See all parts that fit your 2018 300
1800W Peak (760W RMS) Reference Series 5-Channel Amplifier
• 45 Watts RMS x 4 + 320 Watts x 1 @ 4 ohm
• 65 Watts RMS x 2 + 500 Watts x 1 @ 2 ohm
• Total Peak Power: 1800 Watts
• Variable Bass Boost: 0 to +9 dB
• Heavy duty aluminum alloy heat-sink for extreme heat dissipation
• Frequency Response: 32 - 320 Hz
Install New Speakers in select 1999-2026 vehicles from Dodge, Ram, Jeep
$9.99
List price $15.99
Install New Speakers in select 1999-2026 vehicles from Dodge, Ram, Jeep
$11.99
List price $13.99
Install a New Tweeter in select 2005-2024 vehicles from Dodge, Chrysler, Jeep
$12.99
List price $14.99
Double DIN Stereo Dash Kit and Harness for select 2015-2023 300
$529.99
List price $787.99
900W Peak (300W RMS) 6x9” CS Series 3 Way Coaxial 4-ohm Speakers with Integrated Midrange Speakers
$111.96
List price $159.99
7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)
$329.95
List price $349.95
Rockford Fosgate Punch P1 P1694
300W Peak (150W RMS) 6x9" Punch Series 4 Way Coaxial 4-ohm Speakers
$119.99
Rockford Fosgate Punch P1 P132
80W Peak (40W RMS) 3.5” Punch Series 2 Way Coaxial 4-ohm Speakers
$89.99
6.2" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth and Built-in Alexa
$194.99
List price $300.00
• 45 Watts RMS x 4 + 320 Watts x 1 @ 4 ohm
• 65 Watts RMS x 2 + 500 Watts x 1 @ 2 ohm
• Total Peak Power: 1800 Watts
• Variable Bass Boost: 0 to +9 dB
• Heavy duty aluminum alloy heat-sink for extreme heat dissipation
• Frequency Response: 32 - 320 Hz
PROP 65 WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer or birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov
|
(newest, current model)
|
|
(previous model, replaced by Infinity Reference 4555A (REF-4555A))
|
|
(previous model, replaced by Infinity Reference 4555A)
|
Kenwood eXcelon KFC-XP6903C with Installation Accessories
200W RMS 6"x9" 3-way Component Speakers with Speaker Baffles, Sound Damping, Roller, and Panel Removal Kit
$255.08
List price $412.71
Polk Audio DB6502 DB+ 6.5" 600 Watt Car Speakers with Free 6" x 9" Adapters
600W Peak (200W RMS) 6.5" DB+ Series 2-way Component Speakers with 6" x 9" Speaker Adapters
$211.34
List price $232.98
6.75" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto with Backup Camera
$329.99
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
$111.96
List price $159.99
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready
$349.99
List price $420.00
7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)
$329.95
List price $349.95
150W Peak (50W RMS) 3.5" Club Series 2 Way Coaxial 3-ohm Speakers
$79.95
List price $109.95
6.8" Double DIN Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, and Android Auto (SiriusXM Ready)
$599.99
List price $750.00
480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)
$84.99
List price $94.99
Best selling similar products
• 80 watts x 4 channel + 350 watts x 1 channel @ 4 ohm
• 125 watts x 4 channel + 600 watts x 1 channel @ 2 ohm
• Bridged: 250 watts x 2 channel @ 4 ohm + 600 watts x 1 channel @ 2 ohm
• Total RMS Power: 1100 watts
• Class D 2 ohm Stable 5-Channel Amplifier
(46)
$349.99
List price $419.99
• 150 watts x 6 channel + 250 watts x 2 channels @ 4 ohm
• 225 watts x 6 channel + 400 watts x 2 channels @ 2 ohm
• Bridged: 450 watts x 3 channel + 850 watts x 1 channel @ 4 ohm
• Total RMS Power: 2200 watts
• Class D 2 ohm Stable 8-Channel Amplifier
(2)
$399.99
List price $539.99
• 100 watts x 4 channel + 315 watts x 1 channel @ 4 ohm
• 150 watts x 4 channel + 500 watts x 1 channel @ 2 ohm
