---
product_id: 17555274
title: "XTR2500.4 XTR High Power Class A/B 4-Channel Amp, 2500W RMS"
brand: "orion"
price: "€ 1103.30"
currency: EUR
in_stock: true
reviews_count: 11
category: "Orion"
url: https://www.desertcart.pt/products/17555274-xtr2500-4-xtr-high-power-class-a-b-4-channel
store_origin: PT
region: Portugal
---

# 2500W RMS Power 4-Channel Class A/B High/Low Pass Crossover XTR2500.4 XTR High Power Class A/B 4-Channel Amp, 2500W RMS

**Brand:** orion
**Price:** € 1103.30
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** XTR2500.4 XTR High Power Class A/B 4-Channel Amp, 2500W RMS by orion
- **How much does it cost?** € 1103.30 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/17555274-xtr2500-4-xtr-high-power-class-a-b-4-channel)

## 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 consistent, distortion-free performance no matter your setup.
- • **Sleek & Durable Design:** Compact heatsink housing crafted in Korea for reliable cooling and long-lasting power delivery.
- • **Plug-and-Play Bass Knob:** Included remote bass control puts dynamic low-end adjustments right at your fingertips.
- • **Precision Audio Control:** Customizable high/low pass crossovers and bass boost let you tailor every beat to perfection.
- • **Unleash Thunderous Power:** 2500W RMS delivers jaw-dropping volume and clarity for your ultimate sound takeover.

## Overview

The Orion XTR2500.4 is a high-performance 4-channel Class A/B amplifier delivering 2500W RMS with 2/4 Ohm stability. Featuring adjustable high and low pass crossovers, bass boost with phase shift control, and a MOSFET power supply, it offers precise tuning and powerful, distortion-free sound. Compact and built with a durable heatsink, this Korean-made amp includes a remote bass knob for on-the-fly adjustments, making it a top choice for audiophiles seeking premium car audio performance.

## Description

Buy Orion XTR Series XTR2500.4 High Power Class A/B 4-Channel Amplifier - 2500W RMS, 2/4 Ohm Stable, High/Low Pass Crossover, Bass Boost Control, MOSFET Power Supply, Bass Knob Included, Made in Korea: Multichannel Amplifiers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: EXTREMELY SATISFIED! (Updated year or so later) - 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: Hands down. A very powerful amplifier - I had no problems installing to my custom box. It is powering 3 12" Kicker L7's at 1.39 ohms. I already had 1/0 ofc power wire with 2 battery's in a 2007 suburban. To date this is the loudest system I have ever had. Every person that I had sit in the vehicle could not believe how load it was. So a really great amp. The con is going to be the remote bass knob. This knob is very cheap. Mine was completely destroyed with the knob coming out of the housing. The bass knob was replaced by seller through desertcart and received it very promptly. The knob I received was this one https://www.desertcart.com/gp/product/B07J2QXBB2/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&psc=1 I have verified that it will work with the original wire or the wire that comes with the aftermarket knob. I am getting some feed back from the amp to the subwoofers while the volume is completely turned down. It seems to only be noticeable when driving so will need to narrow it down. The amp before this was a 1500 watt Kicker and had zero bass noise when volume off. If your going to use a bass knob buy one while your ordering this amp. would definetaly purchase this amp again.

