See all parts that fit your 2011 Focus
1400 W Peak (700W RMS) Class D 4-Channel Marine Amplifier + Amp Kit
Product highlights
• 125 Watts RMS x 4 @ 4 ohm
• 175 Watts RMS x 4 @ 2 ohm
• Bridged: 350 watts x 2 chan @ 4 ohm
• Total Peak Power: 1400 Watts
• Variable Bass Boost: 0 to +12 dB bass boost
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• Heavy duty aluminum alloy heat-sink for extreme heat dissipation
Install New Speakers in select 1993-2017 vehicles from Ford, Mazda, Mercury
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Connect Factory Antenna to New Aftermarket Radio in select 2002-2020 vehicles from Ford, Chevrolet, GMC
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Install a new Single-DIN or Double-DIN car stereo in select 2008-2011 Focus (Silver)
$41.99
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Crux SOOFD-27 Wiring Interface
Install new car stereo and retains accessory power and other factory features in select 2005-2012 vehicles from Ford, Lincoln, Mercury
$75.60
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720W Peak (120W RMS) 6x8" HED Series 3-Way Coaxial 4-ohm Speakers
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400W Peak (100W RMS) 6x8” DS Series 2 Way Coaxial 4-ohm Car Speakers
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Soundstream MR4.1400D
1400 W Peak (700W RMS) Class D 4-Channel Marine Amplifier
Quantity: 1
Soundstream MR41400D owner’s manual 
Belva BAK44BL
4 Gauge Premium (CCA) Copper Clad Aluminum Complete 4-Channel Amplifier Wiring Kit with RCA for Amplifiers up to 1200 Watts - BLUE
Quantity: 1
2 Infinity REF507CF (INFSPKRF507CFUS) w/ Adapter Plates
390W Peak (130W RMS) 5.25" Reference Series 2-way 3-ohm Component Speaker System with Speaker Adapter Plates
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6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready
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600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers
$79.96
List price $119.99
900W Peak (300W RMS) 6x9” CS Series 3 Way Coaxial 4-ohm Speakers with Integrated Midrange Speakers
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List price $159.99
360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers
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6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto, and Built-in Alexa (Sirius XM Ready)
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480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)
$84.99
List price $94.99
600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers
$109.00
List price $119.99
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Manufacturer:
Model Number:
MR4.1400D, BAK44
Weight:
9.58lbs
Internal SKU:
mr41400d_bak44
Internal Product ID:
192117
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Seems legit
My first time using CCA wire. I was pleased to see the amount of copper in the power and ground wi hires. Quality fuse block. The RCA patch cords are awesome being bundled together. Made installation that much easier.
Verified purchase
74 found this helpful
Great value
No complaints nice price, work's extremely well. Glad I purchased it from Sonic Electronic..
Verified purchase
73 found this helpful
Great value
Used this kit in my 88 Corvette C4. Wired into my 1600watt 4 channel Cervin Vdga amp. High quality and looks great. Excellent value and good quality
68 found this helpful
Not the best, but Good.
This is an ok kit. Came with everything that Is described. The RCA plugs ARE NOT gold plated.
The remote wire is very thin. Speaker wire is decent but not the best. You get what you pay for.
Overall a good kit ... not the best quality ... alright for the price paid.
Verified purchase
67 found this helpful
Great kit!
This has everything you need to install a 4 channel amp. Good quality materials.
62 found this helpful
Belva BAK44BL
Heavy duty, rugged, works very well. Would recommend to anyone looking for budget friendly wiring. However be advised if you run a stock head unit you'll need a line out converter.
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Marine wonder
Great amp for the boat and or utv. Would recommend all Soundstream amps having had quite a few. Four channel strong performance for the money.
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Soundstream MR4.1400D
A great value. The amp sounds and performs on par with amps quite a bit higher priced. Fit and finish are good as well.
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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:
Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.
