need information on this sub

dimerunner88 · 06-28-2008, 12:58 AM

i have these two subs,they are MB quart brand, they are 12's and supposedly can only handle 125watts each. does anyone know anything else about them? i would like to build a box to fit them both in my fullsize reg. cab truck but have no clue about how big i should make it.

heres a pic

Speedy2222 · 06-28-2008, 08:21 AM

between the dust cap and the surround they look like a 15... are u sure that's a 12?

juddspaintballs · 06-28-2008, 03:24 PM

No sticker or stamp on the back of the motor that tells you a model #?

dimerunner88 · 06-28-2008, 05:18 PM

magnet sticker says QM300.92 and yes speedy they are 12's

PandaS10 · 06-28-2008, 06:34 PM

dude i can't find shit. i think it's 125w rms, and dual 3 ohm vc's. but i might have found the wrong sub. i tried though.

beandip · 06-28-2008, 07:13 PM

I cant find anything either, MB Quart's site doesnt have anything either. I will keep looking.

::EDIT::

I FOUND IT!!!111

MB_Quart QM 300.92 SUB SUBWOOFER mounting depth 4,990.-

02830079 308 mm, 225 W, 20-300 Hz

i will continue to search more

:EDIT again: also found it here

http://translate.google.com/translate?hl=en&sl=es&u=http://www.zonatuning.com/f8/opinad-please-76038/&sa=X&oi=translate&resnum=11&ct=result&prev=/search%3Fq%3DMB%2B%2BQuart%2BQM-300.92%26num%3D100%26hl%3Den%26safe%3Doff%26client %3Dfirefox-a%26rls%3Dorg.mozilla:en-US

fficial%26sa%3DG

:EDIT Again again:

and some more info on it
vas 127.4258

Fs 27.3

Qts 0.473

it seems as if i hit a brick wall, i cant find any more info on it..

forget what i said above, i found more info

12" Small Box Reference copolymer cone subwoofer
3 ohms/2.6 ohms
20-300Hz range
225 Watts max. power handling
requires 1.0 cu. ft. sealed enclosure volume

lol i will keep searching, sorry for the messy post.

edit again again again...well i hit another brick wall on the spec but at least i found the enclosure size. on the 225 watt rating, i dont know if thats RMS or peak so i would be careful on that.

paint toad · 06-28-2008, 07:45 PM

i'm not taking much faith in the specs:

vas 127.4258

Vas is measured in liters or ft^3.......there is no sub with a Vas of 127

beandip · 06-28-2008, 07:48 PM

Quote: Originally Posted by paint toad

i'm not taking much faith in the specs:

vas 127.4258

Vas is measured in liters or ft^3.......there is no sub with a Vas of 127

all the sites were from other countries so its in liters so a vas of 127.4258 liters in ft^3 is 4.50113 ft^3

but all the sites i looked though had similar spec, but im still looking. ohh yeah, its 225 PEAK power, not RMS.

paint toad · 06-28-2008, 08:15 PM

i guess that's possible....i shoulda done my math before i said anything

but it does seem like a rather large number from the looks of that sub...i dunno.....i'll go see my bro on monday and see if he still has his spec sheets from when he was a mb quart dealer

beandip · 06-28-2008, 08:23 PM

well my 15" has a Vas of 7.801 ft^3 or 220.88 liters so that 12" having a vas of 127 doesnt seem that too far off.

thats ALL the info i could find on the internet about this sub, but at least you have the power, box size, freq range, and ohm.

skinnyg · 06-29-2008, 01:07 AM

Quote: Originally Posted by beandip

well my 15" has a Vas of 7.801 ft^3 or 220.88 liters so that 12" having a vas of 127 doesnt seem that too far off.

thats ALL the info i could find on the internet about this sub, but at least you have the power, box size, freq range, and ohm.

you are the subwoofer sexpert, i hope you make my woofers sound awesome, can you design me a bawks? send me a link!

juddspaintballs · 06-29-2008, 01:15 AM

beandip · 06-29-2008, 08:42 AM

Quote: Originally Posted by skinnyg

you are the subwoofer sexpert, i hope you make my woofers sound awesome, can you design me a bawks? send me a link!

not even close. but i did a damn good job finding info on that sub.

yeah i know my comparison/definition of Vas sucked, whatever.

dimerunner88 · 06-30-2008, 11:21 AM

Quote: Originally Posted by beandip

well my 15" has a Vas of 7.801 ft^3 or 220.88 liters so that 12" having a vas of 127 doesnt seem that too far off.

thats ALL the info i could find on the internet about this sub, but at least you have the power, box size, freq range, and ohm.

