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Rockford Fosgate Prime R2SD4-10

400W Peak (200W RMS) 10" Prime Stage 2 Shallow Mount Dual 4-ohm Subwoofer

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• Peak Power: 400 watts
• RMS Power: 200 watts
• Impedance: Dual 4 ohms
• Mica Injected Polypropylene - MIPP Cone
• Foam Surround
• Mount depth: 3.417"
• Sensitivity: 82 dB

Learn more about the r2sd410
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Rockford Fosgate Prime R2SD4-10

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Product Highlights


• Peak Power: 400 watts
• RMS Power: 200 watts
• Impedance: Dual 4 ohms
• Mica Injected Polypropylene - MIPP Cone
• Foam Surround
• Mount depth: 3.417"
• Sensitivity: 82 dB

Description


Rockford Fosgate brand icon

Authorized dealer

Eliminate Entry Level and Go Straight to Prime

Sonic Electronix is now carrying the brand new line of Rockford Fosgate Prime Series Car Audio Subwoofers. The R2SD4-10 10" subwoofer has a peak power rating of 400 watts and a continuous RMS power rating of 200 watts giving you a comfortable amount of bass when installing one or some real deep bass when installing more than one. This shallow mount subwoofer is ideal for those with limited space but that still want a system that kicks. Equipped with anodized aluminum voice coil formers for extreme heat dissipation, will allow this sub to perform at optimum level during long hard hitting sessions. Perfect for sealed or ported enclosures the R2SD4-10 is the way to go when looking for Prime performance with an affordable price tag.

 
Anodized Aluminum Voice Coil Former

Anodized Aluminum Voice Coil Former

By using an anodized aluminum voice coil former on their subwoofers, Rockford Fosgate is able to dissipate heat from the voice coil more efficiently. A hot voice coil can melt the adhesive bonds, which will lead to eventual subwoofer failure. The aluminum voice coil former acts as a heat-sink to dissipate thermal build-up on the voice coil cool during high SPL conditions.

 
CEA-2031 Rockford Fosgate Subwoofers

Conforms to CEA-2031

Rockford Fosgate has built this subwoofer to conform to the CEA-2031 loudspeaker power handling industry standards. This means that you can trust the subwoofer to have the capacity to safely handle the continuous (RMS) power rating. Having a CEA-2031 power handling is important when matching a subwoofer to an amplifier because the power ratings are accurate.

 
Rockford Fosgate Stitched Tinsel Leads

Stitched Tinsel Leads

To improve the reliability and performance by reducing fatigue and possible shorting, Rockford Fosgate has stitched the tinsel leads to the spider. The multipoint periodic stitching lead wires reduce the mass of the tinsel leads to spread the stress over a greater area. This improves the reliability and performance of the subwoofer.

 

Product Details:

  • 10" Dual 4 ohms Prime R2 Series Subwoofer
  • Power Handling:
    • Peak: 400 watts
    • RMS: 200 watts
  • Mica Injected Polypropylene - MIPP Cone
  • Foam Surround
  • 12 AWG compression terminals
  • Linear spider with embedded 16 AWG tinsel leads
  • Optimized for sealed enclosures
  • Shallow Motor Assembly
  • Integrated PVC trim ring
  • Anodized aluminum voice coil former
  • StampCast basket with integrated spider venting
  • 2" High Temperature Voice coil
  • 8 mm Xmax
  • Single Stacked magnet motor structure
  • Frequency Response: 45 - 250 Hz
  • Resonance Frequency (Fs): 39.3 Hz
  • Sensitivity: 82 dB
  • Recommended sealed box volume: 0.7 cubic feet
  • Recommended ported box volume: 1.40 cubic feet
  • Top-mount depth: 3.417"
  • Cutout diameter: 9.125"
  • CTA-2031 Compliant
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

  • Priced Individually

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Rockford Fosgate Prime R2SD4-10 Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Rockford Fosgate Prime R2SD4-10 Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Rockford Fosgate Prime R2SD4-10 Subwoofers

