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CT-80.4 4-Channel Amplifier

$134.95
  • CT-80.4 4-Channel Amplifier Amplifiers- CT Sounds Car Audio
  • CT-80.4 4-Channel Amplifier Amplifiers- CT Sounds Car Audio
  • CT-80.4 4-Channel Amplifier Amplifiers- CT Sounds Car Audio
  • CT-80.4 4-Channel Amplifier Amplifiers- CT Sounds Car Audio
  • CT-80.4 4-Channel Amplifier Amplifiers- CT Sounds Car Audio
  • CT-80.4 4-Channel Amplifier Amplifiers- CT Sounds Car Audio
  • CT-80.4 4-Channel Amplifier Amplifiers- CT Sounds Car Audio
  • CT-80.4 4-Channel Amplifier Amplifiers- CT Sounds Car Audio
  • CT-80.4 4-Channel Amplifier Amplifiers- CT Sounds Car Audio
  • CT-80.4 4-Channel Amplifier Amplifiers- CT Sounds Car Audio
  • CT-80.4 4-Channel Amplifier Amplifiers- CT Sounds Car Audio
  • CT-80.4 4-Channel Amplifier Amplifiers- CT Sounds Car Audio
  • CT-80.4 4-Channel Amplifier Amplifiers- CT Sounds Car Audio
  • CT-80.4 4-Channel Amplifier Amplifiers- CT Sounds Car Audio
  • CT-80.4 4-Channel Amplifier Amplifiers- CT Sounds Car Audio
  • CT-80.4 4-Channel Amplifier Amplifiers- CT Sounds Car Audio
  • CT-80.4 4-Channel Amplifier Amplifiers- CT Sounds Car Audio
  • CT-80.4 4-Channel Amplifier Amplifiers- CT Sounds Car Audio
  • CT-80.4 4-Channel Amplifier Amplifiers- CT Sounds Car Audio
  • CT-80.4 4-Channel Amplifier Amplifiers- CT Sounds Car Audio
  • CT-80.4 4-Channel Amplifier Amplifiers- CT Sounds Car Audio
  • CT-80.4 4-Channel Amplifier Amplifiers- CT Sounds Car Audio
  • CT-80.4 4-Channel Amplifier Amplifiers- CT Sounds Car Audio
  • CT-80.4 4-Channel Amplifier Amplifiers- CT Sounds Car Audio
  • CT-80.4 4-Channel Amplifier Amplifiers- CT Sounds Car Audio
  • CT-80.4 4-Channel Amplifier Amplifiers- CT Sounds Car Audio
  • CT-80.4 4-Channel Amplifier Amplifiers- CT Sounds Car Audio
  • CT-80.4 4-Channel Amplifier Amplifiers- CT Sounds Car Audio
  • CT-80.4 4-Channel Amplifier Amplifiers- CT Sounds Car Audio
  • CT-80.4 4-Channel Amplifier Amplifiers- CT Sounds Car Audio
  • CT-80.4 4-Channel Amplifier Amplifiers- CT Sounds Car Audio
  • CT-80.4 4-Channel Amplifier Amplifiers- CT Sounds Car Audio
  • CT-80.4 4-Channel Amplifier Amplifiers- CT Sounds Car Audio
  • CT-80.4 4-Channel Amplifier Amplifiers- CT Sounds Car Audio
  • CT-80.4 4-Channel Amplifier Amplifiers- CT Sounds Car Audio
  • CT-80.4 4-Channel Amplifier Amplifiers- CT Sounds Car Audio

Power Ratings:

RMS Power: 80w @ 4-ohm x 4-channels at 14.4v 1% THD

RMS Power: 110w @ 2-ohm x 4-channels at 14.4v 1% THD

RMS Power: 160w @ 4-ohm Bridged x 2-channels at 14.4v 1% THD

Technical Specifications:

Full Range Class D

Signal to noise ratio: 93dB

LPF: 40-250Hz

HPF: 40-250Hz

Bass Boost: 0 to 12 dB

Operation voltage: DC 9-16V

High-level input

Mounting Dimensions:

8.08" Long * 5.12" Wide * 1.93" Tall

(205mm Long * 140mm Wide * 49mm Tall)

 

 

 

Installation Tips:

1. Use pure OFC Copper Wiring. Make sure to use the correct gauge wiring, for the CT-80.4D we suggest using wiring that 4GA, anything smaller is never recommended for this amplifier. We do not recommend using CCA wiring. CCA wiring is cheap, it is made using primarily aluminum. The amplifier will perform less than optimal if you decide to us CCA wiring and may even shorten the life of the amplifier. Spend the extra money and do it right, pure Copper OFC wiring that brands such as Stinger offer is the ONLY way to go.  

