Garage
Shop

See all parts that fit your 2014 Flex

Raptor ISPKBL4-BG by Metra

4 Gauge Complete Amplifier Installation Kit

Raptor
Shop all Raptor
highlight-star-icon

4 Gauge Complete Amplifier Installation Kit • Includes 2-Channel RCA Interconnect Cables • Designed for Systems up to 1500W • Premium Power and Ground Wire • Made from Copper-Clad Aluminum

Learn more about the ispkbl4bg

We apologize

This item has been discontinued


Loading...
KIT-FLX1 main

iDataLink Maestro KIT-FLX1 Dash and Wiring Kit

Double DIN Dash and Wiring Kit for iDataLink-Compatible Car Stereo in select 2013-2019 Flex (Requires Maestro RR)

-17.31%

$429.99

List price $519.99

Limited time!
DMX709S main

Kenwood eXcelon DMX709S

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto (Sirius XM Ready)

20
-33.50%

$399.00

List price $600.00

VSP68 main

NVX VSP68

600W Peak (200W RMS) 6x8" V-Series 2 Way Coaxial Car Speakers

46
-16.67%

$89.99

List price $107.99

XBAF68 main

NVX XBAF68

Universal 6x8" Waterproof Silicone Rubber Speaker Baffle Ring Kit (Pack of 2)

12
-26.68%

$21.99

List price $29.99

51KSS6804 main

Kicker KSS68 (51KSS6804)

500W Peak (250 RMS) 6x8" KS-Series 2-way 4-ohm Component Speaker System (KSS6804)

-10.71%

$249.99

List price $279.99

NSP35 main

NVX NSP35

200W Peak (70W RMS) 3.5" N-Series 2 Way Coaxial Car Speakers

55
-16.67%

$49.99

List price $59.99

ADS-MRR2 main

iDataLink Maestro RR2 Interface Module

Universal Stereo Replacement Interface Module for iDataLink Maestro Compatible Stereos

5
-18.75%

$259.99

List price $319.99

Description


Product Features:
  • 4 Gauge Complete Amplifier Installation Kit
  • Designed for systems up to 1500W
  • Premium power and ground wire provides optimal power transfer
  • Made from copper-clad aluminum for a pure uninterrupted transfer of power
  • Comes with everything needed to install an amplifier
  • RCA Interconnect cables use twisted pair construction for optimal signal transfer with low noise interference
  • Terminals are gold-plated for excellent signal transfer
  • Speaker cable is easy to install with clean and clear sound
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty
Package Includes:
  1. 17 ft. of 4 Gauge blue power cable
  2. 3 ft. 4 Gauge black ground cable
  3. 17 ft. Neon blue series RCA cable
  4. 16 ft. of Speaker wire
  5. 17 ft. of 18 Gauge blue remote turn-on wire
  6. 6 ft. of Split loom tubing
  7. 1 AGU Fuse Holder
  8. 60 AGU Fuse
  9. All Necessary Hardware for Installation

Note: Although the manufacturer states this kit as being 4 gauge, we believe the actual thickness of the power wire to be smaller than 4 gauge.


This kit is CCA (Copper Clad Aluminum)

For best performance, purchase a 100% OFC Kit!

Oxygen-Free Copper wiring can improve the performance of your system and save you money in the long run. Watch this video to learn why you should choose an OFC Amp Kit!

Click here for Premium OFC kits!


Loading...
REF507CF_2_MET-825601_2 main

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

3
-12.14%

$477.88

List price $543.88

BV850ACP main

Boss Elite BV850ACP

6.75" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto with Backup Camera

5
Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

122
-33.36%

$79.96

List price $119.99

DMH-1800NEX main

Pioneer DMH-1800NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready

2
-16.67%

$349.99

List price $420.00

iLX-W650 main

Alpine iLX-W650

7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)

123
-5.72%

$329.95

List price $349.95

Club 322F main

JBL Club 322F (SPKCB322FAM)

150W Peak (50W RMS) 3.5" Club Series 2 Way Coaxial 3-ohm Speakers

1
-27.29%

$79.95

List price $109.95

DMH-W4660NEX main

Pioneer DMH-W4660NEX

6.8" Double DIN Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, and Android Auto (SiriusXM Ready)

2
-20.00%

$599.99

List price $750.00

43DSC6504 main

Kicker DSC650 (43DSC6504)

480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)

28
-10.53%

$84.99

List price $94.99

DB652 main

Polk Audio DB652 (DB 652)

600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

12
-9.16%

$109.00

List price $119.99

Limited time!
Club 622 main

JBL Club 622

360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers

5
-28.58%

$99.95

List price $139.95


Best selling similar products

BAK42 small

Belva BAK42

• Complete 4 Gauge Amplifier Installation Kit
• For Amplifiers Up To 1200 Watts RMS
• Premium (CCA) Copper Clad Aluminum
• Helical Twist 2-Channel RCA Cable
• ANL/Mini-ANL Fuse Holder with 80 amp fuse
• Complies to American Wire Gauge standards

