datasheet G128610Z Services Product & Purchasing Advice +49 421 4865 512 export@monacor.com Technical project management +49 421 4865 512 export@monacor.com Own repair service +49 421 4865 771 support@monacor.com Training at the MONACOR Academy +49 421 4865 701 academy@monacor.com