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2014 BMW 640i xDrive

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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 2014 BMW 640i xDrive

Find speakers to upgrade your sound and fit in the factory speaker location for your 640i xDrive.  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.

Center Dash Speaker(s)

Center Dash Speakers

Speakers for your center dash

Far-Rear Side Panels

Far-Rear Side Panel Speakers

Speakers for your far rear side panel speakers

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

Under Front Seat

Under Front Seat Speakers

Speakers for your under front seat.

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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.
PRO-X Series (23)
PRO Series (12)
S Series (12)
ZXI Series (10)
PRO-GM Series (9)
Machete Series (8)
Punch Series (8)
SPL (8)
V Series (8)
NEO Series (7)
SPL Show Series (7)
EQ Series (6)
Club Series (5)
Reference Series (5)
A Series (4)
Apocalypse Series (4)
DMD Series (4)
G-Series (TSG) (4)
MSNEO Series (4)
PNW Series (4)
Polk DB+ Series (4)
Street Reference Pro (4)
Stroker Pro Series (4)
VEX Series (4)
XED Series (4)
XL Series (4)
8PRO Series (3)
BASSREV Series (3)
C1 Series (3)
Dieci Series (3)
GX Series (3)
HED Series (3)
M Series (3)
MC Series (3)
MSPRO Series (3)
MX Series (3)
N-Series (3)
Prime Series (3)
PRO-HY Series (3)
Punch Pro Series (3)
Stage 3 Series (3)
C2 Series (2)
Cento Series (2)
CS Series (2)
DMDX Series (2)
DRVN Series (2)
Formula Series (2)
Godfather Series (2)
Hannibal Series (2)
KFC Series (2)
LCMR Series (2)
MA Series (2)
OptiSound Series (2)
PANCADÃO Series (2)
PRO-NS Series (2)
PRO-SM Series (2)
PS Series (2)
Reserve Series (2)
Sport Series (2)
VEGA Series (2)
Colossus Classic Series (1)
CVPRO Series (1)
CVPX Series (1)
CX Series (1)
Discus Series (1)
DR Series (1)
DS Series (1)
ECX Series (1)
EPIC PRO Series (1)
EQ NEO Series (1)
EXL Series (1)
Gen-X (1)
Godfather Pro Series (1)
Hawk Series (1)
HED Pro Series (1)
KS Series (1)
MAS Series (1)
MM Series (1)
MotorSport Series (1)
MR Series (1)
NEO SPL Series (1)
Octagonal Series (1)
Pro Audio on Wheels Series (1)
Pro Audio Series (1)
PRO-CF Series (1)
PRO-FR Series (1)
PRO-ZT Series (1)
Punch P1 Series (1)
Rage Series (1)
Road Thunder Extreme Series (1)
RS Series (1)
SA Series (1)
SQ Series (1)
Stage 2 Gen 2 Series (1)
Stage 3 Gen 2 Series (1)
Stage Series (1)
Stallion Series (1)
Terminator Series (1)
VSP Series (1)
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DS18 PRO-ZXI8M (Sold Individually)

700W Peak (350W RMS) 8" ZXi Series 8-Ohm Midrange Loudspeaker

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DS18 PRO-ZXI8M (Sold Individually)

700W Peak (350W RMS) 8" ZXi Series 8-Ohm Midrange Loudspeaker

• 700 watts Peak Each, 350 watts RMS Each
• Paper cone material
• Impedance: 8 ohm
• Sensitivity: 99 dB

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Hertz DCX 100.3

120W Peak (60W RMS) 4" Dieci Series 2-Way Coaxial 4-ohm Car Speakers

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Hertz DCX 100.3

120W Peak (60W RMS) 4" Dieci Series 2-Way Coaxial 4-ohm Car Speakers

• 60 watts Peak Each, 30 watts RMS Each
• 5/8" PEI (Polyetherimide) Dome tweeters
• Water-repellent Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

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List price $150.00
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Soundstream SPM.804

1000W Peak (500W RMS) 8" Pro Audio Midrange 4-ohm Speakers

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Soundstream SPM.804

1000W Peak (500W RMS) 8" Pro Audio Midrange 4-ohm Speakers

• 500 watts Peak Each, 250 watts RMS Each
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 95.5 dB

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• 500 watts Peak Each, 250 watts RMS Each
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 95.5 dB