thanks,i got these dudes in a box for free and they sound pretty good considering i was running a road gear 250 amp and now i have a sony xplod 250 amp,lol

paint toad · 06-30-2008, 03:42 PM

no luck...my bro doesn't have the data sheets anymore......

old_skool_noma · 06-30-2008, 04:37 PM

Quote: Originally Posted by dimerunner88

thanks,i got these dudes in a box for free and they sound pretty good considering i was running a road gear 250 amp and now i have a sony xplod 250 amp,lol

poor tom, why must you subject yourself to the pain in the ass of sony

dimerunner88 · 07-03-2008, 09:56 AM

Quote: Originally Posted by old_skool_noma

poor tom, why must you subject yourself to the pain in the ass of sony

cause it only cost like $20

06-28-2008, 12:58 AM	#1
dimerunner88 it really is Age: 22 Join Date: Jan 2007 Posts: 17,007 Location: Clay City,IN User is: OffLine	need information on this sub i have these two subs,they are MB quart brand, they are 12's and supposedly can only handle 125watts each. does anyone know anything else about them? i would like to build a box to fit them both in my fullsize reg. cab truck but have no clue about how big i should make it. heres a pic Last edited by dimerunner88 : 06-28-2008 at 01:01 AM.
	[Reply w/Quote]

06-28-2008, 08:21 AM	#2
Speedy2222 I lead the blind Age: 19 Join Date: Aug 2005 Posts: 6,135 Location: Kouts, IN User is: OffLine	Re: need information on this sub between the dust cap and the surround they look like a 15... are u sure that's a 12?
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06-28-2008, 03:24 PM	#3
juddspaintballs JED Age: 22 Join Date: Dec 2004 Posts: 5,689 Location: Reisterstown, MD User is: OffLine	Re: need information on this sub No sticker or stamp on the back of the motor that tells you a model #?
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06-28-2008, 05:18 PM	#4
dimerunner88 it really is Age: 22 Join Date: Jan 2007 Posts: 17,007 Location: Clay City,IN User is: OffLine	Re: need information on this sub magnet sticker says QM300.92 and yes speedy they are 12's
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06-28-2008, 06:34 PM	#5
PandaS10 Panda s10 driving mofo. Age: 19 Join Date: Aug 2007 Posts: 1,222 Location: Birmingham/Anniston Al. User is: Online	Re: need information on this sub dude i can't find shit. i think it's 125w rms, and dual 3 ohm vc's. but i might have found the wrong sub. i tried though.
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06-28-2008, 07:13 PM	#6
beandip and chips Age: 20 Join Date: Sep 2006 Posts: 8,294 Location: Cache, OK User is: OffLine	Re: need information on this sub I cant find anything either, MB Quart's site doesnt have anything either. I will keep looking. ::EDIT:: I FOUND IT!!!111 MB_Quart QM 300.92 SUB SUBWOOFER mounting depth 4,990.- 02830079 308 mm, 225 W, 20-300 Hz i will continue to search more :EDIT again: also found it here http://translate.google.com/translate?hl=en&sl=es&u=http://www.zonatuning.com/f8/opinad-please-76038/&sa=X&oi=translate&resnum=11&ct=result&prev=/search%3Fq%3DMB%2B%2BQuart%2BQM-300.92%26num%3D100%26hl%3Den%26safe%3Doff%26client %3Dfirefox-a%26rls%3Dorg.mozilla:en-USfficial%26sa%3DG :EDIT Again again: and some more info on it vas 127.4258 Fs 27.3 Qts 0.473 it seems as if i hit a brick wall, i cant find any more info on it.. forget what i said above, i found more info 12" Small Box Reference copolymer cone subwoofer 3 ohms/2.6 ohms 20-300Hz range 225 Watts max. power handling requires 1.0 cu. ft. sealed enclosure volume lol i will keep searching, sorry for the messy post. edit again again again...well i hit another brick wall on the spec but at least i found the enclosure size. on the 225 watt rating, i dont know if thats RMS or peak so i would be careful on that. Last edited by beandip : 06-28-2008 at 07:41 PM.
	[Reply w/Quote]

06-28-2008, 07:45 PM	#7
paint toad got beer? Age: 39 Join Date: Mar 2006 Posts: 17,853 Location: morton il User is: OffLine	Re: need information on this sub i'm not taking much faith in the specs: vas 127.4258 Vas is measured in liters or ft^3.......there is no sub with a Vas of 127
	[Reply w/Quote]