Mono Amp

4 Channel Amp

Wiring Guide to Wire 4 Rockford Fosgate Prime R2SD4-10 Subwoofers

Mono Amp

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp

Specifications & Details


Subwoofer Specifications
Series
Prime R2 Series
Subwoofer Size
10"
Peak Power Handling
400 watts
RMS Power Handling
200 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
4 ohms
Voice Coil Diameter
2"
Frequency Response
45 - 250 Hz
Sensitivity
82 dB
Xmax (millimeters)
8 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Mica Injected Polypropylene - MIPP
Woofer Surround
Foam
Magnet Structure
Single Stacked
Subwoofer Grille
No
Re-Cone Kit Available
No
CTA-2031 Compliant
Yes
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Minimum Sealed Box Volume
0.7 cubic feet
Minimum Ported Box Volume
1.40 cubic feet
Top-Mount Depth (Mounting Depth)
3.417"
Cutout Diameter
9.125"
Shallow Mount Installation
Yes
Electromechanical Parameters
Free-Air Resonance (Fs)
39.3 Hz
Equivalent Compliance (Vas)
21.7 liters
Total Speaker Q Value (Qts)
0.73
Electrical Q Value (Qes)
0.81
Electrical Resistance of Voice Coil (Re)
6.60 ohms
Mechanical Q Value (Qms)
7.00
What is in the box?
Paperwork
User manual
WITB: Subwoofers
Subwoofer
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

R2SD4-10

Weight:

11.00lbs

Internal SKU:

r2sd410

Internal Product ID:

36298

Product and How-to Videos


  • Car Subwoofer Size Buying Guide | What Size of Sub Should I Get?
  • How to Install a Car Subwoofer in a Box

Customer Ratings & Reviews



5 star
94%
4 star
6%
3 star
0%
2 star
0%
1 star
0%



Durability
4.8
Value
4.9
Features
4.8
Design
4.9
Usability
4.9

Customer Reviews

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Great Product

I bought this for my son and they sound great!

By amy on January 3, 2014

54

found this helpful.

Great buy!

Good sound for the money. I didn't want a stereo to rattle windows and that's what I got. It hits hard on lows for a shallow mount ten running a 500 watt alpine amp it pushes them to hard but they're not made to handle as much power as it produces once tuned right I believe anyone would be happy with this product. I'd buy again!

By Bradall on July 1, 2013

53

found this helpful.

Love It

I was looking for a small amount of bass without taking up much room. I installed one of these in a custom sealed box with polyfil in the back of my Toyota Supra. The bass is very clean which I expected, but I did not expect it to get as loud or as low as it does! Really gets down for a shallow 10. Nice product.

By Jake on June 4, 2013

51

found this helpful.

Excellent product

This is a top quality product and has made a world of difference in my e46. I needed something that provided noticeable bass but wanted to limit the boot space lost. This also fits nicely into the ski pass when the box was mounted. I would highly recommend.

By Liam on August 16, 2014

49

found this helpful.

rockford fosgate r2sd4-10

this is a good sub for not a lot of money and fits great in a truck cab

By anthony on July 23, 2014

49

found this helpful.

No space? Get this sub

Bought the DVC 10" sub, built a box that fit under the rear seat of my avalanche. Due to having limited space, the box just barely met Rockford's minimum cu.ft. recommendation. I was pleasantly surprised. Hits much harder, smoother, and cleaner than a factory Bose system. Just what I wanted. It won't go as low as a bigger sub, but I am not disappointed at all.

By Specialk4430 on October 5, 2013

48

found this helpful.

Great, perfect fit.

Read online about putting these in the rear deck of my M5 replacing the stock sub box. Using the stock amplifier . Amazed at the result and the price cannot be beat. If you are considering a bass upgrade to your E39 keeping the DSP I highly recommend these subs for that.

By BuckNasty on November 27, 2013

45

found this helpful.

Excellent Sound, Incredible Bass!!

Installed two in the rear of my E39 BMW powered by factory DSP Amp. Kicked my sound into High gear!
I LOVE them!

By Christopher on September 17, 2013

46

found this helpful.

Good deal

I bought this as a gift for my brother. He loves it. Works perfectly for what he needed.

By Ashley on January 6, 2014

46

found this helpful.

Great experience

Effortless ordering and install process!! A great overall experience and would recommend to anybody! Sounds great!

By Ba on December 22, 2013

44

found this helpful.

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