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MB Quart RLP254

300W 10" Reference Series Dual 4 ohm Low-Profile Subwoofer

MB Quart
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• 600W Peak
• 300W RMS
• Shallow Mount
• Dual 4 Ohm
• Injection Molded Polypropylene Cone
• Foam Surround
• Recommended for Sealed Enclosures

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Product Highlights


• 600W Peak
• 300W RMS
• Shallow Mount
• Dual 4 Ohm
• Injection Molded Polypropylene Cone
• Foam Surround
• Recommended for Sealed Enclosures

Description


MB Quart brand icon

Authorized dealer

  • 10" Dual 4 Ohm Reference Series Shallow Mount Subwoofer
  • Power Handling:
    • Peak: 600 watts
    • RMS: 300 watts
  • Impedance: Dual 4 Ohm
  • Injection molded polypropylene cone woofer
  • NBR rubber surround for more cone area and excursion
  • Shallow mount for small and compact installations
  • Recommended use is in sealed enclosures with heavy poly fill
  • Dual 4 ohm 2-1/2” (64mm) voice coils
  • Sensitivity: 82dB
  • Frequency response: 25-160Hz
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

Subwoofer Wiring Guide


Wiring Guide to Wire 1 MB Quart RLP254 Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 MB Quart RLP254 Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp - Bridged

Wiring Guide to Wire 3 MB Quart RLP254 Subwoofers

Mono Amp

4 Channel Amp

Wiring Guide to Wire 4 MB Quart RLP254 Subwoofers

Mono Amp

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp


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Specifications & Details


Subwoofer Specifications
Series
Low Profile Reference Series
Subwoofer Size
10"
Peak Power Handling
600 watts
RMS Power Handling
300 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
4 ohm
Frequency Response
25 - 160 Hz
Sensitivity
82 dB
Xmax (millimeters)
8.65 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Injection Molded Polypropylene
Woofer Surround
Foam
Subwoofer Grille
No
Re-Cone Kit Available
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Sealed
Minimum Sealed Box Volume
.4 cubic feet
Maximum Sealed Box Volume
.65 cubic feet
Shallow Mount Installation
Yes
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

RLP254

Weight:

7.50lbs

Internal SKU:

rlp254

Internal Product ID:

23570

Product and How-to Videos


  • Shallow Mount MB Quart Reference Subwoofers are your answer to BIG BASS in a tight space!
  • MB Quart Low-Profile Reference Series Subwoofers
  • Car Subwoofer Size Buying Guide | What Size of Sub Should I Get?

Customer Ratings & Reviews


MB Quart RLP254 thumbnail image

5 star
81%
4 star
13%
3 star
6%
2 star
0%
1 star
0%



Durability
4.3
Value
4.8
Features
4.7
Design
4.6
Usability
4.8

Customer Reviews

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Good little sub!

I was looking for a shallow sub for the side of my Vw polo IV trunk. I wanted some extra bass for my system but not like the bigger subs I had. When I played a couple of ours i raised the volume and was surprised how powerful it was for such a shallow sub! So if you want a shallow sub that gives good bass this is the one to buy!

By Nick on April 29, 2014

32 found this helpful


great subs for a great price

I installed two of these in my 2008 nissan frontier and sound absolutely amazing! I highly recomend this item for anyone looking for great bass in a tight space

By david on July 31, 2013

31 found this helpful


Great sub

I bought two of these for my Chevy Avalanche. I needed a sub that I can install without altering my truck. These are in individual 0.55 cubic feet boxes under the rear seats and I have a MB Quart RAB 1450 amp pushing them wired to 1ohm (about 450 watts RMS) and they sound great. I kept my factory Bose system and just added this setup and I'm very satisfied. There's plenty of bass inside and outside my truck. Definitely recommend for anyone especially if you have limited space.

By Craig on August 22, 2010

31 found this helpful


speakers

Nice for the price I will buy again thank you

By na on August 24, 2014

30 found this helpful


10" MB quart

So this is a great sub all though I burnt it up because an idiot tuned my amp in haha

By Blaze on December 6, 2013

25 found this helpful


Just like its cousin...that's a good thing.

This sub is the same as the Hifonics Gladiator GLX10D4 (which was $30 cheaper), just with MB Quart graphics on it. I have one in a sealed .8 cu. ft downward firing box (no polyfill) with 320W RMS. The sub plays low and is tight -sounding already, so no need for me to go with a smaller box and polyfill to compensate. I got it because it can be 2 ohm configured to match my amp's RMS output perfectly. It's a great-sounding sub and fits my application well. I haven't tried to put it in a ported box since the manual does not say it's OK to do so, but I think this sub would be much louder and still retain its tight sound in a 1.0 cu. ft ported box. That would defeat the purpose of having a sub capable of shallow mounting though...so small sealed it is. With some break-in time, I hope it does get a bit louder than it is now, but I am satisfied with the low end range in my small sedan. Sensitivity is a bit low at 82 dB, other shallows I own go as high as 90 dB so you can hear them better at lower volumes. If you need a shallow sub, this one will fit the bill - but you may want a little more oomph if it's in your trunk and not in the cabin with you.

By Ken on June 23, 2014

25 found this helpful


Good for small systems with no bass.

I put 1 of these under the rear seat of my Quad cab sierra denali. There was plenty of space for it plus an amp. But didnt produce enough for my liking. For the price and mounting depth it is pretty good. If you want to feel the bass you will want multiple (4+) There is just not enough excursion to get much SPL or db out of one or two. But they were pretty clean. So if a little fullness is all you need than these will work and u can save a Little $ too.

By Mike on May 15, 2013

23 found this helpful


nicely compact!

Bought it based on size, since its going under my back seat in my 2005 f-150, im running only one 10" in a tight box with the factory radio, tight bass sounds..good sub!

By robert on November 19, 2013

22 found this helpful


Beyond Expectations!! Awsome Sub!!

I was searching for a slim sub for my 1998 Chevy Suburban. I found this MB Quart RLP254 and liked the specs I read. I had to design and build my own custom enclosure just because I wanted it to be under the middle seat on driver side. There are plenty of available enclosures out there that this sub would work perfectly in, just not for my exact design. I was able to get the enclosure to .77cu.ft. and packed full of heavy poly-fil just like the specs suggests. best part is the box is completely out of the way and "invisible"!! After all said and done..... WOW!! This sub hits hard and is extremely accurate and tight! Just one 10" sub fills my full size Suburban with clean, accurate, tight bass like some other 2-3 sub systems I've owned in the past, of course it doesn't pound the side walks loose like those systems but if I were to run 2-3 of these MB Quarts I bet they would with ease! If your looking for a high performance slim designed subwoofer... look no further!!

By Cpt6Whl on October 11, 2012

23 found this helpful


Nice Sub

Perfect sub for a smaller box. I have it in a small sealed enclosure with heavy polyfill. Hits hard and clean. MB Quart is quality and you cant beat the price here.

By Paul on April 21, 2011

23 found this helpful




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