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1990 Porsche 911

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Overview Upgrade your Stereo Upgrade your Speakers Add a Subwoofer Add an Amplifier Digital Sound Processors Audio Installation & Accessories Add a Backup Camera Dads & Grads Sale

Speakers & Speaker Installation for 1990 Porsche 911

Find speakers to upgrade your sound and fit in the factory speaker location for your 911.  After you choose your speakers, we'll help you find speaker adapters, speaker harnesses and other accessories for installation.

All car speakers

Shop All Speaker Locations in the Vehicle

See all speakers that fit, regardless of location.

Front Door Panel Speakers

Front Door Speakers

Speakers for your front door panels

Rear Door Panel Speakers

Rear Door Panel Speakers

Speakers for your rear door panels

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Speaker Location
Speaker Size
Refers to the size of the speaker measured in inches. Every vehicle has standard application sizes. Please use our vehicle fitment guide for your vehicle's specific speaker sizes if you do not know them.
Design
The number of individual drivers in a car speaker. Speakers with 2 drivers are known as a 2-way, and 3 drivers are known as a 3-way. Component systems are often referred to as "separates" because the tweeter is not attached to the midwoofer (main speaker driver) and mounts separately in a location such as a door post. Component systems typically come with an external crossover so you can easily adjust the high and low frequencies sent to both the midwoofer and the tweeter. Center channel speakers are great for those looking to have surround sound in their vehicle.
RMS Power Handling
The RMS power is the amount of power the speaker requires to operate safely and properly. RMS Power Handling refers to the amount of power a speaker can handle on a continuous basis. We recommend powering your speakers or subwoofer with 80%-120% of its recommended RMS rating. The RMS power handling specification is typically rated per speaker unless otherwise noted.
Peak Power Handling
Peak power handling refers to the amount of power a speaker can handle during a brief musical burst. The RMS power range figure is a much more reliable rating for determining the speaker's power requirements. The Peak power handling specification is typically rated per speaker unless otherwise noted.
Sensitivity
An efficiency or sensitivity rating tells you how effectively a speaker converts power into sound. The higher the number, the more efficient the speaker and the louder it will play with the same input power. An efficient speaker helps you maximize your available power. Most sensitivity ratings measure the speaker's output with 1 watt of input, 1 meter from the speaker. Some speakers' sensitivity is measured with 2.83 volts of input, instead of 1 watt.
  Efficiency (1w/1m) is not an accurate indicator of a subwoofer's output capability and should not be used as a comparison to other speakers or subwoofers to determine which one is "louder".
Impedance (Per Voice Coil)
The load value (in ohms) that the speakers present to the amplifier per voice coil - the amount of resistance to the current flow. This is a key specification as subs wired in parallel or low impedances can create problems with your amplifier and potentially void all warranties. We encourage you to ask our support department prior to purchase if you do not understand which impedance level will suit your application best.
Shallow Mount Installation
This means that the subwoofer/speaker is designed to be installed in areas that do not have a lot of space. Shallow mount subwoofers are typically found under a seat or behind the seat in some trucks.

Shallow mount speakers will typically have a mounting depth of 2" or less, while shallow mount subwoofers will typically have a mounting depth of 3" or less.
Tweeter Design
Designs such as cone, dome, semi-dome, balanced dome, and whizzer are most popular. Cone tweeters are simple, efficient and typically are the most reasonably priced. Dome tweeters are used in most home speakers, and provide a smoother and more accurate sound. Semi-dome design is one with a dome placed inside a cone. A Balanced dome driver is a semi-dome with equal reproduction area given the cone and dome portions of the driver. A whizzer tweeter is a separate tweeter cone driven by the voice coil of the woofer.
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.
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NVX VSP525KIT Component Speaker System with Speaker Installation Kit

5-1/4" Component Car Speaker System with Speaker Baffles, Sound Dampening and Heavy Duty Roller

VSP525KIT, XBAF525, SDSK2, SDRLR big
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NVX VSP525KIT Component Speaker System with Speaker Installation Kit

