---
product_id: 16543797
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: "₩495594"
currency: KRW
in_stock: true
category: "Boss Audio Systems"
url: https://www.desertcart.kr/products/16543797-pf1800-4-channel-car-amplifier-1800-watts-full-range-class
store_origin: KR
region: South Korea
---

# 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:** ₩495594
**Availability:** ✅ In Stock

## Summary

> 🎶 Unleash Your Ride’s Sonic Beast with Boss 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?** ₩495594 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/16543797-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

- • **Built to Last with Confidence:** Backed by a 6-year Platinum warranty and designed for professional installation to keep your system flawless.
- • **Power That Commands Attention:** Deliver up to 450W x 4 channels at 2 Ohms for crystal-clear, room-filling sound that turns heads.
- • **Precision MOSFET Power Supply:** Experience ultra-stable voltage control for consistent, distortion-free audio performance.
- • **Customizable Bass & Gain Control:** Dial in your perfect sound with variable bass boost and gain controls tailored to your vibe.
- • **Versatile Full Range Amplification:** Seamlessly power both your speakers and subwoofers with a single, bridgeable Class A/B amp.

## Overview

The BOSS Audio Systems PF1800 is a 4-channel Class A/B car amplifier delivering up to 1800 watts max power with 2-4 Ohm stability. Featuring a precision MOSFET power supply, full range output, and bridgeable channels, it offers customizable bass and gain controls for a tailored audio experience. Compact yet powerful, it comes with a 6-year Platinum warranty, making it a reliable upgrade for any car audio enthusiast seeking professional-grade sound performance.

## 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.

## 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 Gain Control - The gain 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.
- Warranty - BOSS Audio Systems provides a powerful 6-year Platinum Online Dealer Warranty so long as the purchase is made through desertcart.com. We strongly encourage professional installation of this product to ensure proper and safe functionality

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00TKHADRE |
| Best Sellers Rank | #13,929 in Electronics ( See Top 100 in Electronics ) #27 in Car Multichannel Amplifiers |
| Brand | BOSS Audio Systems |
| Brand Name | BOSS Audio Systems |
| Customer Reviews | 4.3 out of 5 stars 563 Reviews |
| Global Trade Identification Number | 00791489122764 |
| Included Components | BOSS amplifier |
| Item Dimensions | 13.5 x 10.31 x 2.25 inches |
| 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 | 10.1 Pounds |
| Item dimensions L x W x H | 13.5 x 10.31 x 2.25 inches |
| Manufacturer | BOSS Audio Systems |
| Material Type | Plastic and/or Metal |
| Maximum Output Power | 900 Watts |
| Model | PF1800 |
| Mounting Type | Surface Mount |
| Number of Channels | 4 |
| Output Power | 1800 Watts |
| Package Type Name | amplifier |
| Part Number | PF1800 |
| Specification Met | Mosfet Power Supply |
| UPC | 809198916960 791489122764 |
| Unit Count | 1.0 Count |
| Warranty Description | 6 Year Platinum Online Dealer Warranty valid only on products Sold / Shipped by Amazon.com. This offer is not valid on purchases made from third party market place sellers |

## Product Details

- **Brand:** BOSS Audio Systems
- **Item dimensions L x W x H:** 13.5 x 10.31 x 2.25 inches
- **Manufacturer:** BOSS Audio Systems
- **Mounting Type:** Surface Mount
- **Number of Channels:** 4

## 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.

## 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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**Shop now:** [https://www.desertcart.kr/products/16543797-pf1800-4-channel-car-amplifier-1800-watts-full-range-class](https://www.desertcart.kr/products/16543797-pf1800-4-channel-car-amplifier-1800-watts-full-range-class)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-07-11*