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2003 Toyota Echo

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Universal complete subwoofer bass packages include an amp, sub(s), a box and wiring that fits most vehicles, including your 2003 Echo.

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Universal Subwoofer Bass Packages for 2003 Toyota Echo


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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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Promotions we have offer More Ways to Shop for items that are on clearance, last chance, special offer and sales, Made in America, and more!
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 (16)
W3 v3 Series (15)
Comp Series (14)
CompVX Series (14)
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)
MicroSub Series (3)
Mille Pro Series (3)
R-Series (3)
Space Series (3)
Spike Series (3)
SQ 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)
Primus Series (2)
R Series (2)
SA Classic 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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NVX NE121S w/ Kicker 51CWQ122 (Sold Individually)

Single 12" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.0 Cu. Ft. with Polyfil and NVX Logo w/ 2000W Peak (1000W RMS) 12" CompQ Series Dual 2-ohm Subwoofer

NE121S_51CWQ122 big
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NVX NE121S w/ Kicker 51CWQ122 (Sold Individually)

Single 12" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.0 Cu. Ft. with Polyfil and NVX Logo w/ 2000W Peak (1000W RMS) 12" CompQ Series Dual 2-ohm Subwoofer

12" Single Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 1.00 cubic feet
• Premium Black Carpet with Black NVX Logo

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5
List price $479.98
-12% $421.98

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12" Single Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 1.00 cubic feet
• Premium Black Carpet with Black NVX Logo

NVX NE121S w/ Kicker 51CWQ124 (Sold Individually)

Single 12" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.0 Cu. Ft. with Polyfil and NVX Logo w/ 2000W Peak (1000W RMS) 12" CompQ Series Dual 4-ohm Subwoofer

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NVX NE121S w/ Kicker 51CWQ124 (Sold Individually)

Single 12" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.0 Cu. Ft. with Polyfil and NVX Logo w/ 2000W Peak (1000W RMS) 12" CompQ Series Dual 4-ohm Subwoofer

12" Single Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 1.00 cubic feet
• Premium Black Carpet with Black NVX Logo

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1
List price $479.98
-12% $421.98

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12" Single Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 1.00 cubic feet
• Premium Black Carpet with Black NVX Logo

NVX NE101S w/ NVX NSW102 Version 3

Single 10" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 0.65 Cu. Ft. with Polyfil and NVX Logo w/ N-Series v3 10" Dual 2-Ohm Car Subwoofer

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NVX NE101S w/ NVX NSW102 Version 3

Single 10" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 0.65 Cu. Ft. with Polyfil and NVX Logo w/ N-Series v3 10" Dual 2-Ohm Car Subwoofer

• 10" Single Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: .65 cubic feet
• Premium Black Carpet with Black NVX Logo

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53
List price $191.98
-24% $145.98

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• 10" Single Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: .65 cubic feet
• Premium Black Carpet with Black NVX Logo

NVX NE102P w/ Rockford Fosgate Prime R2 R2SD4-10

Dual 10" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 2.90 Cu. Ft. with Polyfil and NVX Logo w/10" Prime Series Dual 4-ohm Shallow Car Subwoofer

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NVX NE102P w/ Rockford Fosgate Prime R2 R2SD4-10

Dual 10" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 2.90 Cu. Ft. with Polyfil and NVX Logo w/10" Prime Series Dual 4-ohm Shallow Car Subwoofer

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

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37
List price $475.97
-5% $449.97

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

Kicker DL7S122 (44DL7S122), NVX NDA12001 Amp and XKIT42 Amp Kit

3000W Peak Loaded Dual 12" Vented Enclosure with 2400W Peak N-Series Class-D Monoblock Amplifier and 4 Gauge OFC Amplifier Wiring Kit

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Kicker DL7S122 (44DL7S122), NVX NDA12001 Amp and XKIT42 Amp Kit

3000W Peak Loaded Dual 12" Vented Enclosure with 2400W Peak N-Series Class-D Monoblock Amplifier and 4 Gauge OFC Amplifier Wiring Kit

