Bookshelf Infinity Speakers (Corsair SP2500 Replacement)

thingiverse

by Segasonicfan Designshttps://segasonicfan.wixsite.com/retro@SegasonicfanDesigns on youtube:https://www.youtube.com/@SegasonicfanDesigns--If you use this model, please give at least a heart - it makes me happy!I made these to replace the lackluster satellite drivers in this:https://www.newegg.ca/black-corsair-sp2500-wired/p/N82E16836852001with some nice aftermarket Infinity car speakers I had laying aroundThis is a custom speaker enclosure for 3.5" speakers and 1" Tweeter. It was designed around the Infinity Reference series 3.5" and Infinity Kappa tweeters, but others can be used with slight changesThe design is printed in PETG and uses (optional) TPU gaskets to eliminate air leakage.It uses black PLA (Polymaker) Speaker mounts as well. Entire project will print in PLA just fine as well.Note, my PETG settings are not completely dialed in, but these workedEnder 3 S1 Pro PETG settings (Cura):Overture White PETG usedIncrease walls to 4temp: 140 nozzle 85 bed40% infill60/120 speed (can do slower for first layer_7.5 retract (My retraction isn't the best though, but this at least worked)Initial fan speed 15%Expand holes 0.2mm and 1st layer expand - 0.1mm for elephants foot (for dimensional accuracty)Note, at this speed the main case took 28 hrs. You can decrease walls for faster prints if ya like.PLA settings:Polymaker Black PLA20% infill / 0.2mm heightTemp: 205 / 65Speed: 30 / 60mm/sRetratction: 0.8 / 50mm/sExpand holes 0.2mm and 1st layer expand - 0.1mm for elephants foot (for dimensional accuracty)There are the following parts:8x #8 wood screws (I used this kit: https://www.amazon.com/gp/product/B07QM8249Hhttps://www.amazon.com/gp/product/B07QM8249H)Rectangular Case (2 parts)Main rubber seal1" Tweeter mount (for Infinity 1" KAPPA dome tweater only. Uses #6 screws)3.5" Speaker Mount for Infinity Reference Series2x Screw spacers for 2.5" SpeakerCircular back cover for Corsair SP2500 compatibility (https://www.newegg.ca/black-corsair-sp2500-wired/p/N82E1683685200)(it's a 4-pin Molex)Sound reflection dampener is optional, I pulled mine from an old pillow :P(If you dont print the back port, you can use drop in terminal connectors like this: https://www.amazon.com/Obuyke-Speaker-Terminal-Connector-H69F93B55R208141AXAhttps://www.amazon.com/dp/B096X3G96Y