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1977 Porsche 924

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Overview 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 1977 Porsche 924

Find speakers to upgrade your sound and fit in the factory speaker location for your 924.  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 Seat Side Panel Speakers

Rear Seat Side Panel Speakers

Speakers for your rear seat side panel.

Side Panel Speakers

Side Panel Speakers

Speakers for your side panel.

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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.
Reference Series (44)
A Series (41)
Power Series (38)
CS Series (36)
V Series (35)
Cento Series (34)
Club Series (31)
PRO-X Series (30)
N-Series (27)
HED Series (26)
Punch Series (26)
S Series (24)
Mille Pro Series (22)
Stage Series (21)
X Series (21)
ZXI Series (21)
Prime Series (20)
Polk DB+ Series (19)
Kappa Series (17)
C1 Series (16)
Dieci Series (16)
GX Series (16)
Primus Series (16)
Zeus Series (16)
DMD Series (15)
KS Series (15)
PNW Series (15)
Status Series (15)
Terminator Series (15)
XED Series (15)
PRO Series (14)
R-Series (14)
Uno Series (13)
DRVN Series (12)
Elite Series (12)
eXcelon Series (12)
G-Series (TSG) (12)
DS Series (11)
VEGA Series (11)
C2 Series (10)
GS Series (10)
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D-Series (9)
Stage 3 Gen 2 Series (9)
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XL Series (5)
Altitude Series (4)
C3 Series (4)
Godfather Series (4)
MS Series (4)
Polk Audio MM1 Series (4)
Pro Audio on Wheels Series (4)
Punch P1 Series (4)
Punch P2 Series (4)
Punch P3 Series (4)
SA Series (4)
SPL Show Series (4)
SQ Series (4)
Street Reference Pro (4)
Z Series (4)
Arena Series (3)
Black Hydra Series (3)
C6 Series (3)
CVL Series (3)
Focus Series (3)
HED Pro Series (3)
HTW Series (3)
MA Series (3)
MM Series (3)
MSPRO Series (3)
PRO-FR Series (3)
PRO-NS Series (3)
PRO-SM Series (3)
Q Series (3)
Spike Series (3)
Stage 3 Series (3)
Stroker Pro Series (3)
SX Series (3)
6PRO Series (2)
C7 Series (2)
CF Series (2)
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Excelon Reference Series (2)
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KS Speaker Series (1)
LCMR Series (1)
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Road Thunder Extreme Series (1)
Stadium Series (1)
Stallion Series (1)
Thunder Dome Series (1)
Triaxial Series (1)
VEX Series (1)
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Diamond Audio DMDX69C

390W Peak (130W RMS) 6x9" DMD Series 2-Way Component 4-ohm Speakers

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Diamond Audio DMDX69C

390W Peak (130W RMS) 6x9" DMD Series 2-Way Component 4-ohm Speakers

• 195 watts Peak Each, 65 watts RMS Each
• 3/4" Dome Tweeters
• Treated Paper cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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Install kits available for most vehicles

found car based on your search
Fits the following location in your 924
  • Side Panel
$279.99 /set

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MTX Audio THUNDER46

160W Peak (80W RMS) 4x6" Thunder Series 2 Way Coaxial 4-ohm Speakers

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MTX Audio THUNDER46

160W Peak (80W RMS) 4x6" Thunder Series 2 Way Coaxial 4-ohm Speakers

• Peak Each, 40 watts RMS Each
• 1" Silk Soft Dome tweeters
• Polypropylene cone material with concave design
• Impedance: 4 ohm
• Sensitivity: 92 dB

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Install kits available for most vehicles

found car based on your search
Fits the following location in your 924
  • Rear Seat Side Panel
List price $99.95
Save 20%
-20% $79.96 /pair

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Polk Audio DB462 (DB 462)

300W Peak (100W RMS) 4x6” DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

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Polk Audio DB462 (DB 462)

300W Peak (100W RMS) 4x6” DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

• 150 watts Peak Each, 50 watts RMS Each
• 3/4" Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

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Install kits available for most vehicles

found car based on your search
Fits the following location in your 924
  • Rear Seat Side Panel
17
List price $99.99
-10% $90.00 /pair

In stock

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NVX VSP65

600W Peak (200W RMS) 6.5" V-Series 2 Way Coaxial Car Speakers

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NVX VSP65

600W Peak (200W RMS) 6.5" V-Series 2 Way Coaxial Car Speakers

• 300 watts Peak Each, 100 watts RMS Each
• 1" Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB
• Mounting Depth: 2.51"

2+ offers available
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found car based on your search
Fits the following location in your 924
64
List price $119.99
-17% $99.99 /pair

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Infinity REF607FSL (INFSPKRF607FSLUS)

330W Peak (110W RMS) 6.5" Reference Series 2-Way EZFit Coaxial 3-ohm Shallow Speakers

