---
product_id: 445093497
title: "ORION CBA4500.2 Cobalt High Efficiency 2-Channel Class A/B Amp, 4500W"
brand: "orion"
price: "NZ$524"
currency: NZD
in_stock: true
category: "Orion"
url: https://www.desertcart.nz/products/445093497-orion-cba4500-2-cobalt-high-efficiency-2-channel-class-b
store_origin: NZ
region: New Zealand
---

# 4500W max output power MOSFET power supply for efficiency Adjustable Low/High Pass filters ORION CBA4500.2 Cobalt High Efficiency 2-Channel Class A/B Amp, 4500W

**Brand:** orion
**Price:** NZ$524
**Availability:** ✅ In Stock

## Summary

> 🎵 Unleash your car’s true voice with Orion’s Cobalt power!

## Quick Answers

- **What is this?** ORION CBA4500.2 Cobalt High Efficiency 2-Channel Class A/B Amp, 4500W by orion
- **How much does it cost?** NZ$524 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/445093497-orion-cba4500-2-cobalt-high-efficiency-2-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

- • **Rock-Solid Stability:** 2/4 Ohm stable design ensures seamless compatibility with a wide range of speakers without overheating.
- • **Powerhouse Performance:** Delivers up to 4500W peak and 600W RMS for crystal-clear, high-impact sound that commands attention.
- • **Built to Last & Protect:** Dual protection circuitry safeguards your investment while maintaining flawless audio output.
- • **Precision Audio Control:** Customizable low and high pass filters plus bass boost let you tailor your soundstage like a pro.
- • **Cutting-Edge MOSFET Tech:** Advanced MOSFET power supply maximizes efficiency and reliability for marathon listening sessions.

## Overview

The ORION CBA4500.2 Cobalt is a high-efficiency 2-channel Class A/B amplifier delivering up to 4500W peak power and 600W RMS. Featuring adjustable low/high pass filters, bass boost, and a MOSFET power supply, it offers precise sound customization and robust performance. Stable at 2/4 Ohms with dual protection circuitry, it’s engineered for reliable, high-output car audio experiences.

## Description

Buy ORION CBA4500.2 Cobalt High Efficiency 2-Channel Class A/B Amp, 4500W | 600W RMS, Adjustable Low/High Pass, Bass Boost, High Output Amplifier, 2/4 Ohm Stable, MOSFET Power: Dual-Channel Amplifiers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- COBALT SERIES: Introducing our Class A/B Amplifier CBA4500.2, 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 2-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 CBA4500.2 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 CBA4500.2 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 CBA4500.2 amplifier has a power rating of 300W RMS X 2 @ 2 OHMS, 125W RMS X 2 @ 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 | B08DXH74SZ |
| Best Sellers Rank | #2,745 in Electronics ( See Top 100 in Electronics ) #2 in Car Mono Amplifiers |
| Brand Name | ORION |
| Customer Reviews | 3.5 3.5 out of 5 stars (44) |
| Item Dimensions | 12 x 7 x 2.5 inches |
| Manufacturer | Orion Cobalt |
| Maximum Output Power | 4500 Watts |
| Maximum Supply Voltage | 12 volts |
| Minimum Supply Voltage | 12 volts |
| Model | CBT-4500.2 |
| Mounting Type | Surface Mount |
| Number of Channels | 2 |
| Operating Temperature | 80 °C |
| Output Power | 4500 watts |
| Part Number | CBT-4500.2 |
| Specification Met | FCC |
| Supply Current | 156.25 A |
| Unit Count | 1 Count |
| Voltage | 12 volts |

## Product Details

- **Item dimensions L x W x H:** 12 x 7 x 2.5 inches
- **Manufacturer:** Orion Cobalt
- **Maximum Supply Voltage:** 12 volts
- **Minimum Supply Voltage:** 12 volts
- **Voltage:** 12 volts

## Images

![ORION CBA4500.2 Cobalt High Efficiency 2-Channel Class A/B Amp, 4500W - Image 1](https://m.media-amazon.com/images/I/618AQeesCxL.jpg)

## Available Options

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

## Frequently Bought Together

- Orion Cobalt Series CBA4500.2 High Efficiency 2-Channel Class A/B Amplifier for Car Audio Stereo - 4500W Output, 2/4 Ohm Stable, Adjustable Low/High Pass, Bass Boost, MOSFET Power Supply
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**Shop now:** [https://www.desertcart.nz/products/445093497-orion-cba4500-2-cobalt-high-efficiency-2-channel-class-b](https://www.desertcart.nz/products/445093497-orion-cba4500-2-cobalt-high-efficiency-2-channel-class-b)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-08-20*