  • Kicker 44DL7S122 3000W Peak Dual 12 inch Vented Subwoofer Enclosure
  • NVX NDA12001 1200W RMS N-Series Class-D Monoblock Amplifier
  • Remote Bass Knob included for easy output adjustments
  • XKIT42 Full Spec 4 Gauge 100% OFC Complete Wiring Kit
  • 2-Channel Amplifier installation setup with RCA interconnects
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148
List price $1340.96
-18% $1,102.86

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  • Kicker 44DL7S122 3000W Peak Dual 12 inch Vented Subwoofer Enclosure
  • NVX NDA12001 1200W RMS N-Series Class-D Monoblock Amplifier
  • Remote Bass Knob included for easy output adjustments
  • XKIT42 Full Spec 4 Gauge 100% OFC Complete Wiring Kit
  • 2-Channel Amplifier installation setup with RCA interconnects

(2) NVX VSW122v3 with with Sealed Dual Enclosure

1200 Watt 12" VS-Series Dual 2-ohm Car Subwoofer

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(2) NVX VSW122v3 with with Sealed Dual Enclosure

1200 Watt 12" VS-Series Dual 2-ohm Car Subwoofer


12" VS-Series Subwoofer • Dual 2-ohm Voice Coil • RMS Range: 450 - 600 Watts • Non-Pressed Paper With Woven Carbon Fiber Top • High Excursion Foam Surround • Stamped Steel Basket • Single Nomex Spider

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139
List price $431.97
-21% $339.97

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(2) NVX VSW124v3 with Sealed Dual Enclosure

1200 Watt (600W RMS) 12" VS-Series Dual 4-ohm Car Subwoofer + Sealed 12" Dual Subwoofer Enclosure

(2) VSW124v2,MDFD12 big
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(2) NVX VSW124v3 with Sealed Dual Enclosure

1200 Watt (600W RMS) 12" VS-Series Dual 4-ohm Car Subwoofer + Sealed 12" Dual Subwoofer Enclosure

• 600 Watts RMS / 1200 Watts Max
• Dual 4-ohm Voice Coil
• Non-Pressed Paper With Woven Carbon Fiber Top
• High Excursion Foam Surround
• Stamped Steel Basket
• Single Nomex Spider
• Includes Sealed Dual Enclosure

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157
List price $431.97
-17% $359.97

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NVX NSW104 Version 3 (NSW104v3) with Ported Enclosure (10TKLV)

1000W Peak (500W RMS) N-Series v3 10" Dual 4-Ohm Car Subwoofer + Universal Truck Style Vented Subwoofer Enclosure

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NVX NSW104 Version 3 (NSW104v3) with Ported Enclosure (10TKLV)

1000W Peak (500W RMS) N-Series v3 10" Dual 4-Ohm Car Subwoofer + Universal Truck Style Vented Subwoofer Enclosure

• Peak Power: 1000 watts
• RMS Power: 500 watts
• Impedance: Dual 4 ohm
• Enhanced Pressed Paper Cone
• High Roll Foam Surround
• Sensitivity: 85 dB
• Includes Ported Subwoofer Enclosure

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45
List price $267.98
-19% $215.98

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JBL BassPro 12 + Belva BAK82 + Vent Mag Mount 4

Single Loaded 12" Ported Amplified Sub Enclosure with Bass Remote + Copper Clad Complete 2-Channel Amplifier Wiring Kit with Universal Magnetic Mount - Black and Chrome Finish

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JBL BassPro 12 + Belva BAK82 + Vent Mag Mount 4

Single Loaded 12" Ported Amplified Sub Enclosure with Bass Remote + Copper Clad Complete 2-Channel Amplifier Wiring Kit with Universal Magnetic Mount - Black and Chrome Finish

• 12" Amplified Loaded Subwoofer System
• 150 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs

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99
List price $499.86
-21% $392.93

