See all parts that fit your 2018 Focus
4" 2-Way Crunch Series Coaxial Car Audio Speakers
Product highlights
• 150 Watts Max, 80 Watts RMS
• Neo Mylar Soft Dome Tweeter
• Mounting Depth: 1-13/16"
• Silver Alpha-Cellulose Cone
• 4 Ohm Impedance
• Sensitivity: 88dB
6" to 6.75" Kick Panel Speaker Adapter Bracket for select 2009-2024 vehicles from Ford, Lincoln, Alfa Romeo
$22.99
List price $31.99
Install New Front Kick Panel Speakers in select 2009-2024 vehicles from Ford, Mazda, Lincoln
$11.99
List price $14.99
Connect your factory antenna to a new aftermarket radio for select 2000-2024 vehicles from Ford, BMW, Chevrolet
$8.99
List price $13.99
Single DIN or Double DIN Stereo Dash Kit and Harness for select 2015-2018 Focus with 4.2" Screen
$259.99
List price $463.99
Universal 6.5" Waterproof Silicone Rubber Speaker Baffle Ring Kit (Pack of 2)
$21.99
List price $34.99
Infinity Reference REF6532IXAM
360W Peak (120W RMS) 6.5" Reference Series 2 Way Coaxial 3-ohm Speakers
$119.95
List price $149.95
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto (Sirius XM Ready)
$399.00
List price $600.00
Priced Per Pair
Also Found As: CRS40CX
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready
$339.99
List price $420.00
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto, and Built-in Alexa (Sirius XM Ready)
$469.99
List price $620.00
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto (Sirius XM Ready)
$399.00
List price $600.00
6.75" Double DIN Touchscreen Digital Multimedia Receiver with iDataLink Maestro Support, Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)
$349.95
List price $500.00
10.1" Single DIN Floating Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, and Wired Android Auto (SiriusXM Ready)
$798.00
List price $999.99
Single DIN Digital Media Receiver with Bluetooth, Built-in Alexa (Sirius XM Ready)
$199.00
List price $250.00
Single DIN Digital Media Receiver with Bluetooth and Amazon Alexa
$129.99
List price $150.00
Single DIN CD Receiver with Bluetooth and Built-in Alexa (Sirius XM Ready)
$199.00
List price $240.00
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Manufacturer:
Model Number:
CRS4.0CX
Weight:
2.25lbs
Internal SKU:
crs40cx
Internal Product ID:
44516
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good sound
Most bang for the $$$, installed quickly, but don't over power them.
7 found this helpful
Best bang for your buck.
I bought these to put on my rear doors for my Mazda. Little did I know they were supposed to be 6.5. So I decided to still give them a test. I bought some 6x9 adapters. For a second I thought I had 6.5 in the rear deck. They get loud. Amped or even without one.
NVX SDBSK2 1.38 Square Feet Damping Kit
Eliminates speaker panel distortion and reduces vibration, rattles, and squeaks!
(48)
$14.99
List price $18.74
NVX SDBPRO20 20 Square Feet Damping Kit
Eliminates speaker panel distortion and reduces vibration, rattles, and squeaks! (4.5mm Thick)
(4)
$109.99
List price $143.99
NVX SDBBP40 36 Square Feet Damping Kit
Eliminates speaker panel distortion and reduces vibration, rattles, and squeaks! (91mil Thick)
(39)
$114.99
List price $131.99
Eliminates speaker panel distortion and reduces door vibration, rattles and squeaks!
(51)
$39.99
List price $47.99
NVX SDRLR1 Sound Damping Rubber Roller
Universal Professional Heavy Duty Roller for Sound Damping
(126)
$10.99
List price $13.99
NVX SDRLR2 Sound Damping Rubber Roller
Universal Professional Heavy Duty Roller for Sound Damping
(19)
$11.99
List price $14.99
NVX 25 ft. of True Spec 16 Gauge Speaker Wire
100% OFC wire with EnvyFlex metallic jacket and noise eliminating twisted-pair technology to provide crystal clear sound.
(57)
$14.99
List price $29.99
Belva 23 ft. of True Spec 16 Gauge Speaker Wire
100% Copper Clad Aluminum and PVC blended jacket for easy installation and high strand count for maximum audio quality
(20)
$12.99
List price $24.99
Belva BTK106 Trim Panel Remover
Six Piece Professional-Grade Installer Panel Removal Tool Kit for Car Stereo/Speakers
(45)
$14.99
List price $19.99
Belva BTK105 Trim Panel Remover
Five Piece Professional-Grade Installer Panel Removal Tool Kit for Car Stereo/Speakers
(73)
$11.99
List price $18.99
600W Peak (300W RMS) 6x9" X-Series 2 Way Component Car Speakers
(5)
$169.99
List price $203.99
7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, Android Auto
(16)
$239.99
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1/0 AWG Big 3 Upgrade Kit with CCA Wire for Audio Systems up to 250 Amps
(48)
$49.99
List price $79.99
900W Peak (300W RMS) 8" S-Series Dual 2-ohm Car Subwoofer
(1)
$167.95
List price $250.00
3400W Peak (1700W RMS) Class D V-Series Monoblock Car/Marine/Powersports Amplifier with Bass Remote
(35)
$259.99
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Complete 4 Gauge 2-Channel Amplifier Installation Kit 05CK4
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$91.99
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DC Audio NEO 10 D.7 (NEO10D.7)
4000W Peak (2000W RMS) 10" NEO Series Dual 0.7-ohm Tight Gapped Car Subwoofer
$1139.99
List price $1190.00
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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:
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