---
product_id: 495727077
title: "XTR Series XTR500.4 High Power Class A/B 4-Channel Amplifier - 500W RMS, 2/4 Ohm Stable, High/Low Pass Crossover, Bass Boost Control, MOSFET Power Supply, Bass Knob Included, Made in Korea"
brand: "orion"
price: "S$653"
currency: SGD
in_stock: true
reviews_count: 5
category: "Orion"
url: https://www.desertcart.sg/products/495727077-xtr-series-xtr500-4-high-power-class-a-b-4
store_origin: SG
region: Singapore
---

# 500W RMS power output 4-channel multi-channel versatility Adjustable bass boost & crossover XTR Series XTR500.4 High Power Class A/B 4-Channel Amplifier - 500W RMS, 2/4 Ohm Stable, High/Low Pass Crossover, Bass Boost Control, MOSFET Power Supply, Bass Knob Included, Made in Korea

**Brand:** orion
**Price:** S$653
**Availability:** ✅ In Stock

## Summary

> 🎵 Power your ride with precision and punch — don’t just listen, dominate the soundscape!

## Quick Answers

- **What is this?** XTR Series XTR500.4 High Power Class A/B 4-Channel Amplifier - 500W RMS, 2/4 Ohm Stable, High/Low Pass Crossover, Bass Boost Control, MOSFET Power Supply, Bass Knob Included, Made in Korea by orion
- **How much does it cost?** S$653 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/495727077-xtr-series-xtr500-4-high-power-class-a-b-4)

## 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

- • **Bass Boost Mastery:** Customizable 0-18dB bass boost knob puts you in control of deep, punchy lows that elevate every track.
- • **4-Channel Flexibility:** Drive front, rear, and subwoofer setups simultaneously with 2/4 ohm stability for ultimate system customization.
- • **Sleek & Durable Design:** Compact heatsink housing engineered in Korea ensures reliability and cool operation under pressure.
- • **Precision Audio Control:** High/Low pass crossovers and phase shift let you tailor your soundstage like a pro.
- • **Unleash Thunderous Power:** 500W RMS delivers crystal-clear, room-shaking sound that commands attention.

## Overview

The Orion XTR500.4 is a high-performance Class A/B 4-channel amplifier delivering 500W RMS with 2/4 ohm stability. Featuring adjustable high/low pass crossovers, phase shift control, and a bass boost knob, it offers precise tuning for a premium audio experience. Compact and built with a MOSFET power supply, this Korean-engineered amp combines power, clarity, and durability for serious car audio enthusiasts.

## Description

Product description The new XTR Amplifier line offers more models than before to adjust to the requirements of the installer. The XTR series innovates by offering the best power in their A/B Class Amplifier Series. Experience an unmatched experience with the XTR500.4, a multi-channel amplifier from the powerful XTR Series. With 2/4 ohm stability, this amp can effortlessly deliver 500W RMS of clear powerful sound. A variable Low and High Pass filter gives you precise tuning controls. Plus, the phase shift control and adjustable bass boost help you customize your music to perfection! Legal Disclaimer This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

Review: Took a while for tolerable temperatures 2 run this fantastic piece of engineering in the ride but worth the wait after initial testing. It runs my 4 components beautifully! Never getting rid of it! Still waiting for my monoblock and eventually my 2 batteries to replace my temporary battery but the fact that I can get by happily with the components ran off the first two channels and temporarily run my sub @4ohms bridged keeps the smile on my face till I can complete my project. Great great piece of engineering. (Updated Commentary) Has handled two winters with ease. Had originally ran the1st 2 channels for the front n rear components and the single 10 until I got a monoblock. After monoblock was purchased I got 2 run my components on each channel finally. After testing what worked best (high pass or full range) I figured out what I was satisfied with. Utilizing the dsp on the head unit I will not settle for any other 4 channel. I cannot wait to order 2ohm 6.5" with 1" tweeter components that carry 2ohm load for the fronts & rears now that I have finished upgrading the subs. This amp is a beast even if you part it out for half highs/mids and other half bass. Just make sure you utilize the high & mids down as low as 2ohms (in my case average of 208watts @13.6volts) and mono 4 ohms bridged (750 watts rms).
Review: Very good product

