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Polk Audio SR124

12" Single 4 ohm Signature Reference Series Car Subwoofer

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12" Single 4 ohm Signature Reference Series Subwoofer • 700W RMS • 1400W Peak • Dual Progressive Roll Spiders • ABS Cone • Butyl Rubber Surround • Hex-Key Terminals

Learn more about the sr124

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This item has been discontinued

Product Highlights


12" Single 4 ohm Signature Reference Series Subwoofer • 700W RMS • 1400W Peak • Dual Progressive Roll Spiders • ABS Cone • Butyl Rubber Surround • Hex-Key Terminals

Description


Polk Audio brand icon

Authorized dealer

  • 12" Single 4 ohm Signature Reference Series Subwoofer
  • Power Handling:
    • Peak: 1400 watts
    • RMS: 700 watts
  • Impedance: Single 4 ohm
  • Dual progressive roll spiders precisely control cone for maximum excursion in tight detailed musical bass
  • Catenary shaped ABS Cone which provide rigidity, strength, and balance while maximizing stiffness and minimizing flex
  • Dynamic Balanced Driver state-of-the-art technology developed to reduce distortion and maximize sound quality
  • NBR (Nitrile Butyl Rubber) Surround damps distortion inducing resonance
  • Connected positive/negative terminals for easier multiple subwoofer configurations
  • Klippel distortion analyzer tested and optimized motor structure, voice coil alignment and suspension for increased bass performance
  • 2-1/2" Glass/epoxy voice coil former
  • Four layer heavy gauged high temperature aluminum voice coil
  • Voice coil cooling system has extensive network of vents in pole piece and basket for optimal cooling performance
  • Die-cast Aluminum basket
  • Hex-key terminals
  • Frequency Response: 20 - 200 Hz
  • Sensitivity: 88 dB
  • Mounting Depth: 7-5/8"
  • 1-year SonicElectronix.com warranty

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Polk Audio SR124 Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Polk Audio SR124 Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Polk Audio SR124 Subwoofers

4 Channel Amp

Wiring Guide to Wire 4 Polk Audio SR124 Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp

Specifications & Details


Subwoofer Specifications
Series
SR Signature Reference Series
Subwoofer Size
12"
Peak Power Handling
1400 watts
RMS Power Handling
700 watts
Voice Coil(s)
Single
Impedance (Per Voice Coil)
4 ohms
Frequency Response
20 - 200 Hz
Sensitivity
88 dB
Xmax (millimeters)
16.25 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
ABS Plastic
Woofer Surround
Nitrile Butadiene Rubber NBR
Subwoofer Grille
No
Re-Cone Kit Available
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Sealed
Minimum Sealed Box Volume
1.02 cubic feet
Maximum Sealed Box Volume
1.02 cubic feet
Top-Mount Depth (Mounting Depth)
7-5/8"
Cutout Diameter
11"
Shallow Mount Installation
No
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Sonic Electronix

Item Details


Manufacturer:

Model Number:

SR124

Weight:

30.00lbs

Internal SKU:

sr124

Internal Product ID:

7114

Product and How-to Videos


Customer Ratings & Reviews



5 star
71%
4 star
14%
3 star
14%
2 star
0%
1 star
0%



Durability
4.6
Value
4.7
Features
4.7
Design
4.9
Usability
5

Customer Reviews

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ok at best..... so far

So I have had my polk sr 124 for a week now. I got this sub to use over the winter. My summer sub is a 10w7. The polk is as of right now not even close to my w7. The jl is better all around. But its also 3x the price. It says in the owners manual for the polk that it needs 40 hours to fully break in. Soooo keep an eye out for a review in a month or so. Killer looking sub. Well over 20lbs. I have in a 1.3 cubic ft box after displacement. May look at going ported. Seems to bottom out in this box.... Not too sure why. Running off a jl 500/1. Polk makes really awesome speakers. The mm651 & 6501 smoke anything and I mean anything jl makes. I sooo love the speakers. Not 100% sold on the sub.

By munzy on October 7, 2011

11

found this helpful.

I'm Back

Holy Crap, I put this sub in a ported box. And man its ALIVE!!! Sealed is so not the way to go with this sub. I will say that my box is big, 2.1 ft. But its worth it. Low and clean... and it still has punch. Email polk and ask them to send you box plans. I should have never went sealed.... but at least it helped with the breaking in. This is my winter setup. I have a 10w7 for the summer. This sub is very close to my w7. I know it beats the crap out of a W6, which I had and blew in 7 months. If you are thinking about a W7. Get 2 of these for half the price and it will be loud and clean, OH YA 3 YEAR WARRANTY!!! Hw can you go wrong? PS the mm6501 and mm651 are sick sick speakers. If you are looking for a set of mids look at them. 92db, get loud and are clean.

By Munzy on October 23, 2011

8

found this helpful.

Solid Solid Bass!

I listened to this sub at a local audio dealer and compared it to the JL Audio 12W7s. The JL's do sound louder and lower, but the sound quality and bass combined out of the Polk SR's is unbeatable! I fell in love with it and found the absolute best price out of SonicElectronix.com. I can't wait to completely put together my system with Polk components.

By Paul on December 4, 2007

7

found this helpful.

Don't Sleep on These Monsters!!!!

I have two of these bad boys in a slot port box with a jl audio 1000/1 on them and these subs are AMAZING!!! Polk really made a quality sub with the SR124!!! The sound quality is remarkable!!! Don't sleep on them and they are priced great too!!! They hit extremely hard and can bang with some of the more heavy duty subs out there.

By Barry on October 27, 2011

5

found this helpful.

Great Sub

I have 2 sr124 and 4 db691 powered by the pa1100.5 and every kind of music sounds great. The subs are hard hitting while producing great bass and sound awesome to every kind of music. Probably the tightest bass I've heard. Won't buy anything besides Polk after this!

By Scott on September 29, 2010

5

found this helpful.

Polk is incredible

I've had these subs for about 8 months now, and I wanted to wait to post this review until I knew they were for real. These subs bang with the best of them. I took a few days to properly break them in and get them ready to go, and they have never since ceased to dissapoint. I have them in a 5 cubic ft ported box tuned to about 28 hz. They get stupid loud, and even being in a big ported box, they are as tight and as clean as any other sub out there. Used to have alpine, kicker, rockford, hifonics, visoniks, jl, everything, and these polks are by far better than all the rest of them.

By Garrett on June 5, 2012

5

found this helpful.

polk sr124

I own two polk sr 12s single voicecoil, like always Polk makes good top of the line speakers. I previously owned two Polk momo 12s (mm124) at 500 watts rms each those subs hit extremely low compaired to any other speakers out there.
These new polk sr 12s are louder than my two polk momo's but don't seem to hit as low as the momo's it may be because of the vehicle its in or the box I have them in, I'm powering them with two 800 watt rms 1600 watts max audiobahn a80002T amps for a total of 3200 watts max for the two speakers these amps are an almost perfect match, they take every bit of it and are still screaming for more power. These speakers have great sound quality when put into sealed boxes, if you can afford these I would recomend them over any other top line speaker like the w7 or Kickers you will get way better sound quality outa these speakers compared to the otheres.

By polkmomo on January 24, 2011

4

found this helpful.

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