2. Make sure to properly ground your amplifier. We recommending grounding to the frame of your car. Make sure to clean the surface well, sand down the surface removing any paint, dirt, rust, etc.. so the connection is as strong as possible. We recommend using a bolt (do not use screws). Do not ground the amplifier to a seat bolt or any existing bolt on your vehicle (this a really a bad idea).

3. Tune your amplifier with a DD-1 or O-Scope, make sure it is not clipping. Clipping is the leading cause of subwoofer deaths.

4. Do not mount your amplifier to your subwoofer box. Mount your amplifier away from the subwoofer enclosure in a secure location. Vibration is one of the leading causes of amplifiers deaths. 

 

Note: If your amplifier is getting hot and/or shutting off it is likely because you did not follow the above. A poor ground, a loose connection, using too small of wire, or not using OFC wiring is the main reasons this would happen. 

Key Things to Know About Our Shipping Process:

  • Orders are typically delivered in 3-7 business days
  • We ship orders from more than 50 different warehouses
  • Orders of more than 1 pcs may be shipped seperately
  • Items may be shipped from different locations and carriers
  • Rest assure your order is being processed and is on it's way
  • You may not receive a tracking number until the day before delivery 
  • For Pre-Order please see the product page for the estimated shipping time

 

Do not worry if:

  • You don't receive a tracking number immediately 
  • You receive your order and items are missing
  • It has been less than 7 business days and you have not received your order
  • If your item is a pre-order, it will ship as soon as it comes in stock.

 

What do I do if:

  • It has been 7 business days and you have not received a tracking number or your full order
  • Your order arrives and the item is damaged
  • You recieve the wrong items
  • You recieve the wrong qty

If any of the above issues happen send us an email at ordersupport@ctsounds.com - please include your order number and be as detailed as possible in your initial email so we can resolve any issue you have as quickly as possible

 

Shipping Policy and Process Explained:

We use over 50 different warehouses across the US that we use to ship orders. We use a unique way of shipping to ensure items reach our customers as quickly as possible while being cost effective. Often times we use multiple carriers to ship a single order because of this we do not provide the customer with a tracking number until the final carrier that will be delivering the order has the package. Tracking numbers are often not sent out until the day before or even the day of delivery so if you have not recieved a tracking number that does not mean your order is not already on the way. If you do not have your full order within 7 business days (unless you ordered a pre-order item) of placing your order please email ordersupport@ctsounds.com  

 

 

If you need to return or warranty a product you can do so at anytime by opening a claim at the link below:

https://www.ctsounds.com/a/returns 

 

*For pre-orders please check the product page for the estimated shipping date.

**Keep in mind that Holidays may cause minor delays in shipping times for some orders.  

DON'T LOVE IT? RETURN IT FOR FREE. *

We have a 30-Day Money Back Return Policy

Here at CT Sounds we stand behind our product and we believe so much in our product that if you are not 100% satisfied with your purchase you can send them back within 30 days for a full refund or store credit using our prepaid return shipping label.

Step 1 || Submit a Return Request.

Step 2 || A prepaid return label will be sent to you via email

Step 3 || Returns are processed within 2 - 3 business days of being delivered at CT Sounds. An email will be dispatched when your return is processed. 

 

*For a full length version of our Return Policy Click Here.

 

(UNLESS PRODUCT PAGE STATES DIFFERENTLY. ALWAYS READ THE PRODUCT DESCRIPTION BEFORE ORDERING. NO REFUNDS ON PRE-ORDER ITEMS. PERIOD. NOTE: OUR SUBWOOFER BOXES ARE MADE TO ORDER BECAUSE OF THIS WE DO NOT ALLOW REFUNDS ON ANY SUBWOOFER BOXES.)

All purchases from www.ctsounds.com come with a 90-Day Limited Warranty. Please see the policy below. 

 

To start the warranty process by opening a claim at the below link:

https://www.ctsounds.com/a/returns

 

We do sell a 1 year, 2 year, and 3 year extended warranty on most products we offer. This extended warranty is offered through Clyde. You can see the cost below the add to cart button on the product page. If you are interested in the extended warranty it MUST be purchased at the same time your purchase the product. You can select the extended warranty you want below the add to cart button before adding the item to your cart. You can also add the extended warranty to your pruchase by going to your cart and clicking the "+Add product coverage" button. 

 

Warranties are non-transferable! 

 

Our 90-Day Limited Warranty covers defects in materials and/or workmanship ONLY. Our warranty does not cover user error, accidental damage, improper installation, and/or product abuse. 

 

IF YOU DID NOT PURCHASE YOUR CT SOUNDS EQUIPMENT FROM WWW.CTSOUNDS.COM THEN YOUR ITEMS ARE NOT COVERED UNDER OUR WARRANTY

Customer Reviews

Based on 18 reviews
94%
(17)
6%
(1)
0%
(0)
0%
(0)
0%
(0)
S
S.O.
Amazing!

