Print & Play 15

A 3D Printed DIY Speaker Project Print & Play 15 started as an internal hobby project at Scan-speak. The goal was simple. Can we build a seriously enjoyable two-way speaker using a 3D printer, a soldering iron, and a pair of surplus drivers from the shelf. No product strategy. No cost target. No marketing brief. Just curiosity and fun. The drivers were selected from available surplus stock. Not because they were the newest or most expensive. Simply because they were there. The challenge was to make them work together properly. The result is a compact two-way speaker with a fully 3D printed enclosure and a classic passive crossover. Drivers: Woofer: 15W/4434G00 Tweeter: D3004/606200 3D Printing: The enclosures were printed in PLA on a Bambu Lab P1S. The infill percentage of the main cabinet parts were adjusted so that each part used just under one spool with 1 kg of filament. In total about 2.5 kg of filament were used for the two prototype cabinets. The printer should be able to handle parts up to: 210 × 210 × 240 mm Two different 3D cabinet files are included in the project. The only difference is the terminal solution. “Cabinet v1” is designed to be used with the included terminal board and a Monacor terminal with part number BP-260G. The 3D file “Cabinet v2” is designed with two Ø7 mm holes for any available terminal with this dimension. Three different port tubes are supplied in the project. The prototype cabinets were assembled with the 60mm tube. In order to increase the dampening in the cabinet. MDF boards were glued on the inside of the cabinet with soft curing glue together with acoustilux (or similar). If you are new to loudspeaker building, then http://www.troelsgravesen.dk/Diy_Loudspeaker_Projects.htm is a great place to increase your knowledge.