Search  for anything...
ORION

ORION CBA3500.4 Cobalt High Efficiency 4-Channel Class A/B Amp, 3500W

  • Based on 131 reviews
Condition: New
Checking for the best price...
$139.94 Why this price?
Save $148.01 was $287.95

Buy Now, Pay Later

As low as $23.32 / mo
  • – 6-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: 20 left in stock
Fulfilled by Amazon
Arrives Oct 23 – Oct 24
Order within 20 hours and 32 minutes
Available payment plans shown during checkout
Protection Plan Protect Your Purchase
Checking for protection plans...

Recently Viewed

Color: BLACK


Style: 4-Channel - 3500 Watts


Features

  • COBALT SERIES: Introducing our Class A/B Amplifier CBA3500.4, boasting exceptional frequency response rates and a cutting-edge crossover, elevating its status among competitors. Its robust construction and unparalleled efficiency ensure a standout performance in the realm of 4-channel amplifiers.
  • PERFORMANCE: Engineered to effortlessly power car speakers with a continuous 2/4 Ohm load, ensuring seamless performance devoid of overheating or extraneous noise. This amplifier is designed to power speakers that have a constant demand of high power in order to operate effectively.
  • QUALITY: The CBA3500.4 amplifier for car stereo speakers with a MOSFET power supply comes with Low-level inputs. A low-level (RCA) input is measured in voltages. Essentially carry signals from your receiver to your amplifier to your speakers.
  • FEATURES: The CBA3500.4 amplifier has features like - Frequency Response: 10~30kHz, Low Pass Filter, High Pass Filter, Bass Boost, and MOSFET Power Supply. The ultimate powerhouse for your audio needs.
  • POWER: The Cobalt CBA3500.4 amplifier has a power rating of 125W RMS X 4 @ 2 OHMS, 80W RMS X 4 @ 4 OHMS. This amplifier also provides a 2-way protection circuitry for you to unleash the full potential of your car audio system.

Description

Complete Amplifier Kit -COKIT4 CB693 - 3 Way Coaxial Speakers CBW124D - 12 Inch Subwoofer Power Your System Includes 4-gauge power and ground cables for efficient power delivery. Speaker Size 6" x 9" Speakers with Grills Included Subwoofer Size - Voice Coil 12-Inch Subwoofer - Dual 4-Ohm Reliable Connections Comes with RCA interconnects and a remote turn-on wire for easy setup. Power Handling: 320W Power Handling: 1600W Built for Safety Features a durable fuse holder to protect your amplifier and system. Frequency Response: 60Hz -20kHz Frequency Response: 20Hz - 300Hz Welcome to Orion High Performance Car Audio Where passion for precision sound meets the pursuit of automotive audio perfection. We are dedicated to bringing you cutting-edge car audio solutions that elevate your driving experience to new heights. Allow us to introduce ourselves and share our journey with you.

Item dimensions L x W x H: 16.5 x 8 x 3 inches


Voltage: 12 volts


Manufacturer: Orion


Maximum Supply Voltage: 12 volts


Minimum Supply Voltage: 10 volts_of_direct_current


Voltage: 12 volts


Maximum Supply Voltage: 12 volts


Minimum Supply Voltage: 10 volts_of_direct_current


Mounting Type: Surface Mount


Number of Channels: 4


Output Power: 3500 watts


Package Type Name: box


Maximum Output Power: 3500W


Item Dimensions: 16.5 x 8 x 3 inches


Manufacturer: Orion


Model: CBA3500.4


Brand Name: ORION


Number of Items: 1


Unit Count: 1 Count


Item Highlight: 500W RMS, Adjustable Low/High Pass, Bass Boost, High Output Amplifier, 2/4 Ohm Stable, MOSFET Power


UPC: 818550017047


Number of Packs: 5


Part Number: CBT3500.4


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Oct 23 – Oct 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Great job
Color: BLACK Style: 4-Channel - 3500 Watts
Everything was good
Reviewed in the United States on July 27, 2026 by Willie Williams
    • Amazing power! Had doubts but no more!
Color: BLACK Style: 4-Channel - 3500 Watts
Review Image by KratomChris
Before I say how good this amp is, I want to identify that it is extremely hard to find the “rms ratings” for these amps. This is the really to measure the power of your amp. So like you, I was very skeptical over the cheap price and I really thought my 3500 watt version (which is actually 170 watts rms x 4) would be very distorted and or wouldn’t get loud enough. I replaced a pioneer 125 watt rms X 4, and man what a difference. My music sounded crisper and more alive if that makes any sense. This a class A/B amp and the pioneer was a class fd. It’s so loud that I can’t turn it up all the way as it makes the speakers pop from to much power and bass. I highly recommend this brand and special this amp. Good car audio doesn’t have to be expensive! :) Make sure your wiring is clean as it’s missing the circuitry to clean the input. But just do it right and buy a “rca filter” and it will solve your issue. ... show more
Reviewed in the United States on November 28, 2024 by KratomChris
    • Whatever you think you need get double
Color: BLACK Style: 4-Channel - 3500 Watts
I got the 3500 watt amp thinking it would be way more then enough power for my speakers and I was wrong. This amp is trash. I have it hooked up to 2- 5 1/2 door speakers And 2- 6x9 speakers in my truck. After 2hrs of continuous play the amp gets hot and goes into protection mode. I drive a semi truck from state so I play music a lot. I thought this would be a great amp but it’s trash. ... show more
Reviewed in the United States on May 25, 2026 by Amazon Customer
    • Okay for the price
Color: BLACK Style: 4-Channel - 3500 Watts
I don’t think the rms match what’s advertised. It runs a little warm but it pushes my 6.5 speakers
Reviewed in the United States on November 10, 2025 by Terry E.
    • Poor shipping package.
Color: BLACK Style: 4-Channel - 3500 Watts
Item is great luckily no damage since they put it in a bag and not in another bag. Never have I had a shipping company ship an amp in pretty much an envelope. Amp box has a hole in it but luckily no visible damage to the amp.
Reviewed in the United States on June 11, 2026 by Kimberly Estes
    • Excelente
Color: BLACK Style: 4-Channel - 3500 Watts
Excelente
Reviewed in the United States on July 9, 2026 by Javier garcia
    • Sound nice
Color: BLACK Style: 4-Channel - 3500 Watts
Was great
Reviewed in the United States on June 9, 2026 by ivanessa
    • Great sound
Color: BLACK Style: 4-Channel - 3500 Watts
My son loves this amp.
Reviewed in the United States on April 23, 2026 by NEW MOM

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...