This amp is amazing! First, the small footprint of the amp makes is so easy to mount in my truck (2011 GMC Sierra) where space is a premium. I'm using it to power my Strato 6.5in components in the front doors and my Strato 6.5 coaxials in the back doors and this amp really woke them up! I was running a AT-60.4 and the upgrade to this is night and day. Technically it's just "20 more watts" but that actual application of that power is amazing! I can do 70mph down the highway with the windows down and still have crisp and clear sound over the wind noise. Had this installed for over a month now and still impresses me everyday!

G
G.
Luv them .Havent hooked up yet have to get a some speaker box

Thanks

C
C.E.

👍🏻

S
S.M.
Amp

100% happy with everything

L
L.M.
Powerful little guy

Running front soundstage with meso pa 6.5s in the doors & pro tweeters in upper dash...cranking loudly keeping up with 1500w worth of free air tropo d4s easily...hot af but not shutting off or going into protect. I drive a half hour to work each way & it's been around 90° lately

CT-80.4 4-Channel Amplifier

$219.95 -39%
$134.95

CT-80.4 4-Channel Amplifier

$219.95 -39%
$134.95

68 Available

Easy returns

Best quality

Safe checkout

Type Amplifiers
Description

Power Ratings:

RMS Power: 80w @ 4-ohm x 4-channels at 14.4v 1% THD

RMS Power: 110w @ 2-ohm x 4-channels at 14.4v 1% THD

RMS Power: 160w @ 4-ohm Bridged x 2-channels at 14.4v 1% THD

Technical Specifications:

Full Range Class D

Signal to noise ratio: 93dB

LPF: 40-250Hz

HPF: 40-250Hz

Bass Boost: 0 to 12 dB

Operation voltage: DC 9-16V

High-level input

Mounting Dimensions:

8.08" Long * 5.12" Wide * 1.93" Tall

(205mm Long * 140mm Wide * 49mm Tall)

 

 

 

Installation Tips:

1. Use pure OFC Copper Wiring. Make sure to use the correct gauge wiring, for the CT-80.4D we suggest using wiring that 4GA, anything smaller is never recommended for this amplifier. We do not recommend using CCA wiring. CCA wiring is cheap, it is made using primarily aluminum. The amplifier will perform less than optimal if you decide to us CCA wiring and may even shorten the life of the amplifier. Spend the extra money and do it right, pure Copper OFC wiring that brands such as Stinger offer is the ONLY way to go.  

2. Make sure to properly ground your amplifier. We recommending grounding to the frame of your car. Make sure to clean the surface well, sand down the surface removing any paint, dirt, rust, etc.. so the connection is as strong as possible. We recommend using a bolt (do not use screws). Do not ground the amplifier to a seat bolt or any existing bolt on your vehicle (this a really a bad idea).

3. Tune your amplifier with a DD-1 or O-Scope, make sure it is not clipping. Clipping is the leading cause of subwoofer deaths.

4. Do not mount your amplifier to your subwoofer box. Mount your amplifier away from the subwoofer enclosure in a secure location. Vibration is one of the leading causes of amplifiers deaths. 

 

Note: If your amplifier is getting hot and/or shutting off it is likely because you did not follow the above. A poor ground, a loose connection, using too small of wire, or not using OFC wiring is the main reasons this would happen. 

Reviews

Customer Reviews

Based on 18 reviews
94%
(17)
6%
(1)
0%
(0)
0%
(0)
0%
(0)
S
S.O.
Amazing!

This amp is amazing! First, the small footprint of the amp makes is so easy to mount in my truck (2011 GMC Sierra) where space is a premium. I'm using it to power my Strato 6.5in components in the front doors and my Strato 6.5 coaxials in the back doors and this amp really woke them up! I was running a AT-60.4 and the upgrade to this is night and day. Technically it's just "20 more watts" but that actual application of that power is amazing! I can do 70mph down the highway with the windows down and still have crisp and clear sound over the wind noise. Had this installed for over a month now and still impresses me everyday!

G
G.
Luv them .Havent hooked up yet have to get a some speaker box

Thanks

C
C.E.

