---
product_id: 226738147
title: "Cobalt Series CBA2500.4 High Efficiency 4-Channel Class A/B Amplifier for Car Audio Stereo - 2500W Max, 400W RMS, 2/4 Ohm Stable, Adjustable Low/High Pass, Bass Boost, MOSFET Power Supply"
brand: "orion"
price: "41344 som"
currency: KGS
in_stock: true
reviews_count: 13
category: "Orion"
url: https://www.desertcart.kg/products/226738147-cobalt-series-cba2500-4-high-efficiency-4-channel-class-b
store_origin: KG
region: Kyrgyzstan
---

# 2500W Max Power 4-Channel Output Adjustable Low/High Pass Filters Cobalt Series CBA2500.4 High Efficiency 4-Channel Class A/B Amplifier for Car Audio Stereo - 2500W Max, 400W RMS, 2/4 Ohm Stable, Adjustable Low/High Pass, Bass Boost, MOSFET Power Supply

**Brand:** orion
**Price:** 41344 som
**Availability:** ✅ In Stock

## Summary

> 🎵 Unleash Your Ride’s Sonic Powerhouse — Because Your Commute Deserves a Soundtrack

## Quick Answers

- **What is this?** Cobalt Series CBA2500.4 High Efficiency 4-Channel Class A/B Amplifier for Car Audio Stereo - 2500W Max, 400W RMS, 2/4 Ohm Stable, Adjustable Low/High Pass, Bass Boost, MOSFET Power Supply by orion
- **How much does it cost?** 41344 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/226738147-cobalt-series-cba2500-4-high-efficiency-4-channel-class-b)

## Best For

- orion enthusiasts

## Why This Product

- Trusted orion brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless Integration:** Supports both low-level (RCA) and high-level inputs for versatile compatibility with any car stereo system.
- • **Rock-Solid Reliability:** MOSFET power supply and 2/4 Ohm stability ensure consistent, distortion-free performance without overheating.
- • **Built to Last & Impress:** Robust metal construction with advanced protection circuitry means your investment stays safe and sounds premium.
- • **Precision Audio Control:** Customizable low/high pass filters and bass boost let you tailor your soundstage for the perfect vibe every drive.
- • **Power That Commands Attention:** Delivers up to 2500W max and 400W RMS to energize your entire car audio setup with crystal-clear sound.

## Overview

The Orion Cobalt Series CBA2500.4 is a high-efficiency 4-channel Class A/B car amplifier delivering up to 2500W max power and 400W RMS. Engineered for 2/4 Ohm speaker stability, it features adjustable low/high pass filters, bass boost, and a MOSFET power supply for clean, distortion-free audio. Designed with versatile input options and robust protection circuitry, this amplifier offers professional-grade sound customization and reliability for the discerning car audio enthusiast.

## Description

desertcart.com: Orion Cobalt Series CBA2500.4 High Efficiency 4-Channel Class A/B Amplifier for Car Audio Stereo - 2500W Max, 400W RMS, 2/4 Ohm Stable, Adjustable Low/High Pass, Bass Boost, MOSFET Power Supply : Electronics

Review: Orion still good after all these years. just unfortunately over rating their amps now - In the 90s when I was a teenager I ran Orion equipment and it was some of the best stuff and they UNDER rated their amps wattage. Unfortunately now days they over rate their amps :( This amp dyno tests to only a about 350 watts...which is still enough to push two shallow mount 12s,,,but not even close to the rating Orion says it is, lol. That being said, I chose to purchase Orion equipment for daughters 2023 Trailblazer. I built some nice boxes that sit behind each front seat (in rear seating foot area), facing backwards, snug in the entire area each box being aprox 2.4 cubic feet, sealed, and allowing for her to have a completely flat rear area with rear seats down and full open cargo area for her heeler dogs. Her rear cargo mat goes from rear of car to back of front seats sitting ontop of the two boxes perfectly. The bass is good...NOT awesome and intense like Orion once was...but these ARE shallow mount 12s in small enclosures (although this is the size they are called for), and again this amp only puts out about 350watts max.... and she is VERY happy with the bass. Myself having had 90s Orion 12s and amps that would crack my windshield..Im a bit disappointed. So have your expectations be reasonable :) Orion does make and sell higher end 12s, and amps, so again for what this equipment is, Id still give it a sold A+ There is no distortion at all, and nothing being pushed beyond its limits, so this should last her for the next 4 or 5 years till she changes vehicles :)
Review: Great price - Was a gift he loved it.

