Now why didn't you tell me this before?? LOL J/K Greg. I think they look like an excellent start for a lot of speaker cabinets. Hopefully Ikea doesn't see this or the price will suddenly go sky high for them.
http://www.lansingheritage.org/image...ign/page15.jpg
Click on 'size' for a 39" height:
IKEA | Built-in kitchens | AKURUM/RATIONELL system | AKURUM | Corner wall cabinet frame
Loud is Beautiful if it's Clean! As always though, the usual disclaimers apply to this post's contents.
Now why didn't you tell me this before?? LOL J/K Greg. I think they look like an excellent start for a lot of speaker cabinets. Hopefully Ikea doesn't see this or the price will suddenly go sky high for them.
Dont laugh , i have used ikea cupboards in the past as well as old dressers and cabs for speakers for experiments , some of my open baffle experiments were doors with simple t brackets ,during the housing boom there was lots of materials around,
now after the last thread about big boxes for the 604 i went to the city dump and almost picked two deep freezers with the compresors removed, but backed out as i needed to do some homework on the inside construction .(they had a strange smell)
one does need serious cabs for serious listening of course , but this is a cheap way to diy and experiment and learn .
Absolutely, I just couldn't believe how cheap these are. Both cost < two 5x5 ft shts. of BB ply around here and it doesn't take much $$$ even in new lumber to brace them and material for a finished top.
NEMA 5-12 (gasketed covers, welded seams) electrical control boxes make great cabs for shop or man-cave, ditto NEMA 4 - 4X composites if you can find them, though these days with so many folks selling metal for scrap I imagine they aren't too plentiful anymore.
GM
Loud is Beautiful if it's Clean! As always though, the usual disclaimers apply to this post's contents.
I suspect you'd double-blink at the price of NEMA boxes these days, heck, even NEMA 1s of any size are plum ridiculous...Originally Posted by GM
Big attaboy on the IKEA tip! Just the ticket for those asking for flat-pack kits.
"[I]We're going all the way, till the wheels fall off and burn[/I]!"
Bob Dylan, from [I]Brownsville Girl[/I]
[I]"Time wounds all heels"[/I]
John Lennon, referring to the Nixon/Hoover deportation fiasco.
I double-blink at just about all prices these days.........I meant in terms of used since most (all?) city codes require new switches, etc. on major repairs/upgrades. Use to, folks would strip out any copper and toss the rest in the trash for us 'dumpster divers'.
Yeah, I just looked up where the IKEA store is locally and they confirm they keep the tall units in stock, so may just have to get a pair for a 511/421 'poor man's' 606 assuming the 421s are still OK after being 'attic/closet queens' for going on 41 yrs now.
GM
Loud is Beautiful if it's Clean! As always though, the usual disclaimers apply to this post's contents.
Hi, GM
I have been considering a 2-way with a HR9040 over something -- and this IKEA cabinet might be the something I am looking for.
I have an assortment of Altec woofers available, including 515B's, 416B's and 414Z's. I would like to use the 515's if possible as I love their upper bass articulation, but would like to get by without a subwoofer if I can. Given corner loading, how much reinforcement can I expect? Given my estimate of box volume of ~8.9 cubic feet for the 39" version, would tuning the box to 25 Hz get me relatively flat performance down into the 20's? I will probably use solid state amps and the room is about 17 x 13 x 8 feet.
Lastly, do you think liquid nails or some other construction adhesive would adequately secure any internal cabinet braces and reinforcements?
Thanks in advance.
Greets!
Yeah, the 515's extra 'snap' comes through even when XO'd at 500 Hz if HF loading caps are used. My room has no real gain to speak of, but a second 515 in a large enough cab fills in nicely, so assuming your room's construction is rigid/massive enough to get good corner gain (~ +6 dB of a theoretical +9 dB available), a corner cab tuned down around Fs should do well enough.
Note that a room's corner gain curve basically boosts much/all of the cab's BW to a greater or lesser extent, so to flatten it in room usually requires some EQ (often handled by the XO inductor's Dcr or additional series resistance), but always better to attenuate rather than boost.
Hadn't worked out its ~net Vb, but if it's this large, then it's not that far off from my ~10 ft^3 net/driver, so with the 515 up top and a 6" dia. x 6" long pipe or equivalent shelf vent down low ought to get you there with longer being required with shrinking net Vb.
One of the reasons I wanted to get at least one of these cabs is to find out if my preferred PL construction adhesive will work on whatever thin veneer/wallpaper lines its innards without pulling it free from the substrate or flat out melting it since the reason for using it is that I can run a thick bead on a board's edge, push it into place, wiggle it around to spread it/work out any voids and forget about it. For cross tie braces, I add a drywall screw to hold its ends in place to the ridge boards once they've set.
IIRC, Liquid Nails is ~the same product, so if you want to be the Guinea pig........
GM
Loud is Beautiful if it's Clean! As always though, the usual disclaimers apply to this post's contents.
A concern...the Ikea box is only 24" wide and those sides look big...is the front opening big enough?
I use Gorilla Glue...works well.
I have a pair of 60's 1203 cabs that were powered with the 90 watt amps, pre-biamp. They have 4 ohm drivers and an N800F 4 ohm crossover.
Am thinking Brad's vented dome trick in the 416/422 woofs and one of these 36x24 tuned to a 411 for sub? I have it all sitting here. Might be simple enough that I actually finish it.
http://www.ikea.com/us/en/catalog/products/30187586
Your neighbors called. They like your music.
My first impession of the Ikea cabinet is How (regarding price)? A further look at the product details helps to answer, the backs, the largest part of the cabinet are painted fiberboard. Judging from the weight, I would bet 1/4".
This doesn't disqualify the Ikea as a very inexpensive start, a builder could reinforce the backs with a glued on piece of sheet goods, MDF would be a canidate to keep cost down. Construction adhesives like PL400, Liquid Nails, etc. should work on either the painted surfaces or the melamine parts.
I am atill amazed at Ikea's pricing, though. Their prices are probably 1/3 of what a lumber super-store would charge for the same quality of cabinet. A couple of years back, I saw a kitchen remodel done with Ikea cabinets and it looked very good, the builder had installed some excellent lighting and chosen high quality countertops and flooring. The Ikea cabs were not a detriment to the look. Durability might be questionable.
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