• Bridged: 300 watts x 2 channel @ 4 ohm + 500 watts x 1 channel @ 2 ohm
• Total RMS Power: 1100 watts
• Class D 2 ohm Stable 5-Channel Amplifier
(9)
$259.99
List price $323.99
• 100 watts x 6 channel @ 4 ohm
• 150 watts x 6 channel @ 2 ohm
• Bridged: 300 watts x 3 channel @ 4 ohm
• Total RMS Power: 900 watts
• Class D 2 ohm Stable 6-Channel Amplifier
(7)
$319.99
List price $383.99
• 50 watts x 8 channel + 80 watts x 4 channel @ 4 ohm
• Total RMS Power: 720 watts
• Class D 4 ohm Stable 12-Channel Digital Sound Processor Amplifier
• High-resolution (Hi-Res) audio playback
• Selectable pre-configured sound system configurations
• Embedded RTA signals for customized sound tuning
• Bluetooth audio streaming with included external module
(1)
$1999.95
List price $3480.00
• 100 watts x 4 channel + 300 watts x 1 channel @ 4 ohm
• 200 watts x 4 channel + 500 watts x 1 channel @ 2 ohm
• Bridged: 400 watts x 2 channel @ 4 ohm + 500 watts x 1 channel @ 2 ohm
• Total RMS Power: 1300 watts
• Class D 2 ohm Stable 5-Channel Amplifier
(2)
$660.00
List price $1369.00
• 75 watts x 4 channel + 300 watts x 1 channel @ 4 ohm
• 150 watts x 4 channel + 500 watts x 1 channel @ 2 ohm
• 700 watts x 1 channel @ 1 ohm (subwoofer output)
• Bridged: 400 watts x 2 channel @ 4 ohm
• Total RMS Power: 1100 watts
• Class D 1 ohm Stable 5-Channel Amplifier
(2)
$259.00
List price $259.00
• + @ 4 ohm
• 85 watts x 1 channel + 375 watts x 1 channel @ 2 ohm
• Bridged: 200 watts x 1 channel @ 4 ohm + 375 watts x 1 channel @ 2 ohm
• Total RMS Power: 1035 watts
• Class D 2 ohm Stable 5-Channel-Channel Amplifier
$659.99
List price $719.99
• 65 watts x 4 channel + 150 watts x 1 channel @ 4 ohm
• 90 watts x 4 channel + 300 watts x 1 channel @ 2 ohm
• Bridged: 180 watts x 2 channel @ 4 ohm + 300 watts x 1 channel @ 2 ohm
• Total RMS Power: 660 watts
• Class A/B 2 ohm Stable 5-Channel Amplifier
$449.99
List price $479.99
• 125 watts x 4 channel + 300W x1 @ 4 ohm
• 200 watts x 4 channel + 500W x 1 @ 2 ohm
• Bridged: 400 watts x 2 channel @ 4 ohm + 800W @ 1 ohm
• Total RMS Power: 1600 watts
• Class D 1 ohm Stable 5-Channel Amplifier
(2)
$449.99
List price $719.99
Manufacturer:
Model Number:
REF-4555A
Weight:
10.36lbs
Internal SKU:
ref4555a
Internal Product ID:
112333
| 5 star |
|
83% |
| 4 star |
|
17% |
| 3 star |
|
0% |
| 2 star |
|
0% |
| 1 star |
|
0% |
| Durability | ||
| Value | ||
| Features | ||
| Design | ||
| Usability |
small and solid
I have had many JBL and Infinity products in the past (amps,speakers,subs) and the quality is the same with this amp. This amp is nice and compact and is underrated,as far as power goes. It doesn't have a ton of features, but that's fine by me. I would recommend any JBL/Infinity product.
Verified purchase
4 found this helpful
Awesome-always wanted this one!
The features and specs paint one picture of this amp and what it is capable of. When you open it up, it looks good (really good-discreet look), considered a paper weight until attached to the battery, radio, speakers. Then, and only then you realize the potential is realized. This amp over promises and over delivers. It has outstanding balance and very harmonious production value. Attached to 6x9 in rear deck for mids, 6x8 with cross-over with tweeters and two 12inch subs in an enclosed box. The sound is so clean (plain and simple). The ROI on purchase will over promise and over deliver.
Verified purchase
4 found this helpful
Awesome Amplifier!
I went full Infinity reference Amp, speakers and subwoofer. System sounds awesome, not overkill. Very satisfied.
