See all parts that fit your 1983 Thunderbird
Fits select 1998-2018 Altima
Product highlights
• 180 watts Peak Each, 60 watts RMS Each
• 1" Textile Edge-driven Dome tweeters with 3dB level adjustment
• Polypropylene cone material with Plus One woofer cone architecture
• Impedance: 4 ohm
• Sensitivity: 93 dB
600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers
$79.96
List price $119.99
150W Peak (50W RMS) 3.5" Club Series 2 Way Coaxial 3-ohm Speakers
$79.95
List price $109.95
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
360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers
$99.95
List price $139.95
600W Peak (300W RMS) 6.5" Mille PRO Series 3-way 4-ohm Component Speaker System
$999.99
List price $1175.00
250W Peak (200W RMS) 6.5″ PNW Series 2 Way Component 3-ohm Speakers
$319.00
List price $339.00
270W Peak (90W RMS) 5.25" Club Series 2 Way Coaxial 3-ohm Speakers
$74.99
List price $129.95
Infinity REF607F (INFSPKRF607FUS)
360W Peak (120W RMS) 6.5" Reference Series 2-Way Coaxial 3-ohm Speakers
Quantity: 1
Priced Per Pair
Metra 72-7400
Install New Speakers in select 1990-2024 vehicles from Nissan, Infiniti, Mercury
Quantity: 1
Please use our Fitment Guide to determine specific compatibility for the submodel and audio features
The vehicle you have selected 1983 Ford Thunderbird is not compatible. Change vehicle or See list of compatible similar products
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• Includes 6.5" and 4" speakers, 10" loaded sealed enclosure, and 12-channel DSP
• Direct fit for select 2017-2025 Model 3 with Premium Audio System
• High resolution (Hi-Res) audio certified
• System is designed to withstand harsh outdoor environments
• Plug and Play design for easy installation
• Requires vehicle-specific harness for installation (sold separately)
$2429.96
List price $3240.00
• Includes two 6.5" convertible speakers, one loaded 10" subwoofer enclosure, 2 amplifiers, one remote bass knob, and vehicle-specific harnesses and brackets
• Compatible with select 2011-2018 Wrangler Unlimited and Wrangler Unlimited (JK)
• System is designed to withstand harsh outdoor environments
• Plug and Play design for easy installation
• Comes with all necessary mounting and installation hardware
(2)
$2299.95
List price $2880.00
Rockford Fosgate Stage 5 20GLADR-STG5
• Includes four 6.5" loaded speaker enclosures, one pair of tweeters two loaded subwoofer enclosures, two marine amplifiers, one digital signal processor, and vehicle-specific harnesses and hardware
• Direct fit for a hassle-free installation, fitting perfectly into select 2020-2023 Gladiator for seamless integration
• System is designed to withstand harsh outdoor environments
• Plug and Play design for easy installation
• Comes with all necessary mounting and installation hardware
$4499.99
List price $4499.99
• 300 watts Peak Each, 100 watts RMS Each
• 6x9" Woofer and 2.75" Midrange
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 84 dB
• Custom fit for select 2002-2024 vehicles from Toyota, Dodge, Chevrolet
(5)
$209.00
List price $320.00
JBL BB4000 Soundbar for 4-Door 2021-up Ford Bronco (VM2DZ-18808-K)
• Overhead Soundbar speaker for select 2021-2026 Ford Bronco four-door vehicles
• Peak Power: 100 watts per channel
• Two 4" long excursion woofers
• 2" high-output tweeter per channel
• IPX6 waterproof and splashproof rating
• Mounting clamps, inserts and quick release brackets included
$199.99
List price $499.99
• Includes two front speakers, two rear soundbar speakers, one amplified subwoofer, one 4-channel amplifier, mounting brackets and wiring harnesses
• Direct fit for a hassle-free installation, fitting perfectly into the select 2019-2023 Wrangler and Gladiator for seamless integration
• System is designed to withstand harsh outdoor environments
• Plug and Play design for easy installation
• Comes with all necessary mounting and installation hardware
$2399.95
List price $2880.00
• System includes two 6.5" front door speakers, two 4" midrange rear door speakers, three 4" midrange center dash speakers
• Also includes 10" sealed subwoofer, 12-channel DSP, and harnesses
• Direct fit for select 2018-2021 Model 3 for seamless integration
• System is designed to withstand harsh outdoor environments
• Plug and Play design for easy installation