## Features

- COBALT SERIES: Introducing our Class A/B Amplifier CBA2500.4, 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 for high power in order to operate effectively.
- QUALITY: The CBA2500.4 amplifier for car stereo speakers with a MOSFET power supply comes with a Low-level input. A low-level (RCA) input is measured in voltages. Essentially carry signals from your receiver to your amplifier to your speakers.
- FEATURES: The CBA2500.4 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 CBA2500.4 amplifier has a power rating of 100W RMS X 4 @ 2 OHMS, 60W 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08F2Q6PK8 |
| Best Sellers Rank | #1,786 in Electronics ( See Top 100 in Electronics ) #4 in Car Multichannel Amplifiers |
| Brand Name | ORION |
| Customer Reviews | 4.0 4.0 out of 5 stars (1,334) |
| Item Dimensions | 16 x 10 x 10 inches |
| Manufacturer | ORION |
| Material Type | Metal |
| Maximum Output Power | 2500W |
| Maximum Supply Voltage | 16 Volts |
| Minimum Supply Voltage | 9 Volts |
| Model | CBA2500.4 |
| Mounting Type | Surface Mount |
| Number of Channels | 4 |
| Output Power | 2500 Watts |
| Package Type Name | Cardboard Box |
| Part Number | CBT-2500.4 |
| Specification Met | FCC |
| UPC | 818550017030 |
| Unit Count | 1.0 Count |
| Voltage | 12 Volts |

## Product Details

- **Item dimensions L x W x H:** 16 x 10 x 10 inches
- **Manufacturer:** ORION
- **Maximum Supply Voltage:** 16 Volts
- **Minimum Supply Voltage:** 9 Volts
- **Voltage:** 12 Volts

## Images

![Cobalt Series CBA2500.4 High Efficiency 4-Channel Class A/B Amplifier for Car Audio Stereo - 2500W Max, 400W RMS, 2/4 Ohm Stable, Adjustable Low/High Pass, Bass Boost, MOSFET Power Supply - Image 1](https://m.media-amazon.com/images/I/612zmvxI+uL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Orion still good after all these years. just unfortunately over rating their amps now
*by C***D on December 3, 2025*

In the 90s when I was a teenager I ran Orion equipment and it was some of the best stuff and they UNDER rated their amps wattage. Unfortunately now days they over rate their amps :( This amp dyno tests to only a about 350 watts...which is still enough to push two shallow mount 12s,,,but not even close to the rating Orion says it is, lol. That being said, I chose to purchase Orion equipment for daughters 2023 Trailblazer. I built some nice boxes that sit behind each front seat (in rear seating foot area), facing backwards, snug in the entire area each box being aprox 2.4 cubic feet, sealed, and allowing for her to have a completely flat rear area with rear seats down and full open cargo area for her heeler dogs. Her rear cargo mat goes from rear of car to back of front seats sitting ontop of the two boxes perfectly. The bass is good...NOT awesome and intense like Orion once was...but these ARE shallow mount 12s in small enclosures (although this is the size they are called for), and again this amp only puts out about 350watts max.... and she is VERY happy with the bass. Myself having had 90s Orion 12s and amps that would crack my windshield..Im a bit disappointed. So have your expectations be reasonable :) Orion does make and sell higher end 12s, and amps, so again for what this equipment is, Id still give it a sold A+ There is no distortion at all, and nothing being pushed beyond its limits, so this should last her for the next 4 or 5 years till she changes vehicles :)

### ⭐⭐⭐⭐⭐ Great price
*by J***. on April 16, 2026*

Was a gift he loved it.

### ⭐ Verify it works before time runs out.
*by R***. on April 18, 2026*

I bought for Christmas. Just installed today. Two Chanel’s not working at all and the other two have little power. Not saying they are all bad but don’t wait to install. I can’t send back because I waited.

## Frequently Bought Together

- Orion Cobalt Series CBA2500.4 High Efficiency 4-Channel Class A/B Amplifier for Car Audio Stereo – 2500W High Output, 2/4 Ohm Stable, Adjustable Low/High Pass, Bass Boost, MOSFET Power Supply
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- BOSS Audio Systems KIT2 8 Gauge Complete Car Amplifier Installation Wiring Kit with Power Cables, Ground Cables, Turn-On Wire, Speaker Wire, Terminals

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-05-10*