2 found this helpful
Attractive amp
Amp is very sturdy with a nice weight. I doubt it's pushing 500rms at the sub. I have it powering an infinity kappa 12 at 2 ohms. Seems like the sub is starving for power. But I will say I paired them with infinity reference 6.5 doors and 6x9s deck and they sound crispy clear. I sometimes turn the sub off just to hear them.
One thing I dislike is that a standard screwdriver can not secure the wires in the terminal. You need a slender screwdriver to reach the screws. I.had to use a glasses screwdriver, but you don't get much torque. Later I'll redo it. I have not touched the ammo while operating but I'm sure it's good. Haven't had any issues and I normally play loud.
2 found this helpful
Clean, Solid Power
Was a shame to mount this powerhouse out of view. Another GREAT product from Infinity, straight forward install quick adjustments a beautiful unit.
2 found this helpful
Complete 6-Channel CCA 4 Gauge Amp Kit with RCA Cables and Speaker Wire
(25)
$59.99
List price $89.99
4 Gauge Premium (CCA) Copper Clad Aluminum Amplifier Power Wiring Kit with Speaker Wire
(20)
$24.99
List price $49.99
4 Gauge 100% (OFC) Oxygen Free Copper Amplifier Power Wiring Kit with Speaker Wire
(78)
$99.99
List price $131.99
Install Your Amp Without Cutting Factory Wiring
Simplify adding an aftermarket amplifier without modifying your vehicle's original wiring
$29.99
List price $33.99
NVX Remote Level Bass Control with Digital Voltmeter
Controls bass level and frequency and monitor voltage
(10)
$32.99
List price $99.99
Universal Remote Bass Level Control Knob
Flush Mount & Universal via RCA. Works with any amp, controls your bass output
(8)
$7.99
List price $14.99
The XLOC66X helps you easily integrate with your factory or aftermarket system
(1)
$89.99
List price $101.99
The XLOC88X helps you easily integrate with your factory or aftermarket system
(1)
$64.99
List price $119.99
NVX XIV65 V-Series Interconnect Cable
5m (16.40 ft) 6-Channel RCA Audio Interconnect Cable
(25)
$29.99
List price $49.99
Belva BBIC65 Interconnect Cable
5m (16.40 ft) 6-Channel RCA Audio Interconnect Cable (CCA)
(10)
$9.99
List price $29.99
75 ft. of True 12 Gauge 100% Copper EnvyFlex Speaker Cable/Wire
(13)
$59.99
List price $124.99
80 Amp Smart Relay Isolator (XSBI80)
Smart isolator - Monitors and auto-charging feature!
(2)
$24.99
List price $49.99
Great for isolating a second batter making it dedicated to the stereo system
(10)
$15.99
List price $19.99
200 Amp Smart Relay Isolator (XSBI200)
Smart isolator - Monitors and auto-charging feature!
(6)
$49.99
List price $79.99
200 Amp Relay Isolator (BIR200)
Great for isolating a second batter making it dedicated to the stereo system
(17)
$49.99
List price $59.99
500 Amp Smart Relay Isolator (XSBI500)
Smart isolator - Monitors and auto-charging feature!
