See all parts that fit your 2014 Optima
300W RMS Class D 4 Channel High Definition Marine and Powersports Amplifier
Product highlights
• 75 watts x 4 channel @ 4 ohm
• Bridged: 150 watts x 2 channel @ 2 ohm
• Total RMS Power: 300 watts
• Class D 4 ohm Stable 4-Channel Amplifier
Install New Speakers in select 1999-2026 vehicles from Dodge, Ram, Jeep
$9.99
List price $15.99
American International HKSB110
6.5" or 6.75" Speaker Mounting Adapters for select 2006-2021 vehicles from Hyundai, Kia
$18.99
List price $39.00
Install New Speakers in select 1998-2021 vehicles from Hyundai, Kia, Toyota
$9.99
List price $14.99
Connect your factory antenna to a new aftermarket radio for select 2007-2025 vehicles from Hyundai, Kia, Genesis
$6.99
List price $7.85
Install a New Car Stereo in select 2010-2021 vehicles from Kia, Hyundai
$18.99
List price $32.99
Install a new Single-DIN car stereo in select 2014-2015 Optima (Matte Black)
$24.99
List price $43.99
Crux SWRHK-65E Wiring Interface
Install new car stereo and retains steering wheel audio controls and other factory features in select 2010-2016 vehicles from Hyundai, Kia
$85.05
List price $132.30
Install a new Double-DIN car stereo in select 2014-2015 Optima (Matte Black)
$30.99
List price $34.99
Connect your factory antenna to a new aftermarket radio for select 2007-2025 vehicles from Hyundai, Kia, Genesis
$9.99
List price $16.99
Axxess AXSP-HK Wiring Interface
Install a New Car Stereo and Retain Factory Amplifier in select 2012-2025 vehicles from Hyundai, Kia
$115.99
List price $128.99
NVX BE-KIAOPTG3-VSW102 BOOST Box
Custom Fit 500W RMS 10" Loaded BOOST Subwoofer Enclosure for 2011-2015 Kia Optima
$169.99
List price $312.99
NVX PBK-BE-KIAOPTG3-VS102 - 2011-2015 Kia Optima - Complete Bass Package
For select 2011-2016 Optima and Optima Hybrid - 10" 500W RMS Complete Amplified Subwoofer Bass Package Solution
$511.96
List price $778.96
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready
$339.99
List price $420.00
600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers
$79.96
List price $119.99
360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers
$99.95
List price $139.95
150W Peak (50W RMS) 3.5" Club Series 2 Way Coaxial 3-ohm Speakers
$79.95
List price $109.95
6.8" Double DIN 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
480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)
$84.99
List price $94.99
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• 80 watts x 4 channel @ 4 ohm
• 125 watts x 4 channel @ 2 ohm
• Bridged: 250 watts x 2 channel @ 4 ohm
• Total RMS Power: 500 watts
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• 100 watts x 4 channel @ 4 ohm
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• Bridged: 300 watts x 2 channel @ 4 ohm
• Total RMS Power: 600 watts
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• 240 watts x 1 channel @ 4 ohm
• 400 watts x 1 channel @ 2 ohm
• 600 watts x 1 channel @ 1 ohm
• Total RMS Power: 600 watts
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Manufacturer:
Model Number:
SEI-AMP30041
Weight:
2.60lbs
Internal SKU:
a30041
Internal Product ID:
203707
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Complete 8 Gauge Amplifier Wiring Kit with 4-Channel RCA Interconnects
(37)
$34.99
List price $59.99
8 Gauge Premium (CCA) Copper Clad Aluminum Amplifier Power Wiring Kit with Speaker Wire
(16)
$29.99
List price $39.99
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 XLOC44X helps you easily integrate with your factory or aftermarket system
(1)
$64.99
List price $149.99
NVX XIX45 X-Series RCA Interconnect Cable
16.4 ft. of 4-Channel X-Series RCA Cable with Dual Twisted Pair Hyper-Flex Technology
(24)
$23.99
List price $28.99
NVX V-Series RCA Interconnect Cable
19 ft. of 4-Channel RCA cable with dual twisted-pair conductors
(35)
$15.99
List price $32.99
NVX XIV45 4-Channel RCA Audio Interconnect Cable
5 Meters (16.4 ft.) 4-Channel RCA Audio Interconnect Cable with Dual Twisted Pair Hyper-Flex Technology
(27)
$16.99
List price $29.99
All-in-one cable for speaker and amp installation (20 feet)
(2)
$29.99
List price $47.99
75 ft. of True 16 Gauge 100% Copper EnvyFlex Speaker Cable/Wire
(22)
$34.99
List price $44.99
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 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
(66)
$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
This is a must have! Set your crossover frequency like a Pro
(21)
$187.98
List price $197.98
World's Smallest AFS / Mini ANL Fuse Holder
Accepts 4 gauge or 8-gauge wire
(16)
$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
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
(20)
$3.99
List price $8.99
4 Pack of 100 Amp Nickel-Plated MANL Fuse
Mini-ANL (MANL/AFS) 100A Nickel Plated Fuses
(18)
$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
(23)
$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
Pair of 8 Gauge Spade Terminals, #8 Opening
Spade Terminals • 8 Gauge • 1 Red & 1 Black • Nickel Plated
(3)
$2.49
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
• 100 watts x 4 channel @ 4 ohm
• 150 watts x 4 channel @ 2 ohm
• Bridged: 300 watts x 2 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 4-Channel Amplifier
(70)
$279.99
List price $383.99
MTX Audio Thunderform DRQC20C-T45 (Charcoal, Loaded)
Dodge Ram Quad Cab 2002-2008, 2 10" 4 ohms Loaded Vehicle Specific Thunderform Subwoofer Enclosure
(1)
$382.99
List price $499.99
MTX 6.5" Front Speaker Replacement For 2005-2007 INFINITI G35
180W Peak (90W RMS) 6.5" 3-Way Terminator Series Coaxial Speakers w/ Mylar Tweeters Package
(35)
$49.95
List price $79.95
MTX Audio Thunderform DMAGW05C10U (Charcoal, Unloaded)
Single 10" 2005 Dodge Magnum Unloaded Charcoal Bass Slammer ThunderForm Subwoofer Enclosure Box
(2)
$349.95
List price $449.95
Diamond Audio 4-Speaker Sound Packs For '98-'13 Road Glide
Diamond Audio 7" Media Receiver with 600W 4-Ch Amp, 6.5" Pro Horn Speakers, Fairing Grilles, 6x9" Lid Kit, 8-Gauge Harness + Accessories
(2)
$3338.94
List price $3512.93
Wet Sounds REVO 8 XS-G-SS GRILLE
Grille for Wet Sounds 8" REVO 8 Marine Subwoofers (Gray)
$64.99
List price $64.99
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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.
