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1981 Datsun 210

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Universal complete subwoofer bass packages include an amp, sub(s), a box and wiring that fits most vehicles, including your 1981 210.

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Universal Subwoofer Bass Packages for 1981 Datsun 210


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Number of Subwoofers
This value represents the number of subwoofers that the enclosure accommodates or that are included in the package or bundled kit.
Box Type
Represents the style of the enclosure. Be sure to purchase the appropriate enclosure type and internal volume that will be compatible with your subwoofer's recommendation.

Sealed - Sealed boxes are those that have no holes or vents in it. The only hole in a sealed box is where the subwoofer is installed. Smaller sealed boxes require more power than a larger sealed box. They provide a tight, accurate bass, while the larger sealed enclosures provide a "boomier" and louder bass.

Ported / Vented - Ported/Vented Enclosures provide an even boomier, louder bass, but less accurate then a small, sealed box. Ported enclosures typically require more airspace per sub and also less power output from an amplifier to perform correctly.

Bandpass - Bandpass enclosures make subwoofers perform efficiently, but loose. The bass is not as "boomy" as a ported enclosure nor as punchy as a sealed enclosure. Bandpass enclosures work well with lower to mid-level subwoofers.
Subwoofer Size
Refers to the diameter of the subwoofer, measured in inches.
Box Style/Shape
The box style or shape refers to the actual shape of the box. Square and rectangular boxes are straight-edged boxes on all sides, whereas hatchback and truck style enclosures feature an angled front or back design that allows for installation in places short on depth such as single cab pickup trucks. You can also use such enclosures in hatchback cars or other vehicles where space is a premium. Tube and cylinder shaped boxes were made popular by Bazooka and are a great option for those looking for a nice amount of bass without sacrificing lots of space. They may even fit in locations that slim truck boxes cannot fit in. If the enclosure is vehicle specific, we encourage you to read the product description to find out which vehicles the enclosure is made for.
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Series
Many brands group their products into series or lines of products to help customers know the level of quality (good, better, best for example). You can filter by series and the brand using our guided browsing.
Punch Series (34)
S Series (25)
CompRT Series (23)
CompR Series (21)
Prime Series (19)
SA Series (19)
CompC Series (16)
CompVR Series (16)
Prime R2 Series (15)
W3 v3 Series (15)
CompVX Series (14)
Comp Series (13)
E-Series (13)
CompVT Series (12)
R2 Series (12)
SML Series (12)
Type-R Series (12)
W1 v3 Series (12)
X Series (12)
M2 Series (11)
W0 v3 Series (11)
CompQ Series (10)
Power T1 Series (10)
Punch P3 Shallow Mount Series (10)
Status Series (10)
Y-Series (10)
Bass Series (8)
HED Series (8)
REVO Series (8)
Stage Series (8)
VS Series (8)
W6 v3 Series (8)
W7 Series (8)
Club Series (7)
Punch P2 Series (7)
Reference Series (7)
Solo-Baric L7T Series (7)
T1 Slim Series (7)
TW3 Shallow Mount Series (7)
M1 Series (6)
N Series (6)
N-Series (6)
U Series (6)
DES Series (5)
Gen-X (5)
MW Series (5)
Punch P1 Series (5)
Punch P3 Series (5)
Solo-Baric L7R Series (5)
Terminator Series (5)
VC Series (5)
55 Series (4)
BT Series (4)
KM Subwoofer Series (4)
L Series (4)
Solo-Baric L7 Series (4)
Solo-Baric L7S Series (4)
TB Series (4)
XED Series (4)
Zero Series (4)
EPICX Series (3)
Excelon Reference Series (3)
LCS Series (3)
Mille Pro Series (3)
R-Series (3)
Space Series (3)
Spike Series (3)
StowAway Series (3)
VMAX Series (3)
35 Series (2)
Arena X Series (2)
BassLine Series (2)
DBA Series (2)
DBX Series (2)
DMD Series (2)
Hydro Series (2)
IXS Shallow Series (2)
Kappa Series (2)
KM Series (2)
MicroSub Series (2)
Primus Series (2)
R Series (2)
SA Classic Series (2)
SQ Series (2)
SWT Series (2)
TS Series (2)
TW5 Shallow Mount Series (2)
VEGA Series (2)
ZR Series (2)
ZXI Series (2)
75 Series (1)
A Series (1)
Black Air Series (1)
D Series (1)
DST Series (1)
eXcelon Series (1)
Fuse Series (1)
MotorSport Series (1)
P1 Series (1)
PRO-NEO Series (1)
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Tru Spec Dual 8" and 2x Sundown Audio SA-8 v.3 D4