• Comes with all necessary mounting and installation hardware
$3599.95
List price $4320.00
• Includes 6.5" and 4" speakers, 10" loaded sealed enclosure, and 12-channel DSP
• Direct fit for select 2020-2025 Model Y
• System is designed to withstand harsh outdoor environments
• Plug and Play design for easy installation
• Requires vehicle-specific harness for installation (sold separately)
$2429.96
List price $3240.00
• Includes 6.5" and 4" speakers, 10" loaded sealed enclosure, and 12-channel DSP
• Direct fit for select 2020-2025 Model Y with Base Audio System
• High resolution (Hi-Res) audio certified
• System is designed to withstand harsh outdoor environments
• Plug and Play design for easy installation
• Requires vehicle-specific harness for installation (sold separately)
$2429.96
List price $3240.00
• System includes 8x10" front speakers, 7" rear speakers, 5-channel amplifier
• Direct fit for select 2016-2023 Tacoma
• System is designed to withstand harsh outdoor environments
• Plug and Play design for easy installation
• Comes with all necessary mounting and installation hardware
• Includes PAC module for integrating into the OEM JBL source unit used in 2020-2023
• Requires the OEM JBL source unit model years 2020-2023
(1)
$1487.49
List price $1799.99
Manufacturer:
Model Number:
98-18-NISSAN-ALTIMA-RD-INF
Weight:
4.27lbs
Internal SKU:
98-18-nissan-altima-rd-inf
Internal Product ID:
207827
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perfect fit
Made installing the after market speakers very easy and quick
Verified purchase
46 found this helpful
Perfect Adapter for Older Nissans
This little adapter salvaged my 1998 Nissan 240SX's decrepit sound system, because without it I could not have replaced my speakers. It was absolutely intuitive to install and took only seconds. I highly recommend it.
48 found this helpful
Metra 72-7400
These worked perfectly to get the Infinity Reverence series speakers connected to the factory wiring in my Maxima
46 found this helpful
Good Buy!
I ordered this on April 24th, got shipped on April 27th, received it on May 2nd.
My front speakers were stock and one was completely blown, I installed my Pioneer TS-G1642R's in my front doors with this product.
It's a VERY easy plug and play device. My system now sounds a lot better with these up front.
I [will] be ordering from Sonic Electronix again, very useful for car and home audio.
45 found this helpful
Great product well build saved me having to solder!
Used for my 96 nissan 200sx. Worked great and was easy to use.
42 found this helpful
Does not fit 07 + Altima's
These harnesses are incorrect for the 4th generation altimas. These probably work great for older models. But they do not fit my car.
43 found this helpful
Metra 72-7400
I order the Metra 72-7400 and i have to tell you its the best thing they came up with you just plug it in your factory wire and your your ready to hook up your new speaker if you ever putting in after market speaker you have to get some of these
44 found this helpful
Great value and makes for easy install w/no cut wires
In my opinion this is the only way to go when connecting aftermarket speakers using factory wires. No cutting wires, no mistakes, etc.
39 found this helpful
Works as said
I needed this for my tweeters in the dash. Does not fit the door speakers in a 06 Nissan x terra. Looks the same just too small for those who need to know.
Verified purchase
34 found this helpful
Splitter cable for connection to KRC15 Digital Commanders to the KMC20 or KMC10
$49.99
List price $49.99
Infinity Reference REF-4032cfx (2-Pairs, 4-Total)
420W Peak (140W RMS) Reference Series 4" 2-Way Car Speakers (2-Pairs)
(1)
$159.98
List price $279.90
Install a New Car Stereo and Retain the Factory Antenna in select 2005-2014 vehicles from Subaru
$10.00
List price $24.00
JBL JBLSUBST1200SAM - Open Box, Great
12" Single Loaded Car Audio Subwoofer Sealed Enclosure
(1)
$188.96
List price $319.95
600W RMS 4-Channel Class A/B BMF Series Car Amplifier
(2)
$469.95
List price $469.95
Install a new Double-DIN car stereo in select 1987-1993 Mustang
(2)
$20.99
List price $23.99
2700W Peak (900W RMS) 12" X-Series Dual 4-Ohms Car Subwoofer
(6)
$649.95
List price $700.00
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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.
