1 / 5
Variants
Delivers strong, clean bass and good value in small enclosures; some users note unclear wiring instructions, glued trim ring, and a few early-failure reports.
Buyer confidence
87%Highlights
- 1 Year Warranty
- StampCast basket with integrated spider venting
- Mica reinforced polypropylene cone
- Anodized aluminum voice coil former
Key specs
Full specs- Size
- 10"
- Subwoofer Type
- Standard
- Nominal Impedance
- Dual 2-Ohm
- Fs (Hz)
- 34.6
- Vas (Liters)
- 39
- Qms
- 6.93
- Qes
- 0.50
- Qts
- 0.47
Key specs
Full specs- Size
- 10"
- Subwoofer Type
- Standard
- Nominal Impedance
- Dual 2-Ohm
- Fs (Hz)
- 34.6
Highlights
Overview- 1 Year Warranty
- StampCast basket with integrated spider venting
- Mica reinforced polypropylene cone
Review highlights
Based on customer reviewsPunchy, affordable 10-inch sub with solid build — check wiring and grille fit
Delivers strong, clean bass and good value in small enclosures; some users note unclear wiring instructions, glued trim ring, and a few early-failure reports.
What buyers praise
- Punchy bass for a 10-inch driver
- Good value — strong performance for the price
What to watch for
- A few reports of early failures (stopped working or voice coil issues)
Overview
The Prime R2D2-10 is a 10" Rockford Fosgate subwoofer rated for 250 W RMS with a 2‑Ohm dual voice coil, built for flexible wiring and reliable bass in sealed or vented enclosures.
Best for
- Car audio enthusiasts who want a compact 10" subwoofer that delivers substantial bass and flexible wiring options for a…
Key points
- 250 W RMS power handling
- 10" driver optimized for sealed and vented enclosures
- 2‑Ohm dual voice coil (DVC) for multiple wiring configurations
- Mica-injected polypropylene cone for durable low-frequency response
- Stamp-cast basket with spider venting to help keep the motor cool
- Anodized aluminum voice coil former and stitched tinsel leads
Fit and use
Use where a 10" subwoofer fits the available space and where either a sealed or ported enclosure is desired. The 2‑Ohm dual voice coil provides wiring flexibility to match amplifier and system impedance requirements.
What to know
This Prime-series driver is rated at 250 W RMS and is optimized for both sealed and vented enclosures. Construction highlights include a mica-injected polypropylene cone, stamp-cast basket with spider venting, anodized aluminum voice coil former, and stitched tinsel leads. Technologies listed for this model include Kl…
Highlights
Key features
- 1 Year Warranty
- StampCast basket with integrated spider venting
- Mica reinforced polypropylene cone
- Anodized aluminum voice coil former
- Optimized for both sealed and vented enclosures
- 12 AWG compression terminals
- Linear spider with embedded 16 AWG tinsel leads
- Integrated PVC trim ring
- Klippel Verified
- CEA-2031
- Anodized Aluminum Voice Coil Former
- Stitched Tinsel Leads
More info
Manufacturer details
Car Audio Fanatics wanting big bass can rely on the Prime R2D2-10 subwoofer. This 10” subwoofer handles 250 Watt RMS and the 2-Ohm Dual Voice Coil design lets you to wire them in various configurations.
Additional details
Car Audio Fanatics who want Rockford Fosgate quality can rely on the Prime Series 10" subwoofers to get the job done, and the Dual Voice Coil provides awesome installation flexibility. These drivers can pump out the bass due to their mica injected polypropylene cone, and their stamp-cast baskets with spider venting - typically reserved for more expensive models - keep the motor running cool! These R2 subwoofers are optimized for sealed and vented enclosures.