(169)

$34.99

List price $59.99

BAK82 small

Belva BAK82

• Complete 8 Gauge Amplifier Installation Kit
• For Amplifiers Up To 600 Watts RMS
• Premium (CCA) Copper Clad Aluminum
• Helical Twist 2-Channel RCA Cable
• ANL/Mini-ANL Fuse Holder with 60 amp fuse
• Complies to American Wire Gauge standards

(97)

$24.99

List price $49.99

AK01 small

InstallBay Complete 0 Gauge Dual-Amp Kit (AK01)

• Complete 0 Gauge Amplifier Installation Kit
• Designed for Systems up to 3600 Watts
• Includes Everything Needed for Installation
• Premium Power and Ground Cable

(110)

$164.99

List price $183.99

XKIT46 small

NVX XKIT46

• Complete 4 Gauge Amplifier Installation Kit
• For Amplifiers Up To 1500 Watts RMS
• 100% (OFC) Oxygen Free Copper
• Dual Twisted Pair 5/6-Channel RCA Cable
• Tinned conductors for corrosion resistance
• Pre-terminated seamless power and ground ring terminals
• ANL/Mini-ANL Fuse Holder with 100 amp fuse
• CEA-2015 and BC5W2 Compliant

(45)

$129.99

List price $179.99

XKIT44 small

NVX XKIT44

• Complete 4 Gauge Amplifier Installation Kit
• For Amplifiers Up To 1500 Watts RMS
• 100% (OFC) Oxygen Free Copper
• Dual Twisted Pair 4-Channel RCA Cable
• Tinned conductors for corrosion resistance
• Pre-terminated seamless power and ground ring terminals
• ANL/Mini-ANL Fuse Holder with 100 amp fuse
• CEA-2015 and BC5W2 Compliant

(80)

$119.99

List price $155.99

XKIT82 small

NVX XKIT82

• Complete 8 Gauge Amplifier Installation Kit
• For Amplifiers Up To 800 Watts RMS
• 100% (OFC) Oxygen Free Copper
• Dual Twisted Pair 2-Channel RCA Cable
• Tinned conductors for corrosion resistance
• Pre-terminated seamless power and ground ring terminals
• ANL/Mini-ANL Fuse Holder with 60 amp fuse
• CEA-2015 and BC5W2 Compliant

(60)

$79.99

List price $95.99

XKIT42 small

NVX XKIT42

• Complete 4 Gauge Amplifier Installation Kit
• For Amplifiers Up To 1500 Watts RMS
• 100% (OFC) Oxygen Free Copper
• Dual Twisted Pair 2-Channel RCA Cable
• Tinned conductors for corrosion resistance
• Pre-terminated seamless power and ground ring terminals
• ANL/Mini-ANL Fuse Holder with 100 amp fuse
• CEA-2015 and BC5W2 Compliant

(124)

$109.99

List price $143.99

XAPK4 small

NVX XAPK4

• 4 Gauge Power Amplifier Installation Kit
• For Amplifiers Up To 1500 Watts RMS
• 100% (OFC) Oxygen Free Copper
• Tinned conductors for corrosion resistance
• Pre-terminated seamless power and ground ring terminals
• ANL/Mini-ANL Fuse Holder with 100 amp fuse
• CEA-2015 and BC5W2 Compliant

(78)

$99.99

List price $131.99

SK101 small

Stinger SK101

• 1/0 gauge Power Amplifier Installation Kit
• Designed specifically for car audio systems up to 4000 watts
Stinger SHD201 water-resistant ANL fuse holder included

(4)

$65.99

List price $119.00

XAPK1D small

NVX XAPK1D

• 1/0 Gauge Dual Amplifier Power Installation Kit
• For Amplifiers Up To 4000 Watts RMS
• 100% (OFC) Oxygen Free Copper
• Tinned conductors for corrosion resistance
• Pre-terminated seamless power and ground ring terminals
• ANL/Mini-ANL Fuse Holder with 300 amp fuse
• Two brass and satin chrome distribution blocks
• CEA-2015 and BC5W2 Compliant

(67)

$219.99

List price $299.99

Specifications & Details


Amplifier Kit Specifications
Amp Kit Type
Complete
Number of Amplifiers Supported
1
Power/Ground Wire Size
4 gauge
Power Wire Length
17 feet
Ground Wire Length
3 feet
Speaker Wire Included
Yes
Speaker Wire Length
16 feet
Remote Wire Length
16 feet
Interconnect (RCA) Signal Cables Included
2 Channel
Fuse Holder
AGU
Fuse Size
60A
Distribution Block Included
No
Complies to AWG Standards
No
Wire Material
CCA (Copper-Clad Aluminum)
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

ISPKBL4-BG

Weight:

2.80lbs

Internal SKU:

ispkbl4bg

Internal Product ID:

18428

Customer Ratings & Reviews


Raptor ISPKBL4-BG by Metra thumbnail image

5 star
40%
4 star
21%
3 star
21%
2 star
12%
1 star
5%



Durability
3.8
Value
4.2
Features
3.8
Design
4.2
Usability
4.2

Customer Reviews

Sort by:

Loading...