5-1/4" Component Car Speaker System with Speaker Baffles, Sound Dampening and Heavy Duty Roller

• Peak Power: 375W each side
• RMS Power: 125W each side
• 2-way
• 4 ohm Impedance
• Polypropylene Component Woofer Cone
• Nitrile Butadiene Rubber Speaker Surround
• 25mm Silk Dome Tweeter

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Install kits available for most vehicles

found car based on your search
Fits the following location in your 911
  • Front Door
175
List price $192.70
-27% $140.02 /set

In stock

Add to Cart

• Peak Power: 375W each side
• RMS Power: 125W each side
• 2-way
• 4 ohm Impedance
• Polypropylene Component Woofer Cone
• Nitrile Butadiene Rubber Speaker Surround
• 25mm Silk Dome Tweeter

Hertz K 130 with Speaker Installation Kit

5.25" Uno Series 2-Way 4 ohm Component Speaker System + NVX 5.25" Speaker Baffles, Sound Dampening, Roller, and Panel Removal Kit

K 130, XBAF525, SDSK2, SDRLR1, BTK106 big
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Hertz K 130 with Speaker Installation Kit

5.25" Uno Series 2-Way 4 ohm Component Speaker System + NVX 5.25" Speaker Baffles, Sound Dampening, Roller, and Panel Removal Kit

• 110 Watts Max Each, 30 Watts RMS Each
• Water-repellent pressed paper cone material
• PEI Tweeter Dome
• 4 Ohm Impedance
• Sensitivity: 93 dB

Save 15% Off Package Deals at Checkout!
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Install kits available for most vehicles

found car based on your search
Fits the following location in your 911
  • Front Door
149
List price $222.71
-37% $140.02 /set

In stock

Add to Cart

• 110 Watts Max Each, 30 Watts RMS Each
• Water-repellent pressed paper cone material
• PEI Tweeter Dome
• 4 Ohm Impedance
• Sensitivity: 93 dB

Hertz DCX130.3 with Speaker Installation Kit

Includes: (2) 5.25" 2-Way speaker, 2 Piece Foam Speaker Ring Kit, Sound Damping Kit, Installer Panel Removal Tool Kit, Rubber Roller

DCX 130.3, XBAF525, SDRLR1, SDSK2, BTK106 big
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Hertz DCX130.3 with Speaker Installation Kit

Includes: (2) 5.25" 2-Way speaker, 2 Piece Foam Speaker Ring Kit, Sound Damping Kit, Installer Panel Removal Tool Kit, Rubber Roller

• 40Watts Max Each, 20 Watts RMS Each
• Water-repellent pressed paper cone material<
• PEI dome tweeter
• 4 Ohm Impedance
• Sensitivity: 93 dB
• Mounting Depth: 2-3/16"

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
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Install kits available for most vehicles

found car based on your search
Fits the following location in your 911
  • Front Door
148
List price $222.71
-24% $170.02 /pair

In stock

Only 2 Left!

Add to Cart

• 40Watts Max Each, 20 Watts RMS Each
• Water-repellent pressed paper cone material<
• PEI dome tweeter
• 4 Ohm Impedance
• Sensitivity: 93 dB
• Mounting Depth: 2-3/16"

MB Quart PK1-113 with Speaker Installation Kit

220 Watts 5.25" Premium 2-Way Coaxial Speaker (Grilles Included) + Speaker Baffles, Sound Damping, Roller, and Panel Removal Kit

PK1-113, XBAF525, SDSK2, SDRLR1, BTK106 big
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MB Quart PK1-113 with Speaker Installation Kit

220 Watts 5.25" Premium 2-Way Coaxial Speaker (Grilles Included) + Speaker Baffles, Sound Damping, Roller, and Panel Removal Kit

• 110 watts Peak Each, 55 watts RMS Each
• 1" Magnesium Dome Tweeters
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohm
• Sensitivity: 85.9 dB

Save 15% Off Package Deals at Checkout!
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Install kits available for most vehicles

found car based on your search
Fits the following location in your 911
  • Front Door
148
List price $242.70
-33% $161.90 /pair

