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1977 Buick Regal

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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 Buick Regal

Find speakers to upgrade your sound and fit in the factory speaker location for your Regal.  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 Deck Corner

Rear Deck Corner Speakers

Speakers for your corner rear deck

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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.
A Series (24)
Reference Series (19)
V Series (19)
S Series (16)
HED Series (14)
Prime Series (14)
Punch Series (13)
Cento Series (11)
N-Series (11)
C1 Series (10)
CS Series (10)
X Series (10)
Club Series (9)
PNW Series (9)
Polk DB+ Series (9)
Power Series (9)
Primus Series (9)
Zeus Series (9)
DRVN Series (8)
G-Series (TSG) (8)
PRO Series (8)
PRO-X Series (8)
XED Series (8)
ZXI Series (8)
DMD Series (7)
Elite Series (7)
KS Series (7)
D-Series (6)
Dieci Series (6)
GX Series (6)
Terminator Series (6)
Formula Series (5)
Kappa Series (5)
PS Series (5)
R-Series (5)
Stadium (5)
Stage Series (5)
VEGA Series (5)
C2 Series (4)
GS Series (4)
Mille Pro Series (4)
Premium Series (4)
RS Series (4)
Street Reference Pro (4)
SX Series (4)
Uno Series (4)
CVL Series (3)
DR Series (3)
DS Series (3)
E-Series (3)
EXL Series (3)
MSNEO Series (3)
MX Series (3)
NEO Series (3)
Punch P3 Series (3)
Spike Series (3)
Stage 3 Gen 2 Series (3)
Stage 3 Series (3)
Thunder Series (3)
Altitude Series (2)
BASSREV Series (2)
CF Series (2)
Colossus Classic Series (2)
CX Series (2)
Discus Series (2)
EPIC PRO Series (2)
Focus Series (2)
Gen-X (2)
HED Pro Series (2)
KFC Series (2)
MotorSport Series (2)
MS Series (2)
Performance Series (2)
PRO-SM Series (2)
Punch P1 Series (2)
Punch P2 Series (2)
R Series (2)
Reserve Series (2)
Sport Series (2)
SQ Series (2)
SXE Series (2)
TNT Series (2)
Apex Series (1)
Apocalypse Series (1)
Black Hydra Series (1)
BRS Series (1)
CVPRO Series (1)
CVPX Series (1)
Diamond Elite Series (1)
DXQ Series (1)
eXcelon Series (1)
Godfather Series (1)
HTW Series (1)
MAS Series (1)
MR Series (1)
Prime R1 Series (1)
Pro Audio on Wheels Series (1)
PRO-FR Series (1)
PRO-HY Series (1)
PRO-ZT Series (1)
PX Series (1)
Rage Series (1)
SA Series (1)
SPL Show Series (1)
Stage 1 Series (1)
Stage 2 Gen 2 Series (1)
Stage 2 Series (1)
Stage One Series (1)
Studio Series (1)
VTEK Series (1)
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Alpine SXE-6926S 2 Pairs (4 Total)

280W Peak (90W RMS) 6x9” SXE Series 2-Way Coaxial Speakers

SXE6926S_2 big
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Alpine SXE-6926S 2 Pairs (4 Total)

280W Peak (90W RMS) 6x9” SXE Series 2-Way Coaxial Speakers

• 140 watts Peak Each, 45 watts RMS Each
• Mylar Dome Tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

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13
List price $143.98
-31% $99.16

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• 140 watts Peak Each, 45 watts RMS Each
• Mylar Dome Tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

NVX NSP69 (2-Pairs, 4-Total)

1800W Peak (600W RMS) 6x9" N-Series 2-Way Coaxial Speakers with 20mm Silk Dome Tweeters (2-Pairs)

NSP69_2 big
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NVX NSP69 (2-Pairs, 4-Total)

1800W Peak (600W RMS) 6x9" N-Series 2-Way Coaxial Speakers with 20mm Silk Dome Tweeters (2-Pairs)

• 450 watts Peak Each, 150 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB
• Mounting Depth: 3.14""

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List price $215.98
-17% $179.98

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• 450 watts Peak Each, 150 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB
• Mounting Depth: 3.14""

Pioneer TS-G6930F (2-Pairs, 4-Total)

1600W Peak (180W RMS) 6x9" G-Series 3-Way Coaxial Car Speakers (2-Pairs)

TSG6930F_2 big
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Pioneer TS-G6930F (2-Pairs, 4-Total)

1600W Peak (180W RMS) 6x9" G-Series 3-Way Coaxial Car Speakers (2-Pairs)