Good for the price, but obviously not the best

Definitely worth it for the price, I got them with a kit though, but for the cost I would recommend this as a starter or weaker kit. The power wires aren't 4 gauge at all but they're enough to power maybe like 500 or 600 watt amps and sound fine. They're a bit not flexible but they all still bend and get what you need done. For a higher powered system I would recommend Stinger or Kicker but these work fine, just at lower volumes. They are shielded so don't let other reviews turn you away, I had to attack them with knives to cut some of them and the RCAs got pretty badly sliced by my car but are still under whatever material you want to call that.

Good buy for the price.

By Tyler on January 29, 2012

9 found this helpful


great kit!

I was a little scared but this kit does more than I could ask for!

By Richard on September 14, 2012

7 found this helpful


great for a low end kicker or rockford set up,

Good for your everyday bass enthusiast, the kicker and rockford people, not for big bass applications.

By austin on February 22, 2012

7 found this helpful


awesome deal

I bought this as part of a package deal and it has everything you need and works great!

By Funkman on May 31, 2011

7 found this helpful


Great buy

Great buy, great value, easy to use and install. Great product

By Chris on April 23, 2013

6 found this helpful


Works Great

Works great only thing i didn't like was copper coated aluminum but for the price, can't complain.

By B-rad on February 24, 2012

6 found this helpful


Gets it done!

Literally DOES have everything you need. The ground cable is very short, however that is my only problem with the kit.

By Joshua on February 4, 2012

6 found this helpful


I do not recommend this amp kit

I am currently running a Kenwood KAC-9105D with this amp kit and it does work but I wish that I would have bought a better kit from stinger. The wires are kinda cheap and appear to be aluminium coated with copper. This kit would be fine for 500 watt amps or less in my opinion

By Jason on July 31, 2012

5 found this helpful


Great Kit

This is a great wiring kit. For the price, it simply can't be beat. I highly recommend it to everyone, not just those who are on a tight budget. I mean, do we really need name-brand wires? These do the job perfectly fine! I've been using mine for over 2 years now and I have no complaints.

By Spiff on July 3, 2012

5 found this helpful


You get a great deal

I know to expect no more than you pay for, and I got a little more on this one. My complaints are that the power and ground are more like 6ga than 4. Other than that, everything everyone else said. I'd buy again.

By james on February 26, 2012

5 found this helpful




DHDSG24 small

Diamond Audio DHDSG24

Metal Mesh Bat Wing Fairing Speaker Grilles for select 2024-2025 vehicles from Harley Davidson

$39.99

List price $47.99

AVIC-Z1 small

Pioneer AVIC-Z1

Double DIN In-dash DVD player/navigation system with 30GB hard drive and 7" TFT-LCD video screen (Bluetooth, iPod ready)

(1)

$1649.99

List price $2299.99

RGBW2-S1 small

Metra RGBW2-S1

Single 3-Pod RGBW LED Rock Light Strip Kit

$38.99

List price $43.99

99-9102 small

Metra 99-9102

Single DIN Installation Kit for 2002-up Audi A4 with Symphony Radio

$34.99

List price $59.99

CL030B small

Cerwin-Vega CL030B

3" Clamp Rings for SH10/SH8/SH65 Tower Speaker Pods (Black, 4-Piece)

$69.99

List price $83.99

49L7X152RK small

Kicker L7X152RK (49L7X152RK)

15" SoloX Series Dual 2-ohm Recone Kit for L7X152 Subwoofer

$249.99

List price $279.99

C3-RS665 small

AutoPage C3 RS-665

3-Channel Vehicle Security System with Car Alarm and Remote Start

(22)

$69.99

List price $199.99

PIC5.700 small

Soundstream PIC5.700 Picasso 5-Channel + Bass Remote

$169.99

List price $599.99

GTO-5EZ small

JBL GTO-5EZ

5-Channel GTO Series Class AB/D Car Amplifier

(11)

$249.99

List price $474.90

Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

2014 Ford Flex

2012 Subaru Forester

2007 Lexus IS250

2007 Jaguar S-Type

2024 Jeep Gladiator

2021 Ford Expedition

1985 Audi 4000

1972 Ford Maverick

1994 Ford Bronco

2006 Lincoln LS

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.