MB Quart power?
Printed From: the12volt.com
Forum Name: Car Audio
Forum Discription: Car Stereos, Amplifiers, Crossovers, Processors, Speakers, Subwoofers, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=14544
Printed Date: May 14, 2025 at 8:03 AM
Topic: MB Quart power?
Posted By: MAXST
Subject: MB Quart power?
Date Posted: June 06, 2003 at 3:03 PM
Hey all, I have two 12" MB quart subs....I Havent got a clue about what the power ratings are... they are older ones, with i think a stamped basket, also they are SvC. I have had them hooked up to a jensen 600 watt(peak) amp..also there are no markings ne where on the sub. im planning on upgrading to a power acoustik 820(peak). i know that amps dont go to there posted MAX peak power, under 12volt power. ne way would they hold up? ------------- I need quality equipment, feel free to donate.
Replies:
Posted By: bberman1
Date Posted: June 06, 2003 at 6:39 PM
Really can’t help you with the power rating without the model #. But if you pull out the sub the model number is stamped on the back. Don’t know if this will do anything for you but here are the specs of their newer subs https://mbquart.com/2003/en_US/mbtech/diff_subs.asp
Posted By: MAXST
Date Posted: June 06, 2003 at 7:08 PM
sry bout the no model number they where in a box...with MDF you dont want to take and put screws in all the time. ne who the model # is MQ4315. ------------- I need quality equipment, feel free to donate.
Posted By: bberman1
Date Posted: June 07, 2003 at 12:14 AM
I can’t find anything on that model # are you sure it is correct?
Posted By: MAXST
Date Posted: June 07, 2003 at 11:06 AM
ok this is the last number on the sub. QM300.92 hope that brings something up.... ------------- I need quality equipment, feel free to donate.
Posted By: MAXST
Date Posted: June 07, 2003 at 11:07 AM
Also if you know of ne volume specifics that would be kewl.
-------------
I need quality equipment, feel free to donate.
Posted By: Velocity Motors
Date Posted: June 07, 2003 at 11:24 AM
MT quart of (09) | Type | telex (cycles per second) | Qts | Qes | Qms | Vas (l) | RH (ohm) | D (cm) | Pmax (W) | Price (euro) | | 300.92 | 27,3 | 0,47 | 0,54 | 3,87 | 128 | 2,6 | 30 | ? | ? | | Square meter 250.91 | 33,7 | 0,57 | 0,67 | 3,70 | 104 | 6,5 | 20,6 | ? | 30 |
------------- Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA
Posted By: MAXST
Date Posted: June 07, 2003 at 2:18 PM
Uhh can ya put that into english? what i got outta that was the tuning should be around 27hz.. and i think the voice coil is in 2 ohm? but that doesnt should right..... ------------- I need quality equipment, feel free to donate.
Posted By: MAXST
Date Posted: June 07, 2003 at 3:13 PM
I emailed MB quart. ill update when i get a reply.thanks for all your help too. ill be needin it soon sometime.
-------------
I need quality equipment, feel free to donate.
Posted By: MAXST
Date Posted: June 08, 2003 at 10:07 PM
ok they havent emailed back... ne one got info on those subs?
-------------
I need quality equipment, feel free to donate.
Posted By: bberman1
Date Posted: June 09, 2003 at 11:39 AM
They are SVC 4Ù,MAX:225W
Posted By: bberman1
Date Posted: June 09, 2003 at 11:41 AM
That U was supposed to be ohms but the forum did not support the character.
Posted By: MAXST
Date Posted: June 09, 2003 at 3:41 PM
4 ohm, single voice coil. that peak or max rms? ------------- I need quality equipment, feel free to donate.
Posted By: bberman1
Date Posted: June 09, 2003 at 8:18 PM
Posted By: MAXST
Date Posted: June 09, 2003 at 10:25 PM
So then the power acoustik's sapphire amp model- SP2X-820 would be perfect then. Sry for all the questions. i want my system to be set up right.. ------------- I need quality equipment, feel free to donate.
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