---
product_id: 255286394
title: "PF1800 4 Channel Car Amplifier - 1800 Watts, Full Range, Class A-B, 2-4 Ohm Stable, Mosfet Power Supply, Bridgeable"
brand: "boss audio systems"
price: "₨224298"
currency: LKR
in_stock: true
reviews_count: 5
category: "Boss Audio Systems"
url: https://www.desertcart.lk/products/255286394-pf1800-4-channel-car-amplifier-1800-watts-full-range-class
store_origin: LK
region: Sri Lanka
---

# 1800W max power output 4-channel full range sound MOSFET power supply for precision PF1800 4 Channel Car Amplifier - 1800 Watts, Full Range, Class A-B, 2-4 Ohm Stable, Mosfet Power Supply, Bridgeable

**Brand:** boss audio systems
**Price:** ₨224298
**Availability:** ✅ In Stock

## Summary

> 🎶 Unleash Your Ride’s True Voice with Boss-Level Power!

## Quick Answers

- **What is this?** PF1800 4 Channel Car Amplifier - 1800 Watts, Full Range, Class A-B, 2-4 Ohm Stable, Mosfet Power Supply, Bridgeable by boss audio systems
- **How much does it cost?** ₨224298 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/255286394-pf1800-4-channel-car-amplifier-1800-watts-full-range-class)

## Best For

- boss audio systems enthusiasts

## Why This Product

- Trusted boss audio systems 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 compatibility and reliability across your setup.
- • **Precision MOSFET Tech:** Advanced MOSFET power supply guarantees efficient, distortion-free performance.
- • **Bridgeable Flexibility:** Combine channels to unleash up to 900W bridged power for your subwoofers.
- • **Seamless Sound Control:** Full range amplifier with variable bass boost and crossover for tailored audio perfection.
- • **Power That Commands Attention:** Deliver up to 450W per channel at 2 Ohms for booming clarity and volume.

## Overview

The BOSS Audio Systems PF1800 is a 4-channel Class A/B car amplifier delivering up to 1800 watts max power. Featuring a MOSFET power supply, it offers precise voltage control and stability across 2-4 Ohm loads. Its full range capability supports both speakers and subwoofers, with bridgeable channels for enhanced power output. Compact yet powerful, it’s designed for audiophiles seeking customizable, high-fidelity in-car sound.

## Description

Shift your music into gear with the Boss Audio Phantom PF1800 4-Channel Class A/B Full Range Amplifier. This powerful 2-Ohm stable amplifier features 1800 Watts Max Power with a MOSFET power supply for better performance to get your vehicle rocking. Customize the sound with Low and High Pass Crossover, Bass Boost and Remote Subwoofer Control. Bridge channels for more power and flexibility. The Phantom Series are full-featured amplifiers that offer eye-catching Multi LED Backlit Illumination and customization for high quality sound and performance. Rock out with the Boss Audio PF1800. For more product details, please scroll down.

Review: L'amplificatore boss - Ho acquistato l'amplificatore a febbraio e adesso l'ho montato sulla mia macchina però funzionano solo 2 canali invece di 4. Pessimo venditore
Review: Calidad de audio - Mejora el audio de manera excelente, buen tamaño y muy buenas prestaciones. Solo tuve inconvenientes con el envio

## Features

- Power - 450 Watts Max x 4 @2-Ohms, 225 Watts Max x 4 @4-Ohms, 900 Watts Max x 2 Bridged @4 Ohms
- Class A/B Topology - Class ‘A’ amplifiers have enormous amount of current flowing through its output transistors with no audio signal. Class ‘B’ amplifiers have no current flowing through its outputs with no audio signal
- Full Range - With a Full Range amplifier you not only have the option to run your speakers, but also your subwoofers
- Mosfet Power Supply - A MOSFET is basically an electrical switch that allows the flow of electrical current. It controls the output voltage & current precisely by removing the output current sensing loss & eliminating all secondary feedback circuitry
- Variable n Control - The n control is not for adjusting volume. It simply adjusts the amount of signal that is coming from your receiver and going to your amplifier.Variable BASS Boost - With Variable Bass Boost you have the control of exactly how much BASS you want to pump out to your subwoofer(s).Bridgeable - Dramatically increase the power output to you speakers and subwoofers by connecting two amplifier channels.Specs - Dimensions: 13.5” x 10.31” x 2.25, Weight: 12 lbs..