Sundown Audio SA-8M 8" (SA8M)

500W Peak (260W RMS) 8" SA Series Mid-Bass 4-ohm Speakers (S-SA8M)

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Sundown Audio SA-8M 8" (SA8M)

500W Peak (260W RMS) 8" SA Series Mid-Bass 4-ohm Speakers (S-SA8M)

• 250 watts Peak Each, 130 watts RMS Each
• Woven Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 91.5 dB

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List price $479.99
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Sundown Audio ECX 8 (ECX8)

60W RMS 8" ECX Series 2 Way Coaxial Pro Audio 4-ohm Speaker (S-ECX8)

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Sundown Audio ECX 8 (ECX8)

60W RMS 8" ECX Series 2 Way Coaxial Pro Audio 4-ohm Speaker (S-ECX8)

• 60 watts RMS Each
• Horn Tweeters
• Impedance:
• Sensitivity: 94 dB

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DS18 PRO-X8M (Sold Individually)

550W Peak (275W RMS) 8” PRO-X Series 8-ohm Mid-Range Loudspeaker

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DS18 PRO-X8M (Sold Individually)

550W Peak (275W RMS) 8” PRO-X Series 8-ohm Mid-Range Loudspeaker

• 550 watts Peak Each, 275 watts RMS Each
• Non-Pressed Paper cone material
• Impedance: 8 ohm
• Sensitivity: 97 dB

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DS18 PRO-X8.4BMRGB (Sold Individually)

550W Peak (275W RMS) 8” PRO-X Series 4-ohm Pro Audio Mid-Range Loudspeaker with RGB LED Bullet

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DS18 PRO-X8.4BMRGB (Sold Individually)

550W Peak (275W RMS) 8” PRO-X Series 4-ohm Pro Audio Mid-Range Loudspeaker with RGB LED Bullet

• 550 watts Peak Each, 275 watts RMS Each
• Translucid ABS Bullet tweeters
• RGB illumination on tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 96 dB

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Soundstream SPM.804X

1100W Peak (550W RMS) 8" Pro Audio Midrange 4-ohm Car Speakers

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Soundstream SPM.804X

1100W Peak (550W RMS) 8" Pro Audio Midrange 4-ohm Car Speakers

• 550 watts Peak Each, 275 watts RMS Each
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 97.6 dB

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• 550 watts Peak Each, 275 watts RMS Each
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 97.6 dB

Cerwin-Vega PH84

720W Peak (360W RMS) 8" Pro Series Full Range Coaxial 4-ohm Speakers

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Cerwin-Vega PH84

720W Peak (360W RMS) 8" Pro Series Full Range Coaxial 4-ohm Speakers

• 360 watts Peak Each, 180 watts RMS Each
• Horn Tweeter Loaded
• Treated Paper cone material
• Impedance: 4 ohm
• Sensitivity: 103 dB

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List price $263.99
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Sundown Audio LCMR-8 (LCMR88)

100W RMS 8" LCMR Series Pro Audio Midrange 8-ohm Speaker (S-LCMR88)

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Sundown Audio LCMR-8 (LCMR88)

100W RMS 8" LCMR Series Pro Audio Midrange 8-ohm Speaker (S-LCMR88)

• 100 watts RMS Each
• Impedance: 8 ohm
• Sensitivity: 94 dB

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Cerwin-Vega HEDPS8 (Sold Individually)

600W Peak (200W RMS) 8" HED Pro Series 2-Way Pro Audio Coaxial 4-ohm Shallow Speaker

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Cerwin-Vega HEDPS8 (Sold Individually)

600W Peak (200W RMS) 8" HED Pro Series 2-Way Pro Audio Coaxial 4-ohm Shallow Speaker

• 600 watts Peak, 200 watts RMS
• Horn loaded tweeter
• Treated Paper cone material
• Impedance: 4 ohm
• Sensitivity: 95 dB

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Massive Audio M8XL (Sold Individually)

500W Peak (250W RMS) 8” Pro-Audio Midrange 8-ohm Speaker

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Massive Audio M8XL (Sold Individually)

500W Peak (250W RMS) 8” Pro-Audio Midrange 8-ohm Speaker

• 500 watts Peak Each, 250 watts RMS Each
• Hardened Paper cone material
• Impedance: 8 ohm
• Sensitivity: 97 dB