• 400W Max Each / 90W RMS Each
• 2" Cone Tweeter, 3/8" Dome Supertweeter
• Injection Molded Polypropylene Cone
• 4 ohm Impedance
• Sensitivity: 90dB
• Mounting Depth: 2-3/4"

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List price $160.00
-25% $119.98

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• 400W Max Each / 90W RMS Each
• 2" Cone Tweeter, 3/8" Dome Supertweeter
• Injection Molded Polypropylene Cone
• 4 ohm Impedance
• Sensitivity: 90dB
• Mounting Depth: 2-3/4"

DS18 PRO-ZXI694BM (Pair)

1200W Peak (600W RMS) 6x9” ZXi Series 4-Ohm Midrange Car Speakers (Pair)

PROZXI694BM_2 big
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DS18 PRO-ZXI694BM (Pair)

1200W Peak (600W RMS) 6x9” ZXi Series 4-Ohm Midrange Car Speakers (Pair)

• 600 watts Peak Each, 300 watts RMS Each
• Aluminum Bullet Tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 98 dB

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$199.90

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• 600 watts Peak Each, 300 watts RMS Each
• Aluminum Bullet Tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 98 dB

Cerwin Vega H7692 (2-Pairs, 4-Total)

1600W Peak (220W RMS) 6x9" HED Series 2-way Coaxial Car Speakers (2-Pairs)

H7692_2 big
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Cerwin Vega H7692 (2-Pairs, 4-Total)

1600W Peak (220W RMS) 6x9" HED Series 2-way Coaxial Car Speakers (2-Pairs)

• 400 watts Peak Each, 55 watts RMS Each
• 1" Metallic Balanced Dome Tweeters
• Graphite-injected reinforced spun cone material
• Impedance: 4 ohm
• Sensitivity: 86.5 dB

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• 400 watts Peak Each, 55 watts RMS Each
• 1" Metallic Balanced Dome Tweeters
• Graphite-injected reinforced spun cone material
• Impedance: 4 ohm
• Sensitivity: 86.5 dB

MTX TERMINATOR69 (2-Pairs, 4-Total)

480W Peak (240W RMS) 6x9" Terminator Series 2-Way Coaxial Car Speakers (2-Pairs)

TERMINATOR69_2 big
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MTX TERMINATOR69 (2-Pairs, 4-Total)

480W Peak (240W RMS) 6x9" Terminator Series 2-Way Coaxial Car Speakers (2-Pairs)

• 120 watts Peak Each, 60 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 87.8 dB

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• 120 watts Peak Each, 60 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 87.8 dB

Cerwin-Vega PH694 with Speaker Installation Kit

320W RMS 2-Way speaker, 2 Piece Foam Speaker Ring Kit, Sound Damping Kit, Installer Panel Removal Tool Kit, Rubber Roller

PH694_ACC_KIT big
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Cerwin-Vega PH694 with Speaker Installation Kit

320W RMS 2-Way speaker, 2 Piece Foam Speaker Ring Kit, Sound Damping Kit, Installer Panel Removal Tool Kit, Rubber Roller

• 320 watts Peak Each, 160 watts RMS Each
• Impedance: 4 ohm
• Sensitivity: 101 dB

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Install kits available for most vehicles

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Fits the following location in your Regal
  • Rear Deck Corner
188
List price $332.70
-26% $245.67 /pair

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• 320 watts Peak Each, 160 watts RMS Each
• Impedance: 4 ohm
• Sensitivity: 101 dB

DS18 PRO-X5.4M with Speaker Installation Kit

300W RMS 6x9” 4-Ohm Midrange Car Speakers + 6x9" Speaker Baffles, Sound Dampening, Roller, and Panel Removal Kit

(2)PRO-ZXI694BM, XBAF69, SDSK2, SDRLR1, BTK106 big
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DS18 PRO-X5.4M with Speaker Installation Kit

300W RMS 6x9” 4-Ohm Midrange Car Speakers + 6x9" Speaker Baffles, Sound Dampening, Roller, and Panel Removal Kit

• 600 watts Peak Each, 300 watts RMS Each
• Aluminum Bullet Tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 98 dB

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Install kits available for most vehicles

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Fits the following location in your Regal
  • Rear Deck Corner
190
List price $292.61
-16% $245.58

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Only 1 Left!

