Custom dual alpine type r enclosure

[Dyintoliv206]

View attachment 26550942just received this picture from rob of my almost completed dual alpine type r enclosure that he is shipping out tomorrow. It looks awesome and I can't wait to see how it sounds with my subs! Working with rob has been a pleasure as he has kept me informed on every step of the process and let me know exactly what was going on. I'll deff be posting more pictures as I get them and be posting again as soon as I receive the shipment. Thank you rob!

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[dagormz]

Sick man! Just bought a type r 1222d myself and I'm loving it!

 

[sjv13 10+ year member]

Nice dude! I love to see it when people don't cheap out on their boxes. Cheaping out on the box is one of the my biggest pet peeves, and I just feel bad for people who are too stubborn to invest in a good enclosure.

 

[dagormz]

Yeah, I'm using the box that I got with it right now, it's an utter piece of ****. I'm going to build a custom one either over thanksgiving break or semester break.

 

[CheЯRyMan]

Box specs

Gross volume 5.4ft^3 35x23dx15h

Vb=4.0ft^3

Fb=35hz

f3=29hz

vent 13.5x4x26" long

 

[mrpep]

So do you Have a 10" inside and a 12" outside ?

 

[CheЯRyMan]

The baffle is 10.875 and the brace has the same dia.

 

[Dyintoliv206]

Can't wait dude it was supposed to be here yesterday but it got delayed so now it's coming tomorrow I'll post some pics when I get it

 

[negolien]

The baffle is 10.875 and the brace has the same dia.

Gotcha so the inside area that looks like a speaker ring is a brace nice.

 

[Dyintoliv206]

View attachment 26551022just got my type r's installed in the new custom box! If you guys need a custom box this is the guy to go to I couldn't have asked for a better experience and I love it my rear view mirror is about to fall off. Thanks again Robert ! I'll be in touch man

 

[negolien]

what's Fb=35hz f3=29hz not real familiar with these terms? I assume ones tuning what's the other?

 

[ThatChevyGuy 5,000+ posts]

what's Fb=35hz f3=29hz not real familiar with these terms? I assume ones tuning what's the other?

fb is tuning of the enclosure f3 is the -3db down point of the woofer