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NVX NE101S w/ JL Audio 10W0v3-4

Single 10" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 0.65 Cu. Ft. with Polyfil and NVX Logo

NE101S_10W0V34 big
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NVX NE101S w/ JL Audio 10W0v3-4

Single 10" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 0.65 Cu. Ft. with Polyfil and NVX Logo

• 10" Single Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: .65 cubic feet
• Premium Black Carpet with Black NVX Logo

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69
List price $223.98
-13% $195.98

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• 10" Single Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: .65 cubic feet
• Premium Black Carpet with Black NVX Logo

NVX NE102S w/ JL Audio 10W6v3-D4

Dual 10" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.2 Cu. Ft. with Polyfil and NVX Logo w/ 600W RMS 10" W6v3 Series Dual 4-ohm Car Subwoofer

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NVX NE102S w/ JL Audio 10W6v3-D4

Dual 10" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.2 Cu. Ft. with Polyfil and NVX Logo w/ 600W RMS 10" W6v3 Series Dual 4-ohm Car Subwoofer

• 10" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 1.20 cubic feet
• Premium Black Carpet with Black NVX Logo

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4
List price $1843.97
$1,795.97

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• 10" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 1.20 cubic feet
• Premium Black Carpet with Black NVX Logo

NVX NE82S w/ Sundown Audio XV38D2

Dual 8" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 0.80 Cu. Ft. with Polyfil and NVX Logo w/ 800W RMS 8" X Series V3 Dual 2-ohm Car Subwoofer

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NVX NE82S w/ Sundown Audio XV38D2

Dual 8" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 0.80 Cu. Ft. with Polyfil and NVX Logo w/ 800W RMS 8" X Series V3 Dual 2-ohm Car Subwoofer

• 8" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: .80 cubic feet
• Premium Black Carpet with Black NVX Logo

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List price $1031.97
-18% $843.97

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Only 1 Left!

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• 8" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: .80 cubic feet
• Premium Black Carpet with Black NVX Logo

NVX NE121P w/ Sundown Audio SAV312D2

Single 12" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.75 Cu. Ft. with Polyfil and NVX Logo w/3000W Peak (1500W RMS) 12" SA Series Dual 2-ohm Subwoofer

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NVX NE121P w/ Sundown Audio SAV312D2

Single 12" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.75 Cu. Ft. with Polyfil and NVX Logo w/3000W Peak (1500W RMS) 12" SA Series Dual 2-ohm Subwoofer

• 12" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 1.75 cubic feet
• Premium Black Carpet with Black NVX Logo

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4
List price $635.98
-15% $539.55

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• 12" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 1.75 cubic feet
• Premium Black Carpet with Black NVX Logo

NVX NE101S w/ NVX NSW104 Version 3

Single 10" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 0.65 Cu. Ft. with Polyfil and NVX Logo w/ 10" Dual 4-Ohm Car Subwoofer

NE101S_NSW104V3 big
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NVX NE101S w/ NVX NSW104 Version 3

Single 10" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 0.65 Cu. Ft. with Polyfil and NVX Logo w/ 10" Dual 4-Ohm Car Subwoofer

• 10" Single Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: .65 cubic feet
• Premium Black Carpet with Black NVX Logo

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43
List price $191.98
-24% $145.98

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• 10" Single Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: .65 cubic feet
• Premium Black Carpet with Black NVX Logo

(2) Alpine W12S4 with Sealed Dual Enclosure

750W Max (250W RMS) 12" BassLine Series Single 4 ohm Car Subwoofer

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(2) Alpine W12S4 with Sealed Dual Enclosure

750W Max (250W RMS) 12" BassLine Series Single 4 ohm Car Subwoofer

• 750W Max
• 250W RMS
• Polypropylene-Mica cone
• High-excursion poly-foam surround
• High-strength custom steel frame
• Progressive Wavelit Ribs (P.W.R.) cone design
• Includes Sealed Dual Enclosure

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142
List price $424.98
-22% $330.90

