See all parts that fit your 2005 Altima
468W Reference Series Class AB 4-Channel Amplifier
• 75W x 4-Chan. @ 4 ohm
• 90W x 4-Chan. @ 2 ohm
• 117W x 4-Chan. Max
• MOSFET power supply
• Gold-plated preamp RCA outputs
6.5" or 6.75" Speaker Mounting Adapters for select 1995-2019 vehicles from Nissan, Infiniti, Suzuki
$11.99
List price $34.00
Install a New Double DIN ISO Car Stereo in select 2005-2006 Altima
$127.99
List price $216.99
Install a New Car Stereo and Retain the Factory Antenna in select 2005-2020 vehicles from Nissan, Infiniti, Suzuki
$9.00
List price $24.00
Double DIN Stereo Dash Kit for select 2002-2006 Altima
$16.99
600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers
$79.96
List price $119.99
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
280W Peak (90W RMS) 6x9” SXE Series 2-way 4-ohm Coaxial Speakers
$56.99
List price $71.99
• 75W x 4-Chan. @ 4 ohm
• 90W x 4-Chan. @ 2 ohm
• 117W x 4-Chan. Max
• MOSFET power supply
• Gold-plated preamp RCA outputs
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(newest, current model)
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(previous model, replaced by Infinity Reference 704A)
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(previous model, replaced by Infinity Reference 704A)
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(previous model, replaced by Infinity Reference 475a)
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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
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
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
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• Total RMS Power: 500 watts
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Manufacturer:
Model Number:
475a
Weight:
14.00lbs
Internal SKU:
475a
Internal Product ID:
9712
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| 4 star |
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20% |
| 3 star |
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15% |
| 2 star |
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0% |
| 1 star |
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| Value | ||
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| Design | ||
| Usability |
Great Amp
I had this amp connected in my now wife's car in the trunk in Texas Heat.. and it was a great product, never went into protect. Look guys, this is a front stage and rear fill unit.. not really meant for Subs.. of course it's gonna overheat like that.
26 found this helpful
Loud and Clear.
Got this thing hooked up nice to a pair of Component Alpine Type Xref's and a pair of Kenwood Execelon 172's. great clarity...hence Infinity. i only have it turned halfway up and its louder than any of my buddies systems. i can turn my head unit all the way up and its so clear and loud its disgusting. it makes everything sound perfect, and like your at the studio or concert. get it here. okay have fun get one right now cause this item is SICK.
26 found this helpful
Great Quality Reliable Amp!!!
This is the second Infinity 475a I've purchased and installed, the first was almost 7 years ago and hasn't given me any trouble and it's been in two different trucks I've owned. It's always been pushing Infinity Reference or Kappa Speakers and has done a great job. So I bought another one to install in my little brothers truck and hopefully I will get the same results!!! The amp gets a little hot to the touch but that was to be expected having no active cooling. But the amp has NEVER shut off on me!!! It's got great simple adjustments and the build quality seems solid. Would highly recommend, it's a great amp for the money!!!
23 found this helpful
a bit dissapointed...
I bought this amp hoping to use it to push to 12's. It is a great amp for mids and highs, but not much else. The description should make this very clear, and it doesn't.
25 found this helpful
not what i expected
this thing over heats even with just speakers hooked to it.i have kappa 6.5 components in rear and front.sound quality is ok not great.very dissapointed.
23 found this helpful
Great Value!
The amp are easy to plug and give a good sound ! Great product!
22 found this helpful
Not Too Bad
Recently ordered this amp from Sonic. Shipping was fast and customer service was great. Finally got around to hooking it up and although I have not pushed it to hard as yet it sounds pretty good for an "entry level" amp. Signal to noise ratio isn't exactly the best as there is some hiss but so far it gives off pretty good power. Running it in tri way mode. Powering a set of components up front and a sub in the rear. Good enough for a daily system but not for a high sound quality build.
22 found this helpful
Sounds Excellent!!
I have this amp pushing 4 Infinity Kappa 682.9cf, in my little 2 door truck. It sounds so loud in a little truck!! Excellent high's and mids! I don't know anybody with a better system! Also, have 2 10inch JL W3 subs to balance it out.
22 found this helpful
Best in its class
$30 off list price isn't one of the better deals on Sonic, but I think this amp is currently being phased out, so get it while it lasts. And it's CEA certified, so you know you're getting exactly what's on the spec sheet. At 75 watts RMS, it's enough to amp your music as loud as your ears can tolerate, and then louder. It's fairly easy to use with an intuitive design, and is definitely one of the sexiest looking amps out there (and the blue lights look awesome).
The biggest downside is the 1% distortion. But if you're thinking about buying this amp, you're probably relatively new to car audio and would not be able to tell the difference between 1% and .1%
The two stars for durability is because my friend bought one and two of the channels blew. So he returned it for another, and one of the channels blew again. He ended up getting fed up and going with Alpine. But when I inspected his system before the alpine install, I noticed a shoddy ground connection. I'm guessing that is why he blew the amps. But I have never had a problem with mine. It overheated ONCE last summer, because it was mounted vertically, in direct sunlight, and being played for 90 minutes on high volume.
Bottom line: if you install it properly, you will have no problems, and will love this amp. As far as "entry level" amps go, 5 stars!
22 found this helpful
great product
I use this amp to power my four infinity speakers and one 300x1 infinity for a single sub and my car is loud and rockin, yet perfectly balanced.
22 found this helpful
Complete 4-Channel CCA 4 Gauge Amp Kit with RCA Cables and Speaker Wire
(61)
$49.99
List price $79.99
Complete 4-Channel CCA 4 Gauge Amp Kit with RCA Cables and Speaker Wire
(28)
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4 Gauge Premium (CCA) Copper Clad Aluminum Amplifier Power Wiring Kit with Speaker Wire
(20)
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4 Gauge 100% (OFC) Oxygen Free Copper Amplifier Power Wiring Kit with Speaker Wire
(78)
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Universal Remote Bass Level Control Knob
Flush Mount & Universal via RCA. Works with any amp, controls your bass output
(8)
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Add a 4-channel amplifier without replacing your factory radio
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NVX XIX45 X-Series RCA Interconnect Cable
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(24)
$23.99
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19 ft. of 4-Channel RCA cable with dual twisted-pair conductors
(35)
$15.99
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(17)
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(36)
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(7)
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Make installation a breeze with the XBTU
(19)
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Accepts 4 gauge or 8-gauge wire
(15)
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(11)
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(2)
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(4)
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No-fail termination and current flow, it helps keep your system protected and running smoothly
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(6)
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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.