## 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 XTR2500.4 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 XTR2500.4 amplifier. Boasting 2500W 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 XTR2500.4 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.
- DIMENSIONS: 21.3” x 9.3” x 2.5” (541.02mm x 236.22mm x 63.5mm)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00DDYIMVY |
| Best Sellers Rank | #69,934 in Electronics ( See Top 100 in Electronics ) #262 in Car Multichannel Amplifiers |
| Brand Name | ORION |
| Customer Reviews | 4.5 4.5 out of 5 stars (786) |
| Global Trade Identification Number | 00818550013407 |
| Item Dimensions | 9.3 x 21.3 x 2.5 inches |
| Item Weight | 21.4 Pounds |
| Manufacturer | Orion |
| Material Type | Metal |
| Maximum Supply Voltage | 16 Volts (DC) |
| Model | XTR2500.4 |
| Mounting Type | Surface Mount |
| Number of Channels | 4 |
| Output Power | 2500 Watts |
| Package Type Name | box |
| Specification Met | Automotive Electrical Standards, Automotive Power System Standards |
| UPC | 818550013407 |
| Unit Count | 1.0 Count |
| Voltage | 12 Volts |
| Warranty Description | 1-year manufacturer limited warrenty |

## Product Details

- **Item dimensions L x W x H:** 9.3 x 21.3 x 2.5 inches
- **Manufacturer:** Orion
- **Maximum Supply Voltage:** 16 Volts (DC)
- **Mounting Type:** Surface Mount
- **Voltage:** 12 Volts

## Images

![XTR2500.4 XTR High Power Class A/B 4-Channel Amp, 2500W RMS - Image 1](https://m.media-amazon.com/images/I/61uaRwEcUhL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ EXTREMELY SATISFIED! (Updated year or so later)
*by S***S on February 27, 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).

### ⭐⭐⭐⭐⭐ Hands down. A very powerful amplifier
*by S***L on June 9, 2019*

I had no problems installing to my custom box. It is powering 3 12" Kicker L7's at 1.39 ohms. I already had 1/0 ofc power wire with 2 battery's in a 2007 suburban. To date this is the loudest system I have ever had. Every person that I had sit in the vehicle could not believe how load it was. So a really great amp. The con is going to be the remote bass knob. This knob is very cheap. Mine was completely destroyed with the knob coming out of the housing. The bass knob was replaced by seller through amazon and received it very promptly. The knob I received was this one https://www.amazon.com/gp/product/B07J2QXBB2/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&psc=1 I have verified that it will work with the original wire or the wire that comes with the aftermarket knob. I am getting some feed back from the amp to the subwoofers while the volume is completely turned down. It seems to only be noticeable when driving so will need to narrow it down. The amp before this was a 1500 watt Kicker and had zero bass noise when volume off. If your going to use a bass knob buy one while your ordering this amp. would definetaly purchase this amp again.

### ⭐⭐⭐⭐⭐ Great little amp
*by L***. on May 30, 2020*

Killed my 1000 watt 10 yr old Niche sub. Lol. I have a sundown U2-D4 1500Rms coming in today. Waiting to put that in. Make sure the REM output is more than adequate when wiring this. I was using 5 vlts and was running hot and cutting on and off before i replaced it. Works fine now til i blew my old sub. Make sure to turn down gain/bass lv before power. Highly recommended. More than enough power for a single sub aplication or dual lower rms subs. Update: i had this for about 10 months now and its still working outstanding. Original subs are the sundown u2 d4 and replaced it with the d2 so i can wire at 1omhs. What a difference!! I thought it was loud before but its just rediculous now. Not even turn half way up and my car just shakes when the booms hits. Make sure to replace battery and use 0 gage on your wiring. Yellow top is what im using.

## Frequently Bought Together

- Orion XTR Series XTR2500.4 High Power Class A/B 4-Channel Amplifier - 2500W RMS, 2/4 Ohm Stable, High/Low Pass Crossover, Bass Boost Control, MOSFET Power Supply, Bass Knob Included, Made in Korea
- Skar Audio 4 Gauge Amplifier Wiring Kit - Blue, Copper Clad Aluminum, SKAR4ANL-CCA
- AudioControl LC2i 2 Channel Line Out Converter with AccuBASS and Subwoofer Control

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.pt/products/17555274-xtr2500-4-xtr-high-power-class-a-b-4-channel](https://www.desertcart.pt/products/17555274-xtr2500-4-xtr-high-power-class-a-b-4-channel)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-10-10*