[mkrawcz]

Last week, I took a total shot in the dark and bought a pair of Magnepan LRS+. I haven’t heard Maggie’s in 20 years, but I was certain I wouldn’t be disappointed so I got them with the intent to upgrade them immediately. I have to say, the stock speaker sounds pretty good considering the price. I don’t think anything can touch it for under $1k. For the upgrade, I knew right away that I wanted to do an external box which will give me the flexibility to mess around with them in the future. Inspired by the 3D printed crossover boards that CSS provides with their kits, I decided to design my own for the Maggie’s along with a box with a sliding removable top. Here is what I’ve done so far. I will post the completed boxes once I have the rest of the parts I need early next week. Then the fun of disassembly of the Maggie’s begins.

[tremrej65]

Great job. Printed in PLA I guess?

[mkrawcz]

Great job. Printed in PLA I guess?

Bambu Labs PETG HF always for everything.

[ketchup]

Awesome.  I just printed binding post plates for my 3.6Rs out of polycarbonate.  The binding posts are just clamps.  No signal goes through them.  The drivers' wires make contact with the spades on the speaker cables and get clamped together by tightening the binding posts.

[Saturn94]

Last week, I took a total shot in the dark and bought a pair of Magnepan LRS+. I haven’t heard Maggie’s in 20 years, but I was certain I wouldn’t be disappointed so I got them with the intent to upgrade them immediately. I have to say, the stock speaker sounds pretty good considering the price. I don’t think anything can touch it for under $1k. For the upgrade, I knew right away that I wanted to do an external box which will give me the flexibility to mess around with them in the future. Inspired by the 3D printed crossover boards that CSS provides with their kits, I decided to design my own for the Maggie’s along with a box with a sliding removable top. Here is what I’ve done so far. I will post the completed boxes once I have the rest of the parts I need early next week. Then the fun of disassembly of the Maggie’s begins.

Nice job. 

[mjosef]

  Good job. Initially I thought you were able to print an actual crossover, caps, coil, etc., so had to look.
That would have been some Star Trek level technology.

[mkrawcz]

Good job. Initially I thought you were able to print an actual crossover, caps, coil, etc., so had to look.
That would have been some Star Trek level technology.

Yea the new Bambu Labs printer is pretty advanced. 

[mkrawcz]

Here are the completed crossovers. I will start on the speakers tomorrow.

[ketchup]

Did you use supports for the little overhang on the box where the lid slides in or was it just a long bridge?

[mkrawcz]

Did you use supports for the little overhang on the box where the lid slides in or was it just a long bridge?

No support, it did get a little stringy inside the groove and I had to pull some of it out, but it turned out ok.

[Tone Depth]

Very interesting, and not surprising. I like the work.

[mkrawcz]

Up and running. Nice little speakers.

[mkrawcz]

These Maggie’s are a million times better with upgraded stands that straighten them virtically and lift them off the floor making your ears more centered to the array. If Magnepan just accepts that their crossovers suck and puts a proper design in and changes things like these stands, they would be unbeatable.

[poseidonsvoice]

Nice work mkrawcz! I like the 3D printed case. I have done similar projects and 3D printing has become considerably cheaper to implement than even a decade ago.

Best,
Anand.