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List price $89.99
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JBL Stage3 427F (STAGE3427FAM)

300W Peak (60W RMS) 4" Stage3 Series 2-Way Coaxial 3-ohm Car Speakers

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JBL Stage3 427F (STAGE3427FAM)

300W Peak (60W RMS) 4" Stage3 Series 2-Way Coaxial 3-ohm Car Speakers

• 150 watts Peak Each, 30 watts RMS Each
• Edge Driven Dome tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 90 dB

Free Speaker Accessory at Checkout!
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Install kits available for most vehicles

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List price $89.95
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Used from: $48.97
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DS18 PRO-X8.4M (Sold Individually)

550W Peak (275W RMS) 8” PRO-X Series Pro Audio Midrange 4-ohm Loudspeaker

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DS18 PRO-X8.4M (Sold Individually)

550W Peak (275W RMS) 8” PRO-X Series Pro Audio Midrange 4-ohm Loudspeaker

• 550 watts Peak, 275 watts RMS
• Non-Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 97 dB

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$64.95

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DS18 PRO-X8MSE (Sold Individually)

550W Peak (275W RMS) 8" PRO-X Series 8-ohm Midrange Loudspeaker

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DS18 PRO-X8MSE (Sold Individually)

550W Peak (275W RMS) 8" PRO-X Series 8-ohm Midrange Loudspeaker

• 550 watts Peak Each, 275 watts RMS Each
• Glossy red steel basket
• Non-Pressed Paper cone material
• Impedance: 8 ohm
• Sensitivity: 97 dB

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Power Acoustik PR-804

700W Peak (350W RMS) 8" 2-Way Coaxial Pro Audio Midrange 4-ohm Speakers

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Power Acoustik PR-804

700W Peak (350W RMS) 8" 2-Way Coaxial Pro Audio Midrange 4-ohm Speakers

• 350 watts Peak Each, 175 watts RMS each
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 96 dB

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$57.99 /pair

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Hertz SX 690 H NEO

520W Peak (260W RMS) 6x9" SPL Show Series 3-Way Coaxial 4-ohm Car and Motorcycle Speakers

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Hertz SX 690 H NEO

520W Peak (260W RMS) 6x9" SPL Show Series 3-Way Coaxial 4-ohm Car and Motorcycle Speakers

• 260 watts Peak Each, 130 watts RMS Each
• 1.4" Tetolon Dome tweeter
• 1" Tetolon Dome super tweeter
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

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List price $650.00
-15% $549.99 /pair

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PRV Audio 8MB450-4 v2

900W Peak (450W RMS) 8" Pro Audio Midbass 4-ohm Car Speaker

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PRV Audio 8MB450-4 v2

900W Peak (450W RMS) 8" Pro Audio Midbass 4-ohm Car Speaker

• 900 watts Peak Each, 450 watts RMS Each
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93.5 dB

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List price $43.64
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JBL STAGE3 GEN2 48F (STAGE348F)

800W Peak (100W RMS) 4" Stage3 Gen2 Series 2-Way Coaxial 4-ohm Car Speakers

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JBL STAGE3 GEN2 48F (STAGE348F)

800W Peak (100W RMS) 4" Stage3 Gen2 Series 2-Way Coaxial 4-ohm Car Speakers

• 400 watts Peak Each, 50 watts RMS Each
• PEI (Polyetherimide) Balanced Dome Tweeters
• Plus One Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

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Install kits available for most vehicles

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List price $89.95
-22% $69.95 /pair

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Memphis Audio SRXP82V2 (Sold Individually)

350W Peak (175W RMS) 8" Street Reference Pro Series 4-ohm Pro-Audio Midrange Speaker with RGB LED Lighting

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Memphis Audio SRXP82V2 (Sold Individually)

350W Peak (175W RMS) 8" Street Reference Pro Series 4-ohm Pro-Audio Midrange Speaker with RGB LED Lighting

• 350 watts Peak, 175 watts RMS
• Fiberglass-Filled Paper cone material
• Impedance: 4 ohm
• Sensitivity: 95 dB

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List price $119.95
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    FAQ for Speakers in 2014 640i xDrive

    Q: Can I upgrade or change the Speakers in 2014 BMW 640i xDrive?

    A: Yes this page includes all the best Speakers that work in your 640i xDrive.

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