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• 600 watts Peak Each, 300 watts RMS Each
• Aluminum Bullet Tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 98 dB

Cerwin-Vega PH694 (2-Pairs, 4-Total)

1280W Peak (640W RMS) 6x9" PRO Series Full-Range Coaxial Car Speakers (2-Pairs)

PH694_2 big
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Cerwin-Vega PH694 (2-Pairs, 4-Total)

1280W Peak (640W RMS) 6x9" PRO Series Full-Range Coaxial Car Speakers (2-Pairs)

• 320 watts Peak Each, 160 watts RMS Each
• Impedance: 4 ohm
• Sensitivity: 101 dB

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List price $479.98
-17% $399.98

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• 320 watts Peak Each, 160 watts RMS Each
• Impedance: 4 ohm
• Sensitivity: 101 dB

Pioneer TS-A6901C (2-Pairs, 4-Total)

1800W Peak (400W RMS) 6x9" A-Series 2-Way Component Speaker System (2-Pairs)

TSA6901C_2 big
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Pioneer TS-A6901C (2-Pairs, 4-Total)

1800W Peak (400W RMS) 6x9" A-Series 2-Way Component Speaker System (2-Pairs)

• 450 watts Peak Each, 100 watts RMS Each
• 3/4" Polyetherimide Dome Tweeters
• Carbon and Mica Reinforced Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

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List price $360.00
-17% $300.00

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• 450 watts Peak Each, 100 watts RMS Each
• 3/4" Polyetherimide Dome Tweeters
• Carbon and Mica Reinforced Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

DS18 ZXI-694 (2-Pairs, 4-Total)

1440W Peak (480W RMS) 6x9” ZXI Series 2-Way Coaxial Speakers (2-Pairs)

ZXI694_2 big
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DS18 ZXI-694 (2-Pairs, 4-Total)

1440W Peak (480W RMS) 6x9” ZXI Series 2-Way Coaxial Speakers (2-Pairs)

• 360 watts Max Each, 120 watts RMS Each
• 1" PEI (Polyetherimide) Dome Tweeters
• Glass Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB
• Mounting Depth: 3.22"

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$287.90

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• 360 watts Max Each, 120 watts RMS Each
• 1" PEI (Polyetherimide) Dome Tweeters
• Glass Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB
• Mounting Depth: 3.22"

JBL Stadium 962M (JBLSPKSD962MAM) with Sound Damping

720W Peak (240W RMS) 6x9" Stadium Series 3-Way 3-Ohm Coaxial Car Speaker + NVX SDBSK2 Premium Sound Damping

STADIUM962M_SDBSK2 big
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JBL Stadium 962M (JBLSPKSD962MAM) with Sound Damping

720W Peak (240W RMS) 6x9" Stadium Series 3-Way 3-Ohm Coaxial Car Speaker + NVX SDBSK2 Premium Sound Damping

• 360 watts Peak Each, 120 watts RMS Each
• 3/4" Aluminum Dome tweeters
• Fiberglass cone material
• Impedance: 3 ohm
• Sensitivity: 94 dB

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List price $368.69
-23% $284.94

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• 360 watts Peak Each, 120 watts RMS Each
• 3/4" Aluminum Dome tweeters
• Fiberglass cone material
• Impedance: 3 ohm
• Sensitivity: 94 dB

Cerwin-Vega PH694 with Sound Damping

640W Peak (320W RMS) 6x9" PRO Series Full-Range Coaxial Car Speakers + NVX SDSK2 Sound Damping

PH694_SDSK2 big
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Cerwin-Vega PH694 with Sound Damping

640W Peak (320W RMS) 6x9" PRO Series Full-Range Coaxial Car Speakers + NVX SDSK2 Sound Damping

• 320 watts Peak Each, 160 watts RMS Each
• Impedance: 4 ohm
• Sensitivity: 101 dB

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49
List price $258.73
-17% $214.98

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• 320 watts Peak Each, 160 watts RMS Each
• Impedance: 4 ohm
• Sensitivity: 101 dB

Diamond Audio MS69NEO (2-Pairs, 4-Total)

2800W Peak (1400W RMS) 6X9" MS Neo Series Midrange Coaxial Speakers (2-Pairs)

MS69NEO_2 big
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Diamond Audio MS69NEO (2-Pairs, 4-Total)

2800W Peak (1400W RMS) 6X9" MS Neo Series Midrange Coaxial Speakers (2-Pairs)

• 700 watts Max Each, 350 watts RMS Each
• Neodymium Tweeters
• Waterproof Black DUPONT™ Kevlar Cone
• Impedance: 4 ohm
• Sensitivity: 96 dB
• Mounting Depth: 3.091"