## Features

- XTR AMPLIFIERS: Built on a reputation of quality and reliability, these amplifiers embody the true meaning of power and performance. Housed in a sleek heatsink, loaded with features, and packing an extremely powerful punch for their size, XTR amplifiers stay true to the Orion legacy of cracked windshields and punishing SPL!
- FEATURES: Discover superior sound clarity with the XTR500.4 from the XTR Series. Take control of your audio experience with a high-pass (50Hz - 5kHz) and low-pass crossover (50Hz - 400Hz), plus a customizable bass boost control and phase shift control. Enjoy a true unmatched listening experience!
- HIGH POWER: Bring the power of thunder to your car audio systems with the XTR500.4 amplifier. Boasting 500W RMS, this XTR Series amp is 2-Ohm stable for maximum output. Challenge yourself with a risk-taking high-power XTR Amplifier and drive your sound system to a new level.
- SPECS: The XTR500.4 from the XTR Series is a multi-channel amplifier with an impressive signal-to-noise ratio of 95dB and a wide frequency response of 20Hz to 35kHz. It offers a variable low pass crossover for precise tuning and a 0-18dB bass boost with phase shift control. Ideal for producing excellent sound quality and powerful strong bass.
- 10.3” x 9.3” x 2.5” (261.62mm x 236.22mm x 63.5mm). MADE IN KOREA

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00DDWSOFA |
| Batteries Required? | No |
| Batteries included? | No |
| Colour | XTR500.4 / 4 CHANNEL |
| Customer Reviews | 4.3 4.3 out of 5 stars (115) |
| Date First Available | 17 Sept. 2013 |
| Item Package Quantity | 1 |
| Item Weight | 3.83 kg |
| Item model number | XTR500.4 |
| Manufacturer | ORION |
| Material | electronic components and plastic |
| Part number | XTR4CHAMP |
| Plug profile | Surface Mount |
| Product Dimensions | 23.62 x 26.16 x 6.35 cm; 3.83 kg |
| Size | 4-Channel |
| Style | 500W 4-CHANNEL |
| Voltage | 12 Volts |
| Wattage | 500 watts |

## Product Details

- **Item dimensions L x W x H:** 23.6 x 26.2 x 6.4 centimetres
- **Manufacturer:** ORION
- **Maximum supply voltage:** 16 Volts (DC)
- **Minimum supply voltage:** 9 Volts (DC)
- **Voltage:** 12 Volts

## Images

![XTR Series XTR500.4 High Power Class A/B 4-Channel Amplifier - 500W RMS, 2/4 Ohm Stable, High/Low Pass Crossover, Bass Boost Control, MOSFET Power Supply, Bass Knob Included, Made in Korea - Image 1](https://m.media-amazon.com/images/I/61H11aknceL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by S***S on 27 February 2023*

Took a while for tolerable temperatures 2 run this fantastic piece of engineering in the ride but worth the wait after initial testing. It runs my 4 components beautifully! Never getting rid of it! Still waiting for my monoblock and eventually my 2 batteries to replace my temporary battery but the fact that I can get by happily with the components ran off the first two channels and temporarily run my sub @4ohms bridged keeps the smile on my face till I can complete my project. Great great piece of engineering. (Updated Commentary) Has handled two winters with ease. Had originally ran the1st 2 channels for the front n rear components and the single 10 until I got a monoblock. After monoblock was purchased I got 2 run my components on each channel finally. After testing what worked best (high pass or full range) I figured out what I was satisfied with. Utilizing the dsp on the head unit I will not settle for any other 4 channel. I cannot wait to order 2ohm 6.5" with 1" tweeter components that carry 2ohm load for the fronts & rears now that I have finished upgrading the subs. This amp is a beast even if you part it out for half highs/mids and other half bass. Just make sure you utilize the high & mids down as low as 2ohms (in my case average of 208watts @13.6volts) and mono 4 ohms bridged (750 watts rms).

### ⭐⭐⭐⭐⭐ Review
*by G***. on 28 August 2022*

Very good product

### ⭐⭐⭐⭐ Review
*by C***N on 22 August 2021*

es un amplifiacdor que he comprado 6 veces para mover sin problemas 4 medios de 8, pulgadas sinembargo le daé 4 estrellas porque este ni siquiera prendió traia defecto pero nimodo estare pendiente para seguir comprando mas

## Frequently Bought Together

- Orion XTR Series XTR500.4 High Power Class A/B 4-Channel Amplifier - 500W RMS, 2/4 Ohm Stable, High/Low Pass Crossover, Bass Boost Control, MOSFET Power Supply, Bass Knob Included, Made in Korea
- RECOIL RCI417 100% Oxygen Free Copper 17ft 4 Channel RCA Audio Cable Twisted Pair with Noise Reduction, Speaker
- 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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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-10*