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1977 Saab 99

Universal loaded and/or powered sub box enclosures that fit most vehicles, including your 1977 99.

Universal Sub Boxes (Loaded/Powered) for 1977 Saab 99


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Limited time!

NVX NE82P w/Sundown Audio E V.6 8" D2

Dual 8" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.5 Cu. Ft. with Polyfil and NVX Logo w/300W RMS 8" E Series Dual 2-ohm Subwoofer

NE82P_EV68D2 big
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Dual 8" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.5 Cu. Ft. with Polyfil and NVX Logo w/300W RMS 8" E Series Dual 2-ohm Subwoofer

• 8" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 1.5 cubic feet
• Premium Black Carpet with Black NVX Logo

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2
List price $539.97
-16% $451.97

In stock

Only 2 Left!

• 8" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 1.5 cubic feet
• Premium Black Carpet with Black NVX Logo

MTX TNP212D2 12" 1200W Dual Car Subwoofer Box + Amplifier and Install Kit

Dual 12" Amplified Terminator Loaded Subwoofer Bass System with Install Kit

BAK82,TNP212D2 big
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Dual 12" Amplified Terminator Loaded Subwoofer Bass System with Install Kit

• 1200W Peak (2 Subs)
• 400W RMS (2 Subs)
• 48oz. Magnet
• Terminator Series Class D Monoblock Car Amplifier
• Heavy 5/8" MDF Construction
• Black Carpeting
• Complete 8 Gauge 2-Channel Amplifier Installation Kit
• Designed Specifically For Car Audio Systems Up to 500 Watts RMS
• Premium Power and Ground Wire Provides Optimal Power Transfer
• Mini-ANL Fuse Holder With A 60 Amp Mini-ANL fuse

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255
List price $449.94
-14% $387.44

In stock

• 1200W Peak (2 Subs)
• 400W RMS (2 Subs)
• 48oz. Magnet
• Terminator Series Class D Monoblock Car Amplifier
• Heavy 5/8" MDF Construction
• Black Carpeting
• Complete 8 Gauge 2-Channel Amplifier Installation Kit
• Designed Specifically For Car Audio Systems Up to 500 Watts RMS
• Premium Power and Ground Wire Provides Optimal Power Transfer
• Mini-ANL Fuse Holder With A 60 Amp Mini-ANL fuse

NVX - Worth the Envy - Direct to Consumer Car Audio

JBL BassPro Hub + Belva BAK82

Loaded 11" Truck spare tire powered subwoofer enclosure with Bass Remote + 8 Gauge Premium Complete 2-Channel Amplifier Wiring Kit with RCA

BASSPROHUB_BAK82 big
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Loaded 11" Truck spare tire powered subwoofer enclosure with Bass Remote + 8 Gauge Premium Complete 2-Channel Amplifier Wiring Kit with RCA

• 11" Amplified Loaded Subwoofer System
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control
• Includes Amp Wiring Kit

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101
List price $649.94
-13% $567.44

In stock

• 11" Amplified Loaded Subwoofer System
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control
• Includes Amp Wiring Kit

Limited time!

NVX QBSTA with Amplifier Wiring Kit

900W Peak (300W RMS) 11" Quick Bass Spare Tire Amplified Subwoofer System with NVX 8 Gauge Amp Kit

QBSTA_XKIT82 big
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900W Peak (300W RMS) 11" Quick Bass Spare Tire Amplified Subwoofer System with NVX 8 Gauge Amp Kit

• 11" Spare Tire Subwoofer System
• Built-In Class D Amplifier
• Top-mount amplifier controls
• Speaker-Level Inputs
• Wired Remote Bass Level Control
• Complete 8 Gauge Amplifier Installation Kit
• Pre-terminated seamless power and ground ring terminals

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77
List price $419.98
-26% $310.88

In stock

• 11" Spare Tire Subwoofer System
• Built-In Class D Amplifier
• Top-mount amplifier controls
• Speaker-Level Inputs
• Wired Remote Bass Level Control
• Complete 8 Gauge Amplifier Installation Kit
• Pre-terminated seamless power and ground ring terminals

Limited time!