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00TKHADRE |
| Best Sellers Rank | #17,472 in Electronics ( See Top 100 in Electronics ) #11 in Car Multichannel Amplifiers |
| Brand | BOSS Audio Systems |
| Brand Name | BOSS Audio Systems |
| Customer Reviews | 4.3 out of 5 stars 525 Reviews |
| Global Trade Identification Number | 00791489122764 |
| Included Components | BOSS amplifier |
| Item Dimensions | 34.3 x 26.2 x 5.7 centimeters |
| Item Type Name | BOSS Audio Systems PF1800 4 Channel Car Amplifier - 1800 Watts, Full Range, Class A-B, 2-4 Ohm Stable, Mosfet Power Supply, Bridgeable |
| Item Weight | 4.58 kg |
| Item dimensions L x W x H | 34.3 x 26.2 x 5.7 centimeters |
| Manufacturer | BOSS AUDIO |
| Material Type | Plastic and/or Metal |
| Model | PF1800 |
| Mounting Type | Surface Mount |
| Mounting type | Surface Mount |
| Number of Channels | 4 |
| Number of channels | 4 |
| Output Power | 1800 Watts |
| Output power | 1800 Watts |
| Package Type Name | amplifier |
| Specification Met | Mosfet Power Supply |
| UPC | 809198916960 791489122764 |

## Product Details

- **Item dimensions L x W x H:** 34.3 x 26.2 x 5.7 centimeters
- **Voltage:** 12 Volts (DC)
- **Manufacturer:** BOSS AUDIO
- **Mounting type:** Surface Mount
- **Brand:** BOSS Audio Systems

## Images

![PF1800 4 Channel Car Amplifier - 1800 Watts, Full Range, Class A-B, 2-4 Ohm Stable, Mosfet Power Supply, Bridgeable - Image 1](https://m.media-amazon.com/images/I/71OyIi9Tg7L.jpg)

## Available Options

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

## Questions & Answers

**Q: Can this power my boss pc65.2c component speaker that produces 500 watts rms at 250 each and a alpine sws-12d4 sub at 500w rms? any recommendations?**
A: Yes it will but if ur trying to run your whole system with 2 subs it might not

**Q: can i use this amp with two 12" kicker subs**
A: Yes you can. Although I would not recommend it. I would use a 2 channel amp.

**Q: Would this be able to handle alpine sxe-1750s 6.5" 560 watt 2 way car component speakers (2 pairs) 45 watt rms (90 watt per pair)?**
A: Yes

**Q: This is for subwoofer or speaker**
A: This is for both speakers and a subwoofer.

## Customer Reviews

### ⭐ L'amplificatore boss
*by C***U on 14 May 2024*

Ho acquistato l'amplificatore a febbraio e adesso l'ho montato sulla mia macchina però funzionano solo 2 canali invece di 4. Pessimo venditore

### ⭐⭐⭐⭐⭐ Calidad de audio
*by S***O on 24 January 2024*

Mejora el audio de manera excelente, buen tamaño y muy buenas prestaciones. Solo tuve inconvenientes con el envio

### ⭐⭐⭐⭐ Good amp
*by A***R on 22 December 2025*

So far so good. Ordered the 5 ch 3700w version as well to power 2 8in and 2 12in Polk db+ subs . Well see what it sounds like when everything is installed.

## Frequently Bought Together

- BOSS Audio Systems PF1800 4 Channel Car Amplifier - 1800 Watts, Full Range, Class A-B, 2-4 Ohm Stable, Mosfet Power Supply, Bridgeable
- BOSS Audio Systems KIT2 8 Gauge Complete Car Amplifier Installation Wiring Kit with Power Cables, Ground Cables, Turn-On Wire, Speaker Wire, Terminals
- BOSS Audio Systems CH10DVC Chaos Series 10 Inch Car Subwoofer - 1500 Watts Max, Dual 4 Ohm Voice Coil, Sold Individually, Hook Up to Amp

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-12*