Dual 8" Vented Prefabricated Enclosure for Sundown SA8V2 Subwoofers and 1200W Peak (600W RMS) 8" SA Series Dual 4-ohm Car Subwoofer (SW-SAV38D4)

DUAL8_2X_SAV38D4 big Out of stock
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Tru Spec Dual 8" and 2x Sundown Audio SA-8 v.3 D4

Dual 8" Vented Prefabricated Enclosure for Sundown SA8V2 Subwoofers and 1200W Peak (600W RMS) 8" SA Series Dual 4-ohm Car Subwoofer (SW-SAV38D4)

• 8" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.30 cubic feet
• Compatible for Sundown SA8V2 and similar subwoofers (Sold separately)

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9
List price $959.97
-21% $759.97
Add to Cart

• 8" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.30 cubic feet
• Compatible for Sundown SA8V2 and similar subwoofers (Sold separately)

Tru Spec Dual 8" with 2x Sundown Audio SA-8 v.3 D2

Dual 8" Vented Prefabricated Enclosure for Sundown SA8V2 Subwoofers with 1200W Peak (600W RMS) 8" SA Series Dual 2-ohm Car Subwoofer (SW-SAV38D2)

DUAL8_2X_SAV38D2 big Out of stock
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Tru Spec Dual 8" with 2x Sundown Audio SA-8 v.3 D2

Dual 8" Vented Prefabricated Enclosure for Sundown SA8V2 Subwoofers with 1200W Peak (600W RMS) 8" SA Series Dual 2-ohm Car Subwoofer (SW-SAV38D2)

• 8" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.30 cubic feet
• Compatible for Sundown SA8V2 and similar subwoofers (Sold separately)

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List price $959.97
-21% $759.97
Add to Cart

• 8" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.30 cubic feet
• Compatible for Sundown SA8V2 and similar subwoofers (Sold separately)

Tru Spec Dual 10 with 2 Sundown SA-10 Classic D4

Dual 10" Vented Prefabricated Enclosure with 2000W Peak (1000W RMS) 10" SA Classic Series Dual 4-ohm Car Subwoofer (SW-SACL10D4)

DUAL10_2X_SACL10D4 big
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Tru Spec Dual 10 with 2 Sundown SA-10 Classic D4

Dual 10" Vented Prefabricated Enclosure with 2000W Peak (1000W RMS) 10" SA Classic Series Dual 4-ohm Car Subwoofer (SW-SACL10D4)

• 10" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 2 cubic feet
•Compatible for Sundown SA10V2 and similar subwoofers (Sold separately)

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List price $1067.97
-23% $824.97

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• 10" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 2 cubic feet
•Compatible for Sundown SA10V2 and similar subwoofers (Sold separately)

Tru Spec Single 12 SUBP with Sundown Audio SA-12

Single 12" Vented Prefabricated High Out Enclosure with 2000W Peak (1000W RMS) 12" SA Classic Series Dual 2-ohm Car Subwoofer (SW-SACL12D2)

SINGLE12SUPB_SACL12D2 big
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Tru Spec Single 12 SUBP with Sundown Audio SA-12

Single 12" Vented Prefabricated High Out Enclosure with 2000W Peak (1000W RMS) 12" SA Classic Series Dual 2-ohm Car Subwoofer (SW-SACL12D2)

• 12" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 2.5 cubic feet
• High-output XXL enclosure with double flush baffle

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1
List price $807.98
-29% $574.98

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• 12" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 2.5 cubic feet
• High-output XXL enclosure with double flush baffle

Polk Audio DB 1242 DVC (DB 1242DVC) + Sealed Box and Speaker Wire!

1110W Peak (370W RMS) 12" Series Dual 4-Ohm Car Subwoofer (DB 1242DVC) Complete Sub Package

BBSW127,MDFS12,DB 1242 DVC big DISCONTINUED
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Polk Audio DB 1242 DVC (DB 1242DVC) + Sealed Box and Speaker Wire!