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Infinity REF607FSL (INFSPKRF607FSLUS)

330W Peak (110W RMS) 6.5" Reference Series 2-Way EZFit Coaxial 3-ohm Shallow Speakers

• 165 watts Peak Each, 55 watts RMS Each
• 1" Textile Edge Driven Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

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found car based on your search
Fits the following location in your 924
10
List price $139.95
-21% $109.95 /pair

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Rockford Fosgate Punch P1 P1692

300W Peak (150W RMS) 6x9" Punch Series 2 Way Coaxial 4-ohm Speakers

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Rockford Fosgate Punch P1 P1692

300W Peak (150W RMS) 6x9" Punch Series 2 Way Coaxial 4-ohm Speakers

• 150 watts Peak Each, 75 watts RMS Each
• 3/4" PEI (Polyetherimide) Dome Tweeters
• Mineral-Filled Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

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found car based on your search
Fits the following location in your 924
  • Side Panel
84
$109.99 /pair

In stock

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Used from: $93.49
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Limited time!

Kenwood KFC-4675C

120W Peak (40W RMS) 4x6" 2 Way Coaxial 4-ohm Car Speakers

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Kenwood KFC-4675C

120W Peak (40W RMS) 4x6" 2 Way Coaxial 4-ohm Car Speakers

• 60 watts Peak Each, 20 watts RMS Each
• 1" PEI (Polyetherimide) Balanced Dome tweeters
• Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

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Install kits available for most vehicles

found car based on your search
Fits the following location in your 924
  • Rear Seat Side Panel
16
List price $128.00
Save $51.00
-40% $77.00 /pair

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JBL Stage3 6427 (STAGE36427AM)

350W Peak (70W RMS) 4x6” Stage3 Series 2-way 3-ohm Coaxial Car Speakers

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JBL Stage3 6427 (STAGE36427AM)

350W Peak (70W RMS) 4x6” Stage3 Series 2-way 3-ohm Coaxial Car Speakers

• 175 watts Peak Each, 35 watts RMS Each
• Edge Driven Dome tweeters
• Polypropylene cone material with Plus One woofer cone architecture
• Impedance: 3 ohm
• Sensitivity: 91 dB

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Install kits available for most vehicles

found car based on your search
Fits the following location in your 924
  • Rear Seat Side Panel
10
List price $109.95
-18% $89.95 /pair

In stock

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Kicker CSC46 (46CSC464)

300W Peak (100W RMS) 4x6” CS Series 2 Way Coaxial 4-ohm Speakers

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Kicker CSC46 (46CSC464)

300W Peak (100W RMS) 4x6” CS Series 2 Way Coaxial 4-ohm Speakers

• 150 watts Peak Each, 50 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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Install kits available for most vehicles

found car based on your search
Fits the following location in your 924
  • Rear Seat Side Panel
88
List price $84.99
Save 29%
-29% $59.96 /pair

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Used from: $52.49 Like New from: $63.74
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NVX NSP46

300W Peak (100W RMS) 4x6" N-Series 2 Way Coaxial Car Speakers

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NVX NSP46

300W Peak (100W RMS) 4x6" N-Series 2 Way Coaxial Car Speakers

• 150 watts Peak Each, 50 watts RMS Each
• 3/4" Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB
• Mounting Depth: 1.81"

3+ offers available
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Install kits available for most vehicles

found car based on your search
Fits the following location in your 924
  • Rear Seat Side Panel
34
List price $59.99
-17% $49.99 /pair

In stock

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Available Offers (3) for NVX NSP46
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2026-07-27 11:08:20
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MTX Audio THUNDER693

200W RMS 6x9" Thunder Series 3-way 4-ohm Coaxial Car Speakers with Dual Tweeters

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MTX Audio THUNDER693

200W RMS 6x9" Thunder Series 3-way 4-ohm Coaxial Car Speakers with Dual Tweeters

• 100 watts RMS Each
• 1-3/16" dual Silk Cone tweeters
• Polypropylene cone material
• 1" Silk Dome super tweeters
• Impedance: 4 ohm
• Sensitivity: 92 dB

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Install kits available for most vehicles

found car based on your search
Fits the following location in your 924
  • Side Panel
18
List price $189.95
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-20% $151.96 /pair

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Jensen JS69K

750W Peak (200W RMS) 6x9" Apex Series 3 Way Coaxial Car Speakers

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Jensen JS69K

750W Peak (200W RMS) 6x9" Apex Series 3 Way Coaxial Car Speakers

• 375 watts Peak Each, 100 watts RMS Each
• 1-3/16" PEI (Polyetherimide) Dome tweeters
• 2-1/4" PEI (Polyetherimide) Dome midranges
• Woven Aramid Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

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Install kits available for most vehicles

found car based on your search
Fits the following location in your 924
  • Side Panel
$169.99 /pair