NVX QB10SPA with Free BAK82BL Amp Kit

1200W MAX (350W RMS) Single 10" Amplified Ported Loaded Subwoofer Enclosure with 8 Gauge Premium (CCA) Copper Clad Aluminum Complete 2-Channel Amplifier Wiring Kit

QB10SPA_BAK82BL big
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1200W MAX (350W RMS) Single 10" Amplified Ported Loaded Subwoofer Enclosure with 8 Gauge Premium (CCA) Copper Clad Aluminum Complete 2-Channel Amplifier Wiring Kit

• 10" Amplified Loaded Subwoofer System
• 350 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control
• Includes Amp Kit

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35
List price $325.97
-45% $179.99

In stock

• 10" Amplified Loaded Subwoofer System
• 350 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control
• Includes Amp Kit

NVX NPKG212 Dual 12 inch Bass Package and XKIT82 Amp Kit

1000W Max (500W RMS) Loaded Dual 12" Sub Bass Kit with Slot Ported Box, Monoblock Amp & Remote with 8 Gauge 100% OFC Complete Amplifier Wiring Kit

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1000W Max (500W RMS) Loaded Dual 12" Sub Bass Kit with Slot Ported Box, Monoblock Amp & Remote with 8 Gauge 100% OFC Complete Amplifier Wiring Kit

  • NVX NPKG212 1000W Max Dual 12 Inch Loaded Subwoofer Bass Package
  • High-Performance Monoblock Amplifier with Remote Bass Control
  • Slot Ported Subwoofer Enclosure for Enhanced Low-End Response
  • Full Spec 8 Gauge 100% Oxygen Free Copper Wiring Kit
  • Complete 2-Channel Installation Hardware with RCA Interconnects
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72
List price $515.98
-12% $454.98

In stock

  • NVX NPKG212 1000W Max Dual 12 Inch Loaded Subwoofer Bass Package
  • High-Performance Monoblock Amplifier with Remote Bass Control
  • Slot Ported Subwoofer Enclosure for Enhanced Low-End Response
  • Full Spec 8 Gauge 100% Oxygen Free Copper Wiring Kit
  • Complete 2-Channel Installation Hardware with RCA Interconnects

NVX QBUS8P Subwoofer and XKIT82 Amp Kit

NVX 300W Peak 8" Amplified Under Seat Subwoofer System with Ported Enclosure and 8 Gauge 100% OFC 2-Channel Amplifier Wiring Kit with RCA

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NVX 300W Peak 8" Amplified Under Seat Subwoofer System with Ported Enclosure and 8 Gauge 100% OFC 2-Channel Amplifier Wiring Kit with RCA

  • NVX QBUS8P 300W Peak 8-Inch Amplified Under Seat Subwoofer System
  • Quick Bass Universal System with Ported Enclosure for Space-Saving Performance
  • XKIT82 8 Gauge 100% Oxygen Free Copper 2-Channel Amplifier Wiring Kit
  • Full Spec OFC Construction Designed for Amplifiers up to 800 Watts
  • Complete Installation Setup Includes RCA Cables and Essential Wiring Hardware
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70
List price $287.98
-20% $229.98

In stock

  • NVX QBUS8P 300W Peak 8-Inch Amplified Under Seat Subwoofer System
  • Quick Bass Universal System with Ported Enclosure for Space-Saving Performance
  • XKIT82 8 Gauge 100% Oxygen Free Copper 2-Channel Amplifier Wiring Kit
  • Full Spec OFC Construction Designed for Amplifiers up to 800 Watts
  • Complete Installation Setup Includes RCA Cables and Essential Wiring Hardware

Hertz MP 300 D2.3 + Free 12" Sealed Enclosure

12" Mille Pro Series DVC 1200W Dual 2 Ohm Car Subwoofer

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12" Mille Pro Series DVC 1200W Dual 2 Ohm Car Subwoofer

• 1200 Watts Max
• 600 Watts RMS
• Pressed-pulp cone with mineral powders cone material
• Aluminum alloy basket
• 2 Ohm Impedance
• Top-mount depth: 6-1/2"

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• 1200 Watts Max
• 600 Watts RMS
• Pressed-pulp cone with mineral powders cone material
• Aluminum alloy basket
• 2 Ohm Impedance
• Top-mount depth: 6-1/2"

Kenwood eXcelon X503-1 with Excelon X502-1

1000W Peak (500W RMS) eXcelon Series Monoblock Car Amplifier with Bass Remote + Dual 12” Ported Subwoofer Enclosure

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1000W Peak (500W RMS) eXcelon Series Monoblock Car Amplifier with Bass Remote + Dual 12” Ported Subwoofer Enclosure

• 300 watts x 1 channel @ 4 ohm
• 500 watts x 1 channel @ 2 ohm
• Total RMS Power: 500 watts
• Class D 2 ohm Stable Monoblock Amplifier

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2
List price $870.00
-17% $718.99

In stock

Only 3 Left!