1110W Peak (370W RMS) 12" Series Dual 4-Ohm Car Subwoofer (DB 1242DVC) Complete Sub Package

• 375 Watts RMS
• 1110 Watts Max
• Polypropylene Cone
• Santoprene Rubber Surround
• IP56 Marine Certified
• Tested for salt-fog, UV and humidity
• Quick-Connect Wire Terminals

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• 375 Watts RMS
• 1110 Watts Max
• Polypropylene Cone
• Santoprene Rubber Surround
• IP56 Marine Certified
• Tested for salt-fog, UV and humidity
• Quick-Connect Wire Terminals

Tru Spec Single 10" and Sundown Audio SA-12 v.2

Single 10" Vented Prefabricated Enclosure with 2500W Peak (1250W RMS) 12" SA Series Dual 4-ohm Car Subwoofer (SW-SAV212D4)

SINGLE10_SAV212D4 big Out of stock
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Tru Spec Single 10" and Sundown Audio SA-12 v.2

Single 10" Vented Prefabricated Enclosure with 2500W Peak (1250W RMS) 12" SA Series Dual 4-ohm Car Subwoofer (SW-SAV212D4)

• 10" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1 cubic feet
• Compatible for Sundown SA10V2 and similar subwoofers (Sold separately)

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3
List price $721.98
-21% $569.98
Add to Cart

• 10" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1 cubic feet
• Compatible for Sundown SA10V2 and similar subwoofers (Sold separately)

Hertz MP 300 D4.3 + Free 12" Sealed Enclosure

12" Mille Pro Series DVC 1200W Dual 4 Ohm Car Subwoofer

MP 300 D4.3, MDFS12 big DISCONTINUED
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Hertz MP 300 D4.3 + Free 12" Sealed Enclosure

12" Mille Pro Series DVC 1200W Dual 4 Ohm Car Subwoofer

• 1200 Watts Max
• 600 Watts RMS
• Water-repellent pressed paper cone material
• Aluminum alloy basket
• 4 Ohm Impedance
• Top-mount depth: 6-1/2"

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• 1200 Watts Max
• 600 Watts RMS
• Water-repellent pressed paper cone material
• Aluminum alloy basket
• 4 Ohm Impedance
• Top-mount depth: 6-1/2"

JL Audio 12W6v3 H.O. Wedge - HO112-W6v3 (Open Box, Great)

600W H.O. Wedge Series Single 12" W6v3 Subwoofer Loaded Ported Enclosure

HO112-W6v3 big
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JL Audio 12W6v3 H.O. Wedge - HO112-W6v3 (Open Box, Great)

600W H.O. Wedge Series Single 12" W6v3 Subwoofer Loaded Ported Enclosure

• 600W Single 12" Vented Subwoofer Enclosure
• 12" W6 Series Subwoofer
• 5/8" Medium Density Fiberboard with High-grade Automotive Carpet
• 2 Screw Terminals
• Enclosure Dimensions: 24" D x 114.5" W x 16" H

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5
List price $1249.99
-15% $1,062.49

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NVX NE102P w/ Kicker 52CVT102

Dual 10" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 2.90 Cu.w/ 750W Peak (375W RMS) 10" CompVT Series Single 2-ohm Shallow Subwoofer

NE102P_52CVT102 big
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NVX NE102P w/ Kicker 52CVT102

Dual 10" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 2.90 Cu.w/ 750W Peak (375W RMS) 10" CompVT Series Single 2-ohm Shallow Subwoofer

• 10" Dual Ported Subwoofer Enclosure
&bull 3/4" Medium Density Fiberboard (MDF) construction
&bull Internal box volume: 2.90 cubic feet
• Premium Black Carpet with Black NVX Logo

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List price $555.97
-17% $463.97

Available

Ships in 10-14 days

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• 10" Dual Ported Subwoofer Enclosure
&bull 3/4" Medium Density Fiberboard (MDF) construction
&bull Internal box volume: 2.90 cubic feet
• Premium Black Carpet with Black NVX Logo

Tru Spec Single 12" with Sundown Audio E12 v.4 D4

Single 12" Vented Prefabricated Enclosure for Sundown SA10V2 Subwoofers with 1500W Peak (750W RMS) 12" E Series Dual 4-ohm Car Subwoofer (SW-EV412D4)

SINGLE12_EV412D4 big
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Tru Spec Single 12" with Sundown Audio E12 v.4 D4

Single 12" Vented Prefabricated Enclosure for Sundown SA10V2 Subwoofers with 1500W Peak (750W RMS) 12" E Series Dual 4-ohm Car Subwoofer (SW-EV412D4)

• 12" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.75 cubic feet
• Compatible for Sundown SA12V2 subwoofers (Sold separately)

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List price $583.98
-28% $419.98