In stock

Add to Cart

• 110 watts Peak Each, 55 watts RMS Each
• 1" Magnesium Dome Tweeters
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohm
• Sensitivity: 85.9 dB

Diamond Audio DMD653 with Speaker Installation Kit

160W Peak (80W RMS) 5.25" DMD Series 2-way Coaxial Car Speakers + 5.25” Speaker Baffles, Sound Dampening, Roller and Panel Removal Kit

DMD52, XBAF525, SDSK2, SDRLR1, BTK106 big
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Diamond Audio DMD653 with Speaker Installation Kit

160W Peak (80W RMS) 5.25" DMD Series 2-way Coaxial Car Speakers + 5.25” Speaker Baffles, Sound Dampening, Roller and Panel Removal Kit

• 80 watts Peak Each, 40 watts RMS Each
• 3/4" PEI (Polyetherimide) Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
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Install kits available for most vehicles

found car based on your search
Fits the following location in your 911
  • Front Door
148
List price $192.70
-22% $150.02 /pair

In stock

Add to Cart

• 80 watts Peak Each, 40 watts RMS Each
• 3/4" PEI (Polyetherimide) Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB

Infinity Reference REF-5030CX with Speaker Installation Accessories

130W RMS 5.25” Component Speaker System with Speaker Baffles, Sound Damping, Roller, and Panel Removal Kit

REF5030CXAM, XBAF525, SDSK2, SDRLR1, BTK106 big
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Infinity Reference REF-5030CX with Speaker Installation Accessories

130W RMS 5.25” Component Speaker System with Speaker Baffles, Sound Damping, Roller, and Panel Removal Kit

• 195 watts Peak Each, 65 watts RMS Each
• 3/4" Textile Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

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Install kits available for most vehicles

found car based on your search
Fits the following location in your 911
  • Front Door
121
List price $323.66
-53% $151.21 /set

In stock

Add to Cart

• 195 watts Peak Each, 65 watts RMS Each
• 3/4" Textile Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

Infinity Primus 503CF with Installation Accessories

100W RMS 5.25” 2-Way Component Speaker System with Speaker Baffles, Sound Damping, Roller, and Panel Removal Kit

PR503CF, XBAF525, SDSK2, SDRLR1, BTK106 big
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Infinity Primus 503CF with Installation Accessories

100W RMS 5.25” 2-Way Component Speaker System with Speaker Baffles, Sound Damping, Roller, and Panel Removal Kit

• 150 watts Peak Each, 50 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 91 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
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Install kits available for most vehicles

found car based on your search
Fits the following location in your 911
  • Front Door
121
List price $223.66
-28% $161.21 /set

In stock

Add to Cart

• 150 watts Peak Each, 50 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 91 dB

Alpine S2-S50 with Installation Accessories

340W Peak (110W RMS) 5.25" S-Series 2-way Coaxial Car Speakers

S2-S50, XBAF525, SDSK2, SDRLR2, BTK106 big
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Alpine S2-S50 with Installation Accessories

340W Peak (110W RMS) 5.25" S-Series 2-way Coaxial Car Speakers

• 170 watts Peak Each, 55 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 87 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Install kits available for most vehicles

found car based on your search
Fits the following location in your 911
  • Front Door
150
List price $232.71
-27% $169.98 /pair

In stock

Only 2 Left!

Add to Cart

• 170 watts Peak Each, 55 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 87 dB

Polk Audio 5.25" Coaxial Speakers with Speaker Installation Kit

600W Peak (300W RMS) 5.25" 2-Way Marine Grade Coaxial Speakers with SDSK2 Speaker Sound Dampening Kit - Two 10" x 10" Pieces

SDSK2,DB 522 big
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Polk Audio 5.25" Coaxial Speakers with Speaker Installation Kit

600W Peak (300W RMS) 5.25" 2-Way Marine Grade Coaxial Speakers with SDSK2 Speaker Sound Dampening Kit - Two 10" x 10" Pieces