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• 700 watts Max Each, 350 watts RMS Each
• Neodymium Tweeters
• Waterproof Black DUPONT™ Kevlar Cone
• Impedance: 4 ohm
• Sensitivity: 96 dB
• Mounting Depth: 3.091"

Hertz X690 (2-Pairs, 4-Total)

1360W Peak (340W RMS) 6x9” Uno Series 2-way Coaxial Speakers (2-Pairs)

X690_2 big
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Hertz X690 (2-Pairs, 4-Total)

1360W Peak (340W RMS) 6x9” Uno Series 2-way Coaxial Speakers (2-Pairs)

• 340 watts Peak Each, 85 watts RMS Each
• 3/4" Neodymium Dome Tweeters
• Water Resistance Paper Cone cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

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List price $260.00
-15% $219.98

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• 340 watts Peak Each, 85 watts RMS Each
• 3/4" Neodymium Dome Tweeters
• Water Resistance Paper Cone cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

Hertz CPK 690 (2-Pairs, 4-Total)

1440W Peak (480W RMS) 6x9" Cento Series 2-Way Component Car Speakers (2-Pairs)

CPK690_2 big
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Hertz CPK 690 (2-Pairs, 4-Total)

1440W Peak (480W RMS) 6x9" Cento Series 2-Way Component Car Speakers (2-Pairs)

• 360 watts Peak Each, 120 watts RMS Each
• 1-1/4 Tetolon Dome Tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

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List price $1200.00
-17% $999.98

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• 360 watts Peak Each, 120 watts RMS Each
• 1-1/4 Tetolon Dome Tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

Hertz MPX 690.3 (2-Pairs, 4-Total)

1040W Peak (520W RMS) 6x9" Mille PRO Series 3-way 4-ohm Coaxial Speakers (2-Pairs)

MPX6903_2 big
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Hertz MPX 690.3 (2-Pairs, 4-Total)

1040W Peak (520W RMS) 6x9" Mille PRO Series 3-way 4-ohm Coaxial Speakers (2-Pairs)

• 260 watts Peak Each, 130 watts RMS Each
• 1" Tetolon Dome Tweeters
• Pressed Pulp Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

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List price $1460.00
-15% $1,239.98

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• 260 watts Peak Each, 130 watts RMS Each
• 1" Tetolon Dome Tweeters
• Pressed Pulp Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

Infinity REF407F (2-Pairs, 4-Total)

420W Peak (140W RMS) 4" Reference Series 2-way 3-ohm Coaxial Speakers (2-Pairs)

REF407F_2 big
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Infinity REF407F (2-Pairs, 4-Total)

420W Peak (140W RMS) 4" Reference Series 2-way 3-ohm Coaxial Speakers (2-Pairs)

• 105 watts Peak Each, 35 watts RMS Each
• 1/2" Textile Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 92 dB

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List price $279.90
-21% $219.90

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• 105 watts Peak Each, 35 watts RMS Each
• 1/2" Textile Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 92 dB

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Infinity KAPPA 693C (2-Pairs, 4-Total)

870W Peak (290W RMS) Kappa Series 6x9” Component Speaker System (2-Pairs)

KAPPA693CF_2 big
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Infinity KAPPA 693C (2-Pairs, 4-Total)

870W Peak (290W RMS) Kappa Series 6x9” Component Speaker System (2-Pairs)

• 435 watts Peak Each, 145 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

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List price $1099.90
-27% $799.90

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• 435 watts Peak Each, 145 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

JBL Stadium 962M (2-Pairs, 4-Total)

1440W Peak (480W RMS) 6x9" Stadium Series 3-Way 3-Ohm Coaxial Car Speaker (2-Pairs)

STADIUM962M_2 big
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JBL Stadium 962M (2-Pairs, 4-Total)

1440W Peak (480W RMS) 6x9" Stadium Series 3-Way 3-Ohm Coaxial Car Speaker (2-Pairs)

• 360 watts Max Each, 120 watts RMS Each
• 3/4" Aluminum Dome Tweeters
• Fiberglass cone material
• Impedance: 3 ohm
• Sensitivity: 94 dB @ 2.83 V
• Mounting Depth: 3.15"

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Fits your Regal
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List price $699.90
-23% $539.90

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• 360 watts Max Each, 120 watts RMS Each
• 3/4" Aluminum Dome Tweeters
• Fiberglass cone material
• Impedance: 3 ohm
• Sensitivity: 94 dB @ 2.83 V
• Mounting Depth: 3.15"

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    FAQ for Speakers in 1977 Regal

    Q: Can I upgrade or change the Speakers in 1977 Buick Regal?

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

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