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• 12" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.75 cubic feet
• Compatible for Sundown SA12V2 subwoofers (Sold separately)

Cerwin-Vega VMAXS102 + Free 10" Sealed Enclosure

600W MAX VMAX Series 10″ Dual 2-ohm High-Performance Shallow Subwoofer

VMAXS102, MDFS10 big
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Cerwin-Vega VMAXS102 + Free 10" Sealed Enclosure

600W MAX VMAX Series 10″ Dual 2-ohm High-Performance Shallow Subwoofer

• 600 Watts Max
• 300 Watts RMS
• Heavy Industrial Strength Aluminum Cast Frame
• Black Design Patterned Treated Semi-Pressed Pulped Cone
• Elevated Motor Structure Cooling Design
• Klippel DA Optimized Motor and Suspension
• Oversized Spider

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121
List price $351.98
-39% $214.99

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NVX NE81P w/ Sundown Audio U-8 D2 8" (U8D2)

Single 8" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 0.75 Cu. Ft. with Polyfil and NVX Logo w/600W RMS 8" U Series Dual 2-ohm Car Subwoofer

NE81P_UV18D2 big
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NVX NE81P w/ Sundown Audio U-8 D2 8" (U8D2)

Single 8" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 0.75 Cu. Ft. with Polyfil and NVX Logo w/600W RMS 8" U Series Dual 2-ohm Car Subwoofer

• 8" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: .75 cubic feet
• Premium Black Carpet with Black NVX Logo

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1
List price $509.98
-20% $409.98

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• 8" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: .75 cubic feet
• Premium Black Carpet with Black NVX Logo

Tru Spec Single 10" and Sundown Audio SA-10 Classic

Single 10" Vented Prefabricated Enclosure with 2000W Peak (1000W RMS) 10" SA Classic Series Dual 4-ohm Car Subwoofer (SW-SACL10D4)

SINGLE10_SACL10D4 big
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Tru Spec Single 10" and Sundown Audio SA-10 Classic

Single 10" Vented Prefabricated Enclosure with 2000W Peak (1000W RMS) 10" SA Classic Series Dual 4-ohm Car Subwoofer (SW-SACL10D4)

• 10" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1 cubic feet
• Compatible for Sundown SA10V2 and similar subwoofers (Sold separately)

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List price $613.98
-22% $479.98

In stock.

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• 10" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1 cubic feet
• Compatible for Sundown SA10V2 and similar subwoofers (Sold separately)

Tru Spec S12 Elite XXL with Sundown Audio M-12 D1

Single 12" Vented Prefabricated Square Enclosure for Select Sundown Subwoofers with 4000W Peak (2000W RMS) 12" M Series Dual 1-ohm Car Subwoofer

S12ELITEXXL_M12D1 big
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Tru Spec S12 Elite XXL with Sundown Audio M-12 D1

Single 12" Vented Prefabricated Square Enclosure for Select Sundown Subwoofers with 4000W Peak (2000W RMS) 12" M Series Dual 1-ohm Car Subwoofer

• 12" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 2.50 cubic feet
•Compatible with select Sundown subwoofers (Sold separately)

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List price $1199.98
-17% $999.98

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• 12" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 2.50 cubic feet
•Compatible with select Sundown subwoofers (Sold separately)

NVX NE101P w/ Kicker 51MWE104

Single 10" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.5 Cu. Ft. with Polyfil and NVX Logo w/ Marine Subwoofer with RGBW LED and Charcoal Grille

NE101P_51MWE104 big
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NVX NE101P w/ Kicker 51MWE104

Single 10" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.5 Cu. Ft. with Polyfil and NVX Logo w/ Marine Subwoofer with RGBW LED and Charcoal Grille

• 10" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 1.50 cubic feet
• Premium Black Carpet with Black NVX Logo

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1
List price $531.98
-12% $467.98

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• 10" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 1.50 cubic feet
• Premium Black Carpet with Black NVX Logo

Tru Spec 3X10SUPB with 3x Sundown Audio E10 v.4 D2

Triple 10" Vented Prefabricated Enclosure with 1500W Peak (750W RMS) 10" E Series Dual 2-ohm Car Subwoofer (SW-EV410D2)

3X10SUPB_3X_EV410D2 big
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Tru Spec 3X10SUPB with 3x Sundown Audio E10 v.4 D2

Triple 10" Vented Prefabricated Enclosure with 1500W Peak (750W RMS) 10" E Series Dual 2-ohm Car Subwoofer (SW-EV410D2)