👍🏻

S
S.M.
Amp

100% happy with everything

L
L.M.
Powerful little guy

Running front soundstage with meso pa 6.5s in the doors & pro tweeters in upper dash...cranking loudly keeping up with 1500w worth of free air tropo d4s easily...hot af but not shutting off or going into protect. I drive a half hour to work each way & it's been around 90° lately

Shipping Policy

Key Things to Know About Our Shipping Process:

  • Orders are typically delivered in 3-7 business days
  • We ship orders from more than 50 different warehouses
  • Orders of more than 1 pcs may be shipped seperately
  • Items may be shipped from different locations and carriers
  • Rest assure your order is being processed and is on it's way
  • You may not receive a tracking number until the day before delivery 
  • For Pre-Order please see the product page for the estimated shipping time

 

Do not worry if:

  • You don't receive a tracking number immediately 
  • You receive your order and items are missing
  • It has been less than 7 business days and you have not received your order
  • If your item is a pre-order, it will ship as soon as it comes in stock.

 

What do I do if:

  • It has been 7 business days and you have not received a tracking number or your full order
  • Your order arrives and the item is damaged
  • You recieve the wrong items
  • You recieve the wrong qty

If any of the above issues happen send us an email at ordersupport@ctsounds.com - please include your order number and be as detailed as possible in your initial email so we can resolve any issue you have as quickly as possible

 

Shipping Policy and Process Explained:

We use over 50 different warehouses across the US that we use to ship orders. We use a unique way of shipping to ensure items reach our customers as quickly as possible while being cost effective. Often times we use multiple carriers to ship a single order because of this we do not provide the customer with a tracking number until the final carrier that will be delivering the order has the package. Tracking numbers are often not sent out until the day before or even the day of delivery so if you have not recieved a tracking number that does not mean your order is not already on the way. If you do not have your full order within 7 business days (unless you ordered a pre-order item) of placing your order please email ordersupport@ctsounds.com  

 

 

If you need to return or warranty a product you can do so at anytime by opening a claim at the link below:

https://www.ctsounds.com/a/returns 

 

*For pre-orders please check the product page for the estimated shipping date.

**Keep in mind that Holidays may cause minor delays in shipping times for some orders.  

Money Back Return Policy

DON'T LOVE IT? RETURN IT FOR FREE. *

We have a 30-Day Money Back Return Policy

Here at CT Sounds we stand behind our product and we believe so much in our product that if you are not 100% satisfied with your purchase you can send them back within 30 days for a full refund or store credit using our prepaid return shipping label.

Step 1 || Submit a Return Request.

Step 2 || A prepaid return label will be sent to you via email

Step 3 || Returns are processed within 2 - 3 business days of being delivered at CT Sounds. An email will be dispatched when your return is processed. 

 

*For a full length version of our Return Policy Click Here.

 

(UNLESS PRODUCT PAGE STATES DIFFERENTLY. ALWAYS READ THE PRODUCT DESCRIPTION BEFORE ORDERING. NO REFUNDS ON PRE-ORDER ITEMS. PERIOD. NOTE: OUR SUBWOOFER BOXES ARE MADE TO ORDER BECAUSE OF THIS WE DO NOT ALLOW REFUNDS ON ANY SUBWOOFER BOXES.)

Warranty Policy

All purchases from www.ctsounds.com come with a 90-Day Limited Warranty. Please see the policy below. 

 

To start the warranty process by opening a claim at the below link:

https://www.ctsounds.com/a/returns

 

We do sell a 1 year, 2 year, and 3 year extended warranty on most products we offer. This extended warranty is offered through Clyde. You can see the cost below the add to cart button on the product page. If you are interested in the extended warranty it MUST be purchased at the same time your purchase the product. You can select the extended warranty you want below the add to cart button before adding the item to your cart. You can also add the extended warranty to your pruchase by going to your cart and clicking the "+Add product coverage" button. 

 

Warranties are non-transferable! 

 

Our 90-Day Limited Warranty covers defects in materials and/or workmanship ONLY. Our warranty does not cover user error, accidental damage, improper installation, and/or product abuse. 

 

IF YOU DID NOT PURCHASE YOUR CT SOUNDS EQUIPMENT FROM WWW.CTSOUNDS.COM THEN YOUR ITEMS ARE NOT COVERED UNDER OUR WARRANTY

x

★ CT Sounds Reviews

Let customers speak for us

2128 reviews
90%
(1914)
6%
(125)
2%
(44)
1%
(14)
1%
(31)
Built like a tank

Solid Build. Haven't pushed it to its RMS yet but sounds great.

Tropo xl 12 inch

These subwoofers are by far the best product I've bought. The price for the performance is staggering and i need to line more panels in my car with hush mat because of the rattling. Definitely a recommended product and planning to purchasing some 6x9 meso series.

This thing pounds!!

I love it and I am waiting for an amp to be available to go with the sub!!! Kicker has some competition!!

Nice

Super fast and nice

The Best Subs for the money period

Bought two tropo xl 10 d4’s wired them to 1 ohm on a 1000 watt amp. These subs have exceeded every expectation I had for them in every aspect Coleman Thedinger is doing great things for the CT Sounds Community. Looking forward to many more of these great products.