• 300 watts x 1 channel @ 4 ohm
• 500 watts x 1 channel @ 2 ohm
• Total RMS Power: 500 watts
• Class D 2 ohm Stable Monoblock Amplifier

Limited time!

NVX NE82S w/ Alpine R2-W8D4

Dual 8" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 0.80 Cu. Ft. with Polyfil and NVX Logo w/8" R2-Series Dual 4-ohm Car Subwoofer

NE82S_R2W8D4 big
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Dual 8" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 0.80 Cu. Ft. with Polyfil and NVX Logo w/8" R2-Series Dual 4-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 $815.99
-33% $543.89

In stock

Only 2 Left!

• 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

Limited time!

NVX NE82S w/ Alpine R2-W8D2

Dual 8" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 0.80 Cu. Ft. with Polyfil and NVX Logo w/8" R2-Series Dual 2-ohm Car Subwoofer

NE82S_R2W8D2 big
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Dual 8" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 0.80 Cu. Ft. with Polyfil and NVX Logo w/8" R2-Series 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 $815.99
-33% $543.89

In stock

Only 2 Left!

• 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

MTX Magnum MB210SP 10" 400W RMS Dual Car Loaded Subwoofer Sub Woofer+Box+Amp Kit

1200W Dual 10" Loaded & Ported Enclosure with Monoblock Subwoofer Amplifier Included Package

BAK82,MB210SP big
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1200W Dual 10" Loaded & Ported Enclosure with Monoblock Subwoofer Amplifier Included Package

• 800W Peak
• Polymer coated pulp cone
• Foam surround
• 4 Ohm
• Magna Bass Mono Amplifier
• 5/8" MDF construction

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162
List price $349.94
-19% $284.95

In stock

Only 1 Left!

• 800W Peak
• Polymer coated pulp cone
• Foam surround
• 4 Ohm
• Magna Bass Mono Amplifier
• 5/8" MDF construction

Belva BPKG10T + Premium Amplifier Wiring Kit

10" 600 Watt Shallow-Mount Angled Amplified Loaded Powered Subwoofer Enclosure

BAK82,BPKG10T big
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10" 600 Watt Shallow-Mount Angled Amplified Loaded Powered Subwoofer Enclosure

• Shallow-mount 10-inch Amplified Loaded 600W Max Subwoofer Box
• RMS: 200W
• Non-press paper cone
• Specially treated foam surround
• 4 Layer Dual Voice Coil

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110
List price $217.98
-43% $124.99

In stock

• Shallow-mount 10-inch Amplified Loaded 600W Max Subwoofer Box
• RMS: 200W
• Non-press paper cone
• Specially treated foam surround
• 4 Layer Dual Voice Coil

Limited time!

NVX QBSTA with Belva Amplifier Wiring Kit

900W Peak (300W RMS) 11" Quick Bass Spare Tire Amplified Subwoofer with Belva 8 Gauge Amp Kit

QBSTA_BAK82 big
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900W Peak (300W RMS) 11" Quick Bass Spare Tire Amplified Subwoofer with Belva 8 Gauge Amp Kit

• 11" Spare Tire Subwoofer System
• Built-In Class D Amplifier
• Top-mount amplifier controls
• Speaker-Level Inputs
• Wired Remote Bass Level Control
• Complete 8 Gauge Amplifier Installation Kit
• Premium (CCA) Copper Clad Aluminum

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113
List price $373.98
-24% $283.86

In stock

• 11" Spare Tire Subwoofer System
• Built-In Class D Amplifier
• Top-mount amplifier controls
• Speaker-Level Inputs
• Wired Remote Bass Level Control
• Complete 8 Gauge Amplifier Installation Kit
• Premium (CCA) Copper Clad Aluminum

JBL Stage 1200D + JBL Club A600 (AMPCBA600AM)

1200W Peak (600W RMS) Stage Series Dual 12" Car Audio Ported Enclosure Package

Stage 1200D, Club A600 big
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1200W Peak (600W RMS) Stage Series Dual 12" Car Audio Ported Enclosure Package