• 10" Triple Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 3.50 cubic feet
• Computer-designed CNC cut

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1
List price $1209.96
-19% $974.96

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• 10" Triple Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 3.50 cubic feet
• Computer-designed CNC cut

Tru Spec Single 8" with Sundown Audio SA-8 v.3 D2

Single 8" Vented Prefabricated Enclosure with 1200W Peak (600W RMS) 8" SA Series Dual 2-ohm Car Subwoofer (SW-SAV38D2)

SINGLE8_SAV38D2 big Out of stock
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Tru Spec Single 8" with Sundown Audio SA-8 v.3 D2

Single 8" Vented Prefabricated Enclosure with 1200W Peak (600W RMS) 8" SA Series Dual 2-ohm Car Subwoofer (SW-SAV38D2)

• 8" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 0.65 cubic feet
• Compatible for Sundown SA8V2 and similar subwoofers (Sold separately)

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3
List price $579.98
-26% $429.98
Add to Cart

• 8" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 0.65 cubic feet
• Compatible for Sundown SA8V2 and similar subwoofers (Sold separately)

(2) Polk Audio DB 1242 DVC + Sealed Dual Box & FREE Speaker Wire!

(2) 1110W Peak (370W RMS) 12" Series Dual 4-Ohm Car Subwoofer (DB 1242DVC) MONSTER BASS Package

(2) DB 1242 DVC,BBSW127,BBX212BK big DISCONTINUED
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(2) Polk Audio DB 1242 DVC + Sealed Dual Box & FREE Speaker Wire!

(2) 1110W Peak (370W RMS) 12" Series Dual 4-Ohm Car Subwoofer (DB 1242DVC) MONSTER BASS Package

• 375 Watts RMS
• 1110 Watts Max
• Polypropylene Cone
• Santoprene Rubber Surround
• IP56 Marine Certified
• Tested for salt-fog, UV and humidity
• Quick-Connect Wire Terminals

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• 375 Watts RMS
• 1110 Watts Max
• Polypropylene Cone
• Santoprene Rubber Surround
• IP56 Marine Certified
• Tested for salt-fog, UV and humidity
• Quick-Connect Wire Terminals

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Tru Spec Dual 6.5 with 2 Sundown Audio SA-6.5 SW D2

Dual 6.5" Vented Prefabricated Enclosure with 600W Peak (300W RMS) 6.5" SA Series Dual 2-ohm Car Subwoofer (SW-SA6.5SWD2)

DUAL65_2X_SA65SWD2 big
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Tru Spec Dual 6.5 with 2 Sundown Audio SA-6.5 SW D2

Dual 6.5" Vented Prefabricated Enclosure with 600W Peak (300W RMS) 6.5" SA Series Dual 2-ohm Car Subwoofer (SW-SA6.5SWD2)

• 6.5" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 0.6 cubic feet
• Compatible for Sundown SA65V2 and similar subwoofers (Sold separately)

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1
List price $485.97
-16% $409.97

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• 6.5" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 0.6 cubic feet
• Compatible for Sundown SA65V2 and similar subwoofers (Sold separately)

2 Polk Audio MM 1242 DVC (MM1242DVC) + Sealed Dual Box & Speaker Wire!

2 1260W Peak (420W RMS) 12" MM1 Series Dual 4-Ohm Car Subwoofer (MM 1242DVC) MONSTER BASS Package

(2) MM1242 DVC,BBSW127,BBX212BK big DISCONTINUED
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2 Polk Audio MM 1242 DVC (MM1242DVC) + Sealed Dual Box & Speaker Wire!

2 1260W Peak (420W RMS) 12" MM1 Series Dual 4-Ohm Car Subwoofer (MM 1242DVC) MONSTER BASS Package

• 420 Watts RMS
• 1260 Watts Max
• Composite Cone
• Santoprene surround
• Fiberglass-Reinforced ABS Basket
• IP56 Ultra Marine Certified
• Vented Pole and Basket Structure

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• 420 Watts RMS
• 1260 Watts Max
• Composite Cone
• Santoprene surround
• Fiberglass-Reinforced ABS Basket
• IP56 Ultra Marine Certified
• Vented Pole and Basket Structure

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    FAQ for Universal Subwoofer Bass Packages in 1981 210

    Q: Can I upgrade or change the Universal Subwoofer Bass Packages in 1981 Datsun 210?

    A: Yes this page includes all the best Universal Subwoofer Bass Packages that work in your 210.

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