• 300 Watts Max Each, 100 Watts RMS Each
• 0.75" shallow tweeter design
• Polypropylene UV tolerant cone
• 4 Ohm Impedance
• Sensitivity: 91dB
• Mounting Depth: 1.74"

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Install kits available for most vehicles

found car based on your search
Fits the following location in your 911
  • Front Door
60
List price $128.73
-15% $109.69 /pair

In stock

Add to Cart

• 300 Watts Max Each, 100 Watts RMS Each
• 0.75" shallow tweeter design
• Polypropylene UV tolerant cone
• 4 Ohm Impedance
• Sensitivity: 91dB
• Mounting Depth: 1.74"

DS18 PRO-X5.4BM with Speaker Installation Kit

Includes: (2) 5.25” Mid-Range Loudspeaker with Bullet, 2 Piece Foam Speaker Ring Kit, Sound Damping Kit

(2)PRO-X5.4BM, FRING525, SDSK2 big
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DS18 PRO-X5.4BM with Speaker Installation Kit

Includes: (2) 5.25” Mid-Range Loudspeaker with Bullet, 2 Piece Foam Speaker Ring Kit, Sound Damping Kit

• 300 watts Max
• 150 watts RMS
• Non-Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 92.7 dB
• Mounting Depth: 2.6"

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Install kits available for most vehicles

found car based on your search
Fits the following location in your 911
  • Front Door
49
List price $138.63
-15% $118.08

In stock

Add to Cart

• 300 watts Max
• 150 watts RMS
• Non-Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 92.7 dB
• Mounting Depth: 2.6"

Cerwin Vega H752 with Speaker Installation Kit

Includes: (2) 5.25" Coaxial speaker, 2 Piece Foam Speaker Ring Kit, Sound Damping Kit, Installer Panel Removal Tool Kit, Rubber Roller

H752_ACC_KIT big
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Cerwin Vega H752 with Speaker Installation Kit

Includes: (2) 5.25" Coaxial speaker, 2 Piece Foam Speaker Ring Kit, Sound Damping Kit, Installer Panel Removal Tool Kit, Rubber Roller

• 300 watts Peak Each, 35 watts RMS Each
• 1" Polypropylene Balanced Dome Tweeters
• Graphite Reinforced Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
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Install kits available for most vehicles

found car based on your search
Fits the following location in your 911
  • Front Door
153
List price $156.70
-30% $110.02 /pair

In stock

Add to Cart

• 300 watts Peak Each, 35 watts RMS Each
• 1" Polypropylene Balanced Dome Tweeters
• Graphite Reinforced Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

Infinity Reference REF-5032CFX

90W RMS 5.25" Reference 2-Way Coaxial Speakers with Speaker Baffles, Sound Damping, Roller, and Panel Removal Kit

REF-5032CFXAM, XBAF525, SDSK2, SDRLR1, BTK106 big
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Infinity Reference REF-5032CFX

90W RMS 5.25" Reference 2-Way Coaxial Speakers with Speaker Baffles, Sound Damping, Roller, and Panel Removal Kit

• 135 Watts Max Each, 45 Watts RMS Each
• Edge-Driven Textile Tweeter
• Plus One Polypropylene Oversized Cone
• 3 ohm Impedance
• Sensitivity: 92dB
• Mounting Depth: 1-15/16"

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Install kits available for most vehicles

found car based on your search
Fits the following location in your 911
  • Front Door
148
List price $202.71
-43% $115.02 /pair

In stock

Add to Cart

• 135 Watts Max Each, 45 Watts RMS Each
• Edge-Driven Textile Tweeter
• Plus One Polypropylene Oversized Cone
• 3 ohm Impedance
• Sensitivity: 92dB
• Mounting Depth: 1-15/16"

Pioneer TS-G1320S with Installation Accessories

70W RMS 5.25" G-Series 2-Way Coaxial Speakers with Speaker Baffles, Sound Damping, Roller, and Panel Removal Kit

TS-G1320S, XBAF525, SDSK2, SDRLR1, BTK106 big
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Pioneer TS-G1320S with Installation Accessories