Technologies
Klippel Verified
To adorn the ‘Verified with Klippel’ mark, the qualifying company’s loudspeaker engineering personnel must be
CEA-2031
Power handling on Rockford Fosgate speakers conform to CEA-2031 industry standards. This means your speaker has
Anodized Aluminum Voice Coil Former
Two things generally happen when voice coils heat-up. They can generate heat close to the melt-down temp of their
Stitched Tinsel Leads
Multipoint "periodic" stitched lead wire technique reduces the mass of each tinsel lead and spreads stress and
Specs
Specifications
24
| Size | 10" |
| Subwoofer Type | Standard |
| Nominal Impedance | Dual 2-Ohm |
| Fs (Hz) | 34.6 |
| Vas (Liters) | 39 |
| Qms | 6.93 |
| Qes | 0.50 |
| Qts | 0.47 |
| Le (mH) | 3.9 |
| Voice Coil Diameter | 2" (51 mm) |
| Speaker Connector | Dual 12 AWG compression |
| Le (mH) | 3.9 |
| Voice Coil Diameter | 2" (51 mm) |
| Speaker Connector | Dual 12 AWG compression |
| Magnet Weight (oz) | 43 oz. (1.22 kg.) |
| Mounting Depth | 4.319 in. (109 mm) |
| Shipping Weight | 8.8 Lbs. (3.99 kg) |
| SPL (dB @ 1w/1m) | 86.9 |
| Xmax (mm) | 6.5 |
| Cutout Diameter | 9.125 in. (232 mm) |
| Woofer Displacement | 0.039 cu. ft. (1.1 Liters) |
| Power Handling (Watts RMS) | 250 Watts RMS 500 Watts Max |
| Sealed Box Volume (Vb) | 0.59 cu. ft. (16.7 Liters) |
| Vented Box Volume (Vb) | 1.4 cu. ft. (39.6 Liters) |
Reviews (0)
—
No average rating yet
0 reviews
No written reviews are live yet. Signed-in customers can submit one below.
No written reviews are live for this item yet.
Installation resources
Wiring diagrams
9
Wiring Diagram #1
Source: Rockford Fosgate
Wiring Diagram #2
Source: Rockford Fosgate
Wiring Diagram #3
Source: Rockford Fosgate
Wiring Diagram #4
Source: Rockford Fosgate
Wiring Diagram #5
Source: Rockford Fosgate
Wiring Diagram #6
Source: Rockford Fosgate
Wiring Diagram #7
Source: Rockford Fosgate
Wiring Diagram #8
Source: Rockford Fosgate
Wiring Diagram #9
Source: Rockford Fosgate
Box Advisor
Sealed Enclosure
- Recommended volume
- 0.59 cu ft
- Volume range
- 0.5 cu ft to 0.75 cu ft
- Dimensions
- 17.5 in W x 15.75 in H x 6.25 in D
- F3
- 57.5 Hz
- Qtc
- 0.75
- Port / ID
- 41 in
- Subwoofer size
- 43 in
- Impedance
- 3 ohm
- Power handling (RMS)
- 250 W
Vented Enclosure
- Recommended volume
- 1.4 cu ft
- Volume range
- 1 cu ft to 1.75 cu ft
- Dimensions
- 17 in W x 14 in H x 15.25 in D
- F3
- 37.1 Hz
- Tuning (Fb)
- 43 Hz
- Port / ID
- 43 in
- Subwoofer size
- 43 in
- Impedance
- 3 ohm
- Power handling (RMS)
- 250 W
Support
Return Authorization
If you bought this product from Onkar Electronics, use the Contact Us page on the Onkar Electronics website and we will help with return authorization and warranty support. If you purchased it from another dealer, contact that authorized dealer first for return assistance.
Popular Questions
No FAQs available
Similar products
Compare nearby options
Rockford Fosgate•Prime
R2SD2-10 Prime 10" R2S 2-Ohm DVC Shallow Subwoofer
5.01 review
$199.99CAD
$239.99
In stock
Rockford Fosgate•Punch
P1S2-10 Punch 10" P1 2-Ohm SVC Subwoofer
4.732 reviews
$169.99CAD
$199.99
In stock
Cerwin Vega
XED10V2 XED Series 10” SVC Subwoofer (4Ω)
$135.99CAD
In stock
Rockford Fosgate•Punch
P2D2-10 Punch 10" P2 2-Ohm DVC Subwoofer
4.936 reviews
$259.99CAD
$309.99
In stock
Rockford Fosgate•Punch
P3SD2-10 Punch 10" P3S Shallow 2-Ohm DVC Subwoofer
4.849 reviews
$329.99CAD
$389.99
In stock
Rockford Fosgate•Punch
P3D2-10 Punch 10" P3 2-Ohm DVC Subwoofer
5.043 reviews
$349.99CAD
$419.99
In stock
Rockford Fosgate•Power
T1D210 Power 10" T1 2-Ohm DVC Subwoofer
5.06 reviews
$689.99CAD
$809.99
In stock
Rockford Fosgate•Power
T1S2-10P Power 10" T1 Slim 2Ω SVC Subwoofer for Ported Enclosures
$739.99CAD
$879.99
In stock