06-28-2008, 07:48 PM	#8
beandip and chips Age: 20 Join Date: Sep 2006 Posts: 8,294 Location: Cache, OK User is: OffLine	Re: need information on this sub Quote: Originally Posted by paint toad i'm not taking much faith in the specs: vas 127.4258 Vas is measured in liters or ft^3.......there is no sub with a Vas of 127 all the sites were from other countries so its in liters so a vas of 127.4258 liters in ft^3 is 4.50113 ft^3 but all the sites i looked though had similar spec, but im still looking. ohh yeah, its 225 PEAK power, not RMS. Last edited by beandip : 06-28-2008 at 08:03 PM.
	[Reply w/Quote]

06-28-2008, 08:15 PM	#9
paint toad got beer? Age: 39 Join Date: Mar 2006 Posts: 17,853 Location: morton il User is: OffLine	Re: need information on this sub i guess that's possible....i shoulda done my math before i said anything but it does seem like a rather large number from the looks of that sub...i dunno.....i'll go see my bro on monday and see if he still has his spec sheets from when he was a mb quart dealer
	[Reply w/Quote]

06-28-2008, 08:23 PM	#10
beandip and chips Age: 20 Join Date: Sep 2006 Posts: 8,294 Location: Cache, OK User is: OffLine	Re: need information on this sub well my 15" has a Vas of 7.801 ft^3 or 220.88 liters so that 12" having a vas of 127 doesnt seem that too far off. thats ALL the info i could find on the internet about this sub, but at least you have the power, box size, freq range, and ohm. Last edited by beandip : 06-28-2008 at 08:26 PM.
	[Reply w/Quote]

06-29-2008, 01:07 AM	#11
skinnyg Registered User Age: 28 Join Date: Jun 2005 Posts: 2,703 Location: Hagerstown, MD User is: OffLine	Re: need information on this sub Quote: Originally Posted by beandip well my 15" has a Vas of 7.801 ft^3 or 220.88 liters so that 12" having a vas of 127 doesnt seem that too far off. thats ALL the info i could find on the internet about this sub, but at least you have the power, box size, freq range, and ohm. you are the subwoofer sexpert, i hope you make my woofers sound awesome, can you design me a bawks? send me a link!
	[Reply w/Quote]

06-29-2008, 01:15 AM	#12
juddspaintballs JED Age: 22 Join Date: Dec 2004 Posts: 5,689 Location: Reisterstown, MD User is: OffLine	Re: need information on this sub lolz
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06-29-2008, 08:42 AM	#13
beandip and chips Age: 20 Join Date: Sep 2006 Posts: 8,294 Location: Cache, OK User is: OffLine	Re: need information on this sub Quote: Originally Posted by skinnyg you are the subwoofer sexpert, i hope you make my woofers sound awesome, can you design me a bawks? send me a link! not even close. but i did a damn good job finding info on that sub. yeah i know my comparison/definition of Vas sucked, whatever. Last edited by beandip : 06-29-2008 at 09:00 AM.
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06-30-2008, 11:21 AM	#14
dimerunner88 it really is Age: 22 Join Date: Jan 2007 Posts: 17,007 Location: Clay City,IN User is: OffLine	Re: need information on this sub Quote: Originally Posted by beandip well my 15" has a Vas of 7.801 ft^3 or 220.88 liters so that 12" having a vas of 127 doesnt seem that too far off. thats ALL the info i could find on the internet about this sub, but at least you have the power, box size, freq range, and ohm. thanks,i got these dudes in a box for free and they sound pretty good considering i was running a road gear 250 amp and now i have a sony xplod 250 amp,lol
	[Reply w/Quote]

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06-30-2008, 03:42 PM	#15
paint toad got beer? Age: 39 Join Date: Mar 2006 Posts: 17,853 Location: morton il User is: OffLine	Re: need information on this sub no luck...my bro doesn't have the data sheets anymore......
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06-30-2008, 04:37 PM	#16
old_skool_noma Distracted Longbed Driver Age: 20 Join Date: Dec 2005 Posts: 5,260 Location: Heath/Newark, OH User is: OffLine	Re: need information on this sub Quote: Originally Posted by dimerunner88 thanks,i got these dudes in a box for free and they sound pretty good considering i was running a road gear 250 amp and now i have a sony xplod 250 amp,lol poor tom, why must you subject yourself to the pain in the ass of sony
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07-03-2008, 09:56 AM	#17
dimerunner88 it really is Age: 22 Join Date: Jan 2007 Posts: 17,007 Location: Clay City,IN User is: OffLine	Re: need information on this sub Quote: Originally Posted by old_skool_noma poor tom, why must you subject yourself to the pain in the ass of sony cause it only cost like $20
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