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Alpine R2-W12D4 with Sealed Enclosure

2250W Peak (750W RMS) 12" 750W R-Series Dual 4-Ohm Car Subwoofer

R2-W12D4, MDFS12 big
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Alpine R2-W12D4 with Sealed Enclosure

2250W Peak (750W RMS) 12" 750W R-Series Dual 4-Ohm Car Subwoofer

• Peak Power: 2250 watts
• RMS Power: 750 watts
• Kevlar Reinforced Pulp Paper Cone
• High-Amplitude Multi-Roll (H.A.M.R) Surround
• Impedance: Dual 4 ohm
• Sensitivity: 84.6 dB
• Includes Sealed Enclosure

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176
List price $609.99
-41% $359.95

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NVX NSW124 Version 3 (NSW124v3) with Sealed Enclosure (MDFD12)

1000W Peak (500W RMS) N-Series v3 12" Dual 4-Ohm Car Subwoofer + Sealed Sub Box with lined w/Polyfil

NSW124V3_MDFD12 big
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NVX NSW124 Version 3 (NSW124v3) with Sealed Enclosure (MDFD12)

1000W Peak (500W RMS) N-Series v3 12" Dual 4-Ohm Car Subwoofer + Sealed Sub Box with lined w/Polyfil

• Peak Power: 1000 watts
• RMS Power: 500 watts
• Impedance: Dual 4 ohm
• Enhanced Pressed Paper Cone
• High Roll Foam Surround
• Sensitivity: 87 dB
• Includes Sealed Subwoofer Enclosure

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153
List price $359.97
-17% $299.97

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NVX NE121S w/ JL Audio 12W6v3-D4

Single 12" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.0 Cu. Ft. with Polyfil and NVX Logo w/ 600W RMS 12" W6v3 Series Dual 4-ohm Car Subwoofer

NE121S_12W6V3D4 big
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NVX NE121S w/ JL Audio 12W6v3-D4

Single 12" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.0 Cu. Ft. with Polyfil and NVX Logo w/ 600W RMS 12" W6v3 Series Dual 4-ohm Car Subwoofer

• 12" Single Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 1.00 cubic feet
• Premium Black Carpet with Black NVX Logo

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26
List price $1049.98
$1,021.98

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• 12" Single Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 1.00 cubic feet
• Premium Black Carpet with Black NVX Logo

NVX NE101P w/ Kicker 51CWQ102 (Sold Individually)

Single 10" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.5 Cu. Ft. with Polyfil and NVX Logo w/ 1600W Peak (800W RMS) 10" CompQ Series Dual 2-ohm Subwoofer

NE101P_51CWQ102 big
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NVX NE101P w/ Kicker 51CWQ102 (Sold Individually)

Single 10" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.5 Cu. Ft. with Polyfil and NVX Logo w/ 1600W Peak (800W RMS) 10" CompQ Series Dual 2-ohm Subwoofer

• 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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4
List price $431.98
-15% $367.98

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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

NVX NE122S w/ Kicker 51CWQ124 (Sold Individually)

Dual 12" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 2.0 Cu. Ft. with Polyfil and NVX Logo w/ 2000W Peak (1000W RMS) 12" CompQ Series Dual 4-ohm Subwoofer

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NVX NE122S w/ Kicker 51CWQ124 (Sold Individually)

Dual 12" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 2.0 Cu. Ft. with Polyfil and NVX Logo w/ 2000W Peak (1000W RMS) 12" CompQ Series Dual 4-ohm Subwoofer

• [12" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 2.00 cubic feet
• Premium Black Carpet with Black NVX Logo

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2
List price $915.97
-12% $803.97

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• [12" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 2.00 cubic feet
• Premium Black Carpet with Black NVX Logo

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    FAQ for Universal Subwoofer Bass Packages in 2003 Echo

    Q: Can I upgrade or change the Universal Subwoofer Bass Packages in 2003 Toyota Echo?

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

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