70W RMS 5.25" G-Series 2-Way Coaxial Speakers with Speaker Baffles, Sound Damping, Roller, and Panel Removal Kit

• 250W Max Each, 70W RMS Each
• 1-3/16 Balanced Dome Tweeter
• Injection Molded Polypropylene with Mica Cone
• 4 ohm Impedance
• Sensitivity: 88dB
• Mounting Depth: 1-3/4"

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Install kits available for most vehicles

found car based on your search
Fits the following location in your 911
  • Front Door
155
List price $137.71
-38% $85.02 /pair

In stock

Add to Cart

• 250W Max Each, 70W RMS Each
• 1-3/16 Balanced Dome Tweeter
• Injection Molded Polypropylene with Mica Cone
• 4 ohm Impedance
• Sensitivity: 88dB
• Mounting Depth: 1-3/4"

Hertz DCX460.3 with Sound Damping

80W Peak (40W RMS) 4x6” Dieci Series 2-way Coaxial Car Speaker + NVX SDSK2 Sound Damping

DCX4603_SDSK2 big
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Hertz DCX460.3 with Sound Damping

80W Peak (40W RMS) 4x6” Dieci Series 2-way Coaxial Car Speaker + NVX SDSK2 Sound Damping

• 80 Watts Max Each, 40 Watts RMS Each
• Water-repellent pressed paper Cone
• Woofer magnet: High density flux ferrite
• 4 Ohm Impedance
• Sensitivity: 93 dB
• Mounting Depth: 1-13/16"

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your 911
47
List price $168.74
-14% $144.98

In stock

Add to Cart

• 80 Watts Max Each, 40 Watts RMS Each
• Water-repellent pressed paper Cone
• Woofer magnet: High density flux ferrite
• 4 Ohm Impedance
• Sensitivity: 93 dB
• Mounting Depth: 1-13/16"

Infinity REF507F with Installation Accessories

270W Peak (90W RMS) 5.25" Reference Series 2-way 3-ohm Speakers + 5.25" Speaker Baffles + Sound Damping, Roller and Panel Removal Kit

REF507F_ACC_KIT big
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Infinity REF507F with Installation Accessories

270W Peak (90W RMS) 5.25" Reference Series 2-way 3-ohm Speakers + 5.25" Speaker Baffles + Sound Damping, Roller and Panel Removal Kit

• 135 watts Peak Each, 45 watts RMS Each
• 1/2" Textile Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 92 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your 911
228
List price $212.66
-29% $150.51

In stock

Add to Cart

• 135 watts Peak Each, 45 watts RMS Each
• 1/2" Textile Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 92 dB

Infinity REF467F with Installation Accessories

270W Peak (90W RMS) 4x6" Reference Series 2-way 3-ohm Speakers + 4"x6" Speaker Baffles + Sound Damping, Roller and Panel Removal Kit

REF467F_ACC_KIT big
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Infinity REF467F with Installation Accessories

270W Peak (90W RMS) 4x6" Reference Series 2-way 3-ohm Speakers + 4"x6" Speaker Baffles + Sound Damping, Roller and Panel Removal Kit

• 135 watts Peak Each, 45 watts RMS Each
• 1/2" Textile Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 92 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your 911
219
List price $212.66
-31% $146.31

In stock

Add to Cart

• 135 watts Peak Each, 45 watts RMS Each
• 1/2" Textile Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 92 dB

MB Quart PK1-113 with Sound Damping

220W Peak (110W RMS) 5.25" Premium Series 2-way 4-ohm Coaxial Speaker + NVX SDBSK2 Premium Sound Damping

PK1113_SDBSK2 big
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MB Quart PK1-113 with Sound Damping

220W Peak (110W RMS) 5.25" Premium Series 2-way 4-ohm Coaxial Speaker + NVX SDBSK2 Premium Sound Damping

• 110 watts Peak Each, 55 watts RMS Each
• 1" Magnesium Dome tweeters with tunable waveguide housing
• Lightweight Aerated Pop Paper with Mica Blend cone material
• Impedance: 4 ohm
• Sensitivity: 85.9 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your 911
47
List price $188.73
-27% $136.86