In stock

Add to Cart

• 375 watts Peak Each, 100 watts RMS Each
• 1-3/16" PEI (Polyetherimide) Dome tweeters
• 2-1/4" PEI (Polyetherimide) Dome midranges
• Woven Aramid Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

Cerwin-Vega H653

540W Peak (180W RMS) 6.5" HED Series 3 Way Coaxial 4-ohm Speakers

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Cerwin-Vega H653

540W Peak (180W RMS) 6.5" HED Series 3 Way Coaxial 4-ohm Speakers

• 270 watts Peak Each, 90 watts RMS Each
• 1" PEI (Polyetherimide) Balanced Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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Save $21 on install kits for this speaker

found car based on your search
Fits the following location in your 924
List price $131.99
-17% $109.99 /pair

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JL Audio C1-650x

100W RMS 6.5" C1 Series 2 Way Coaxial 4-ohm Car Speakers

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JL Audio C1-650x

100W RMS 6.5" C1 Series 2 Way Coaxial 4-ohm Car Speakers

• 50 watts RMS Each
• 3/4" Silk-Suspended Aluminum Dome tweeters
• Mineral-Filled Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90.5 dB

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found car based on your search
Fits the following location in your 924
42
$129.99 /pair

In stock

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Used from: $110.49
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Kenwood KFC-1666S

600W Peak (60W RMS) 6.5" Sport Series 2 Way Coaxial 4-ohm Car Speakers

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Kenwood KFC-1666S

600W Peak (60W RMS) 6.5" Sport Series 2 Way Coaxial 4-ohm Car Speakers

• 300 watts Peak Each, 30 watts RMS Each
• 1" PEI (Polyetherimide) Balanced Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

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Save $1 on install kits for this speaker

found car based on your search
Fits the following location in your 924
51
List price $80.00
Save 39%
-39% $49.00 /pair

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JL Audio C2-650

200W RMS 6.5" C2 Series 2 Way Component 4-ohm Speakers

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JL Audio C2-650

200W RMS 6.5" C2 Series 2 Way Component 4-ohm Speakers

• 60 watts RMS Each
• 3/4" Silk Dome tweeters
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

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Save $21 on install kits for this speaker

found car based on your search
Fits the following location in your 924
21
List price $329.99
Save $75.00
-23% $254.99 /set

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Used from: $191.24
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Deaf Bonce Apocalypse AP-M61SE

520W Peak (260W RMS) 6.5” Apocalypse Series Midrange 4-ohm Speakers

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Deaf Bonce Apocalypse AP-M61SE

520W Peak (260W RMS) 6.5” Apocalypse Series Midrange 4-ohm Speakers

• 260 watts Peak Each, 130 watts RMS Each
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 101.5 dB

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Install kits available for this speaker

found car based on your search
Fits the following location in your 924
8
$109.90 /pair

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NVX XQS65KIT Version 2 (XQS65KITv2)

600W Peak (300W RMS) 6.5" X-Series 2 Way Component Car Speakers

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NVX XQS65KIT Version 2 (XQS65KITv2)

600W Peak (300W RMS) 6.5" X-Series 2 Way Component Car Speakers

• 300 watts Peak Each, 150 watts RMS Each
• 1-1/8" Silk Dome tweeters
• Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

3+ offers available
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Install kits available for this speaker

found car based on your search
Fits the following location in your 924
9
List price $499.99
-20% $399.99 /set

In stock

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Available Offers (3) for NVX XQS65KIT Version 2 (XQS65KITv2)
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Pioneer TS-D65F

540W Peak (180W RMS) 6.5" D Series 2-Way Coaxial 4-ohm Speakers

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Pioneer TS-D65F

540W Peak (180W RMS) 6.5" D Series 2-Way Coaxial 4-ohm Speakers

• 270 watts Peak Each, 90 watts RMS Each
• 1" Polyester Fiber Soft Dome swivel tweeters
• Aramid fiber reinforced Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 85 dB

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Install kits available for this speaker

found car based on your search
Fits the following location in your 924
1
List price $210.00
Save $99.50
-47% $110.50 /pair

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MTX PS65C-BP

340W Peak (170W RMS) 6.5" 4-ohm Coaxial All-Weather Bar-Mount Speakers with Rotating Clamps and RGB Lighting

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MTX PS65C-BP

340W Peak (170W RMS) 6.5" 4-ohm Coaxial All-Weather Bar-Mount Speakers with Rotating Clamps and RGB Lighting

• 170 watts Peak Each, 85 watts RMS Each
• Dual Teteron Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB
• Mounting Depth: 6-3/16"

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Fits the following location in your 924
List price $549.95
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• 170 watts Peak Each, 85 watts RMS Each
• Dual Teteron Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB
• Mounting Depth: 6-3/16"

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    FAQ for Speakers in 1977 924

    Q: Can I upgrade or change the Speakers in 1977 Porsche 924?

    A: Yes this page includes all the best Speakers that work in your 924.

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