---
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: "S/.1279"
currency: PEN
in_stock: true
reviews_count: 13
category: "Boss Audio Systems"
url: https://www.desertcart.pe/products/16543797-pf1800-4-channel-car-amplifier-1800-watts-full-range-class
store_origin: PE
region: Peru
---

# 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:** S/.1279
**Availability:** ✅ In Stock

## Summary

> 🎵 Drive Your Sound Like a Boss — Power, Precision, and Presence

## 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?** S/.1279 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/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

- • **Full Range Flexibility:** Drive both speakers and subwoofers seamlessly with a versatile 4-channel design.
- • **Precision MOSFET Power Supply:** Experience clean, efficient power delivery that keeps your sound crisp and distortion-free.
- • **Unleash 1800 Watts of Pure Power:** Maximize your ride’s audio with 450W per channel at 2 Ohms—feel every beat.
- • **Bridgeable Channels for Epic Bass:** Double down on power by bridging channels to supercharge your subwoofer output.
- • **Sleek, Compact Design with LED Glow:** Fits perfectly under your seat and turns heads with customizable multi-LED illumination.

## 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 flexible, high-quality sound customization. Compact and stylish with multi-LED backlighting, it’s engineered for professional-grade audio performance and backed by a 6-year warranty.

## 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: Outstanding ! - In my honest opinion, Boss Audio products are excellent and I have NEVER had an issue with ANY Boss Audio component that I've purchased. If you're looking to upgrade a factory stereo or if you're wanting to disturb your neighbors (lol) then Boss can do it, and at a price that's very reasonable. I have just installed a new system in my Silverado. It starts with the Boss Head Unit- 508UAB , then the Boss 7 band Equalizer -AVA1210. The Boss PF1800 Amp powers my Boss NX654 door speakers and my Boss P69.4C rear speakers. I have the Boss PT1000 Amp driving my 2 Boss SLR8 Dual voice coil subs. This system sounds PHENOMENAL in my truck !!! It's crystal clear at ANY volume and it puts me in the " Front Row of the concert " so to speak ! My advise is this : Regardless of what Boss System you might purchase, always use the thickest gauge wire possible for the entire system, make sure you have a VERY GOOD GROUND and follow the wiring diagrams provided with your components. I have ZERO engine noise and a system that is nothing short of AWESOME ! I highly recommend any and all Boss Audio products to everyone. From a basic system to a competition system you're going to love it and it won't cost you a fortune !
Review: Good value - Works great

## 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 | #14,615 in Electronics ( See Top 100 in Electronics ) #26 in Car Multichannel Amplifiers |
| Brand | BOSS Audio Systems |
| Brand Name | BOSS Audio Systems |
| Customer Reviews | 4.3 out of 5 stars 562 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)
![PF1800 4 Channel Car Amplifier - 1800 Watts, Full Range, Class A-B, 2-4 Ohm Stable, Mosfet Power Supply, Bridgeable - Image 2](https://m.media-amazon.com/images/I/71bJ7W7ihoL.jpg)
![PF1800 4 Channel Car Amplifier - 1800 Watts, Full Range, Class A-B, 2-4 Ohm Stable, Mosfet Power Supply, Bridgeable - Image 3](https://m.media-amazon.com/images/I/71o8+cPDzYL.jpg)
![PF1800 4 Channel Car Amplifier - 1800 Watts, Full Range, Class A-B, 2-4 Ohm Stable, Mosfet Power Supply, Bridgeable - Image 4](https://m.media-amazon.com/images/I/71pbB9zRsOL.jpg)
![PF1800 4 Channel Car Amplifier - 1800 Watts, Full Range, Class A-B, 2-4 Ohm Stable, Mosfet Power Supply, Bridgeable - Image 5](https://m.media-amazon.com/images/I/71jJifZQ+gL.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

### ⭐⭐⭐⭐⭐ Outstanding !
*by M***H on May 10, 2017*

In my honest opinion, Boss Audio products are excellent and I have NEVER had an issue with ANY Boss Audio component that I've purchased. If you're looking to upgrade a factory stereo or if you're wanting to disturb your neighbors (lol) then Boss can do it, and at a price that's very reasonable. I have just installed a new system in my Silverado. It starts with the Boss Head Unit- 508UAB , then the Boss 7 band Equalizer -AVA1210. The Boss PF1800 Amp powers my Boss NX654 door speakers and my Boss P69.4C rear speakers. I have the Boss PT1000 Amp driving my 2 Boss SLR8 Dual voice coil subs. This system sounds PHENOMENAL in my truck !!! It's crystal clear at ANY volume and it puts me in the " Front Row of the concert " so to speak ! My advise is this : Regardless of what Boss System you might purchase, always use the thickest gauge wire possible for the entire system, make sure you have a VERY GOOD GROUND and follow the wiring diagrams provided with your components. I have ZERO engine noise and a system that is nothing short of AWESOME ! I highly recommend any and all Boss Audio products to everyone. From a basic system to a competition system you're going to love it and it won't cost you a fortune !

### ⭐⭐⭐⭐⭐ Good value
*by R***K on April 13, 2026*

Works great

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

---

## 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.pe/products/16543797-pf1800-4-channel-car-amplifier-1800-watts-full-range-class](https://www.desertcart.pe/products/16543797-pf1800-4-channel-car-amplifier-1800-watts-full-range-class)

---

*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-06-05*