(8)
$89.99
List price $109.99
500 Amp Relay Isolator (BIR500)
Does not create a voltage drop to the second battery like conventional isolators
(36)
$79.99
List price $95.99
True 1.0 Farad 20V Capacitor with Digital Read-out, Built-in Distribution Block
(33)
$109.99
List price $131.99
1.0 Farad Capacitor with Digital Red Display for up to 1000W Max
(80)
$38.99
List price $79.99
Belva Nine Function Digital Multimeter
Perfect for any installation and troubleshooting
(7)
$9.99
List price $29.99
Universal Positive/Negative 1/0 or 4 Gauge Battery Terminal
Make installation a breeze with the XBTU
(19)
$14.99
List price $24.99
World's Smallest AFS / Mini ANL Fuse Holder
Accepts 4 gauge or 8-gauge wire
(15)
$9.99
List price $19.99
4/8 Gauge Mini ANL (MANL, AFS) Fuse Holder
4/8 Gauge Mini ANL (MANL, AFS) Fuse Holder
(11)
$4.99
List price $9.99
High Quality Element Resistant AGU Fuse Holder
Belva BAGUH2 AGU Fuse Holder
(2)
$4.99
List price $9.99
Modular Linkable ANL Fuse Block
Modular Linkable ANL Fuse Block
(4)
$14.99
List price $59.99
ANL/Mini-ANL Fuse Holder with 1/0 or 4 Gauge Input and Output
No-fail termination and current flow, it helps keep your system protected and running smoothly
(50)
$12.99
List price $24.99
4/8 Gauge Mini-ANL/MANL/AFS Fuse Holder
4/8 Gauge Mini-ANL/MANL/AFS Fuse Holder
(6)
$7.99
List price $9.99
4 Pack of 80 Amp Nickel-Plated MANL Fuse
Mini-ANL (MANL/AFS) 80A Nickel Plated Fuses
(19)
$3.99
List price $8.99
4 Pack of 100 Amp Nickel-Plated MANL Fuse
Mini-ANL (MANL/AFS) 100A Nickel Plated Fuses
(17)
$3.99
List price $8.99
4 Pack of 150 Amp Nickel-Plated MANL Fuse
Mini-ANL (MANL/AFS) 150A Nickel Plated Fuses
(11)
$3.99
List price $8.99
2 Pack of 100 Amp Nickel-Plated ANL Fuse
ANL 100A Nickel plated for better power transfer
(8)
$3.99
List price $7.99
2 Pack of 200 Amp Nickel-Plated ANL Fuse
Two fuses per order. High quality 200 Amp ANL Fuses
(22)
$3.99
List price $7.99
2 Pack of 300 Amp Nickel-Plated ANL Fuse
Two fuses per order. High quality 300 Amp ANL Fuses
(19)
$3.99
List price $7.99
Gauge Reducer, 4 Gauge Input to 8 Gauge Pin
Great for amplifiers that do not accept a large gauge power wire
(23)
$9.99
List price $19.00
Pair of 4 Gauge Spade Terminals, #8 Opening
Spade Terminals • 4 Gauge • 1 Red & 1 Black • Nickel Plated
(7)
$1.99
List price $3.99
4 Gauge Ring Terminals, 5/16" Opening
Nickel Plated Brass - 5 Pieces (3 Red & 2 Black)
(3)
$4.99
List price $6.99
4 Gauge Ring Terminals with 3/8" Opening (5 Pieces)
4 Gauge Ring Terminals with 3/8" Opening (5 Pieces)
(8)
$2.99
List price $9.99
(4-pack) 4 Gauge Solid Copper Ring Terminals with Shrink Tubing
(4-pack) 4 Gauge Solid Copper Ring Terminals with Shrink Tubing
(25)
$7.99
List price $9.99
0.25 Meter (0.86 ft) Hyper-Flex RCA cable w/ Serpentine-Cut Nickel Plated Connectors
(21)
$14.99
List price $19.99
Marine Grade Bluetooth Audio Controller/Receiver
Marine Grade Bluetooth Audio Controller/Receiver
(10)
$49.99
List price $62.49
Universal Bluetooth Audio Receiver & Volume/Playback Controller Knob
(15)
$59.99
List price $99.99
600W Max, 2-Channel Auto Sound Series Amplifier (ASA300.2x)
(3)
$79.95
List price $149.99
Remote Start System for iPhone, Android, and Blackberry Smartphones (DroneMobile)
(1)
$179.99
List price $399.99
In-Dash CD, MP3, WMA Receiver with Front Panel Aux In-put and Remote Control
(10)
$79.99
List price $99.99
Double-DIN Digital Multimedia Receiver with Bluetooth and Built-in Alexa (Sirius XM Ready)
(1)
$159.95
List price $179.95
NVX V-Series Complete Speaker Upgrade Kit
Fits select 2009-2014 F-150 ; Includes Speakers Harness
(153)
$199.96
List price $245.96
300W RMS Monoblock ZX Series Class A/B Amplifier
(11)
$144.95
List price $229.95
Wireless Car Digital FM Transmitter with 3.5mm Stereo Plug for Portable Devices
(7)
$17.99
List price $44.99
600W 4-Channel X-Line Series Class SQ A/B Amplifier
(2)
$99.99
List price $259.99
Pioneer DMH-WC6600NEX with Backup Camera
9" HD Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, Android Auto and Amazon Alexa (Modular design for custom installs)
(39)
$1139.98
List price $1299.99
Cancel
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.