In stock

Add to Cart

• 110 watts Peak Each, 55 watts RMS Each
• 1" Magnesium Dome tweeters with tunable waveguide housing
• Lightweight Aerated Pop Paper with Mica Blend cone material
• Impedance: 4 ohm
• Sensitivity: 85.9 dB

Pioneer TS-A1301C with Sound Damping

600W Peak (100W RMS) 5.25" A-Series 2-way 4-ohm Component Speaker System + NVX SDBSK2 Premium Sound Damping

TSA1301C_SDBSK2 big
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Pioneer TS-A1301C with Sound Damping

600W Peak (100W RMS) 5.25" A-Series 2-way 4-ohm Component Speaker System + NVX SDBSK2 Premium Sound Damping

• 300 watts Peak Each, 50 watts RMS Each
• 1-3/16" Polyetherimide Hard Dome tweeters
• Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your 911
47
List price $188.74
-18% $154.99

In stock

Only 3 Left!

Add to Cart

• 300 watts Peak Each, 50 watts RMS Each
• 1-3/16" Polyetherimide Hard Dome tweeters
• Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

Polk Audio DB462 with Sound Dampening Kit

300W Peak (100W RMS) 4" x 6" DB+ Series 2-way Marine Coaxial Speakers with Sound Dampening

SDSK2,DB462 big
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Polk Audio DB462 with Sound Dampening Kit

300W Peak (100W RMS) 4" x 6" DB+ Series 2-way Marine Coaxial Speakers with Sound Dampening

• 150 Watts Max Each, 50 Watts RMS Each
• 0.75" shallow tweeter design
• Polypropylene UV tolerant cone
• 4 Ohm Impedance
• Sensitivity: 90dB
• Mounting Depth: 1.81"
• IP65 rated

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Install kits available for most vehicles

found car based on your search
Fits the following location in your 911
  • Rear Door
54
List price $118.73
-16% $99.99 /pair

In stock

Only 2 Left!

Add to Cart

• 150 Watts Max Each, 50 Watts RMS Each
• 0.75" shallow tweeter design
• Polypropylene UV tolerant cone
• 4 Ohm Impedance
• Sensitivity: 90dB
• Mounting Depth: 1.81"
• IP65 rated

NVX NSP46 Speakers with Speaker Installation Kit

300W Peak (100W RMS) 4" x 6" 2-Way N-Series Coaxial Car Speakers with Speaker Baffles, Sound Dampening, Panel Removal Kit and Heavy Duty Roller

NSP46, FRING46, SDSK2, SDRLR1, BTK106 big
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NVX NSP46 Speakers with Speaker Installation Kit

300W Peak (100W RMS) 4" x 6" 2-Way N-Series Coaxial Car Speakers with Speaker Baffles, Sound Dampening, Panel Removal Kit and Heavy Duty Roller

• Peak Power: 150W Each
• RMS Power: 50W Each
• Real Wattage Certified. Not inflated/overrated.
• 2-Way Coaxial
• 4 ohm Impedance
• Polypropylene Cone Material
• Nitrile Butadiene Rubber Surround
• 20mm Silk Dome Tweeter

shipping truck icon Free shipping in USA. Provide zip for delivery date.
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Install kits available for most vehicles

found car based on your search
Fits the following location in your 911
  • Rear Door
174
List price $132.70
-35% $85.82 /pair

In stock

Add to Cart

• Peak Power: 150W Each
• RMS Power: 50W Each
• Real Wattage Certified. Not inflated/overrated.
• 2-Way Coaxial
• 4 ohm Impedance
• Polypropylene Cone Material
• Nitrile Butadiene Rubber Surround
• 20mm Silk Dome Tweeter

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    FAQ for Speakers in 1990 911

    Q: Can I upgrade or change the Speakers in 1990 Porsche 911?

    A: Yes this page includes all the best Speakers that work in your 911.

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    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

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