• 600W Dual 12" Vented Subwoofer Enclosure
• 12" Stage Series Subwoofers
•Vented enclosure with 5/8" MDF covered with black carpet
• Includes Sealed Dual Enclosure

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2
List price $809.90
-9% $739.90

In stock

• 600W Dual 12" Vented Subwoofer Enclosure
• 12" Stage Series Subwoofers
•Vented enclosure with 5/8" MDF covered with black carpet
• Includes Sealed Dual Enclosure

MTX Terminator TNP212D2 Dual 12” Subs + Box + Amp Kit + 2 Farad Capacitor

1200 Watt Complete Bass Package with FREE Amp kit and Cap

BB2D,BAK82,TNP212D2 big
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1200 Watt Complete Bass Package with FREE Amp kit and Cap

• 1200W Peak (2 Subs)
• 400W RMS (2 Subs)
• 48oz. Magnet
• Terminator Series Class D Monoblock Car Amplifier
• Heavy 5/8" MDF Construction
• Black Carpeting

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289
List price $539.93
-23% $415.03

In stock

• 1200W Peak (2 Subs)
• 400W RMS (2 Subs)
• 48oz. Magnet
• Terminator Series Class D Monoblock Car Amplifier
• Heavy 5/8" MDF Construction
• Black Carpeting

Rockford Fosgate R2-500X1 with R2-2X12

Prime Series Class-D Monoblock Amplifier with Dual 2 Ohm 12" Sealed Loaded Enclosure

R2-500X1, R2-2X12 big
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Prime Series Class-D Monoblock Amplifier with Dual 2 Ohm 12" Sealed Loaded Enclosure

• 300 Watts RMS x 1 @ 4 ohm
• 500 Watts RMS x 1 @ 2 ohm
• Top Mounted Control Panel Class-D Amplifier
• Covered with High Density Carpet
• Dimensions: 14.37" H x 17.72" W x 12.51" D

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13
$679.98

In stock

Only 3 Left!

• 300 Watts RMS x 1 @ 4 ohm
• 500 Watts RMS x 1 @ 2 ohm
• Top Mounted Control Panel Class-D Amplifier
• Covered with High Density Carpet
• Dimensions: 14.37" H x 17.72" W x 12.51" D

JBL SUBBP12AM + NVX Sound Dampening + Amp Kit

450W Max Powered 12" Loaded Subwoofer Ported Enclosure System

SUBBP12AM, SDRF20, BAK82 big
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450W Max Powered 12" Loaded Subwoofer Ported Enclosure System

• 12" GT Series Subwoofer
• GT Series Mono block Car Amplifier
• 450W Peak
• 150W RMS
• 12" Single Ported Subwoofer Enclosure
• Variable low-pass filter (40-200 Hz, 24 dB/Octave)

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119
List price $553.93
-21% $434.94

In stock

• 12" GT Series Subwoofer
• GT Series Mono block Car Amplifier
• 450W Peak
• 150W RMS
• 12" Single Ported Subwoofer Enclosure
• Variable low-pass filter (40-200 Hz, 24 dB/Octave)

Limited time!

NVX NE102P w/ Kicker CWRT102 (48CWRT102) (Sold Individually)

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

NE102P_48CWRT102 big
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Dual 10" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 2.90 Cu. Ft. with Polyfil and NVX Logo w/ CompRT 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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3
List price $635.97
-28% $455.91

In stock

• 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

Limited time!

NVX NE102P w/ Kicker CWRT104 (48CWRT104) (Sold Individually)

Dual 10" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 2.90 Cu. Ft. with Polyfil and NVX Logo w/ 800W Peak (400W RMS) 10” CompRT Series Dual 4-ohm Shallow Subwoofer

NE102P_48CWRT104 big
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Dual 10" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 2.90 Cu. Ft. with Polyfil and NVX Logo w/ 800W Peak (400W RMS) 10” CompRT Series Dual 4-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

Purchase $400 or More of NVX and Save 15%!
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7
List price $635.97
-28% $455.91

In stock

• 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

NVX - Worth the Envy - Direct to Consumer Car Audio

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    FAQ for Universal-fit Loaded Subwoofer Boxes in 1977 99

    Q: Can I upgrade or change the Universal-fit Loaded Subwoofer Boxes in 1977 Saab 99?

    A: Yes this page includes all the best Universal-fit Loaded Subwoofer Boxes that work in your 99.

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