---
product_id: 255458858
title: "BOSS Audio Systems PV3700 5 Channel Car Amplifier – Phantom Series, 3700 Watts, Full Range, Class A-B, 2-4 Ohm Stable, Mosfet Power Supply, Bridgeable, Remote Subwoofer Control"
brand: "boss audio systems"
price: "€ 196.68"
currency: EUR
in_stock: true
reviews_count: 5
category: "Boss Audio Systems"
url: https://www.desertcart.ie/products/255458858-boss-audio-systems-pv3700-5-channel-car-amplifier-phantom-series
store_origin: IE
region: Ireland
---

# 3700W max power output 5-channel full range sound Remote subwoofer control BOSS Audio Systems PV3700 5 Channel Car Amplifier – Phantom Series, 3700 Watts, Full Range, Class A-B, 2-4 Ohm Stable, Mosfet Power Supply, Bridgeable, Remote Subwoofer Control

**Brand:** boss audio systems
**Price:** € 196.68
**Availability:** ✅ In Stock

## Summary

> 🎵 Unleash your ride’s true voice with Phantom power!

## Quick Answers

- **What is this?** BOSS Audio Systems PV3700 5 Channel Car Amplifier – Phantom Series, 3700 Watts, Full Range, Class A-B, 2-4 Ohm Stable, Mosfet Power Supply, Bridgeable, Remote Subwoofer Control by boss audio systems
- **How much does it cost?** € 196.68 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/255458858-boss-audio-systems-pv3700-5-channel-car-amplifier-phantom-series)

## 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

- • **Plug & Play Control:** Remote subwoofer control puts bass mastery at your fingertips without leaving the driver’s seat.
- • **Ultimate Flexibility:** Bridgeable channels and 2-4 Ohm stability adapt effortlessly to your speaker setup and subwoofer needs.
- • **Sleek, Durable Design:** Compact 17” x 10.3” x 2.25” chassis with MOSFET power supply ensures reliable, efficient performance.
- • **Power that Commands the Road:** Deliver up to 550W x4 channels at 2 Ohms for crystal-clear, high-impact sound that turns heads.
- • **Seamless Sound Customization:** Variable Bass Boost and Low/High Pass Crossovers let you tailor your audio experience with precision.

## Overview

The BOSS Audio Phantom PV3700 is a 5-channel Class A-B car amplifier delivering up to 3700 watts max power with MOSFET power supply technology. It supports 2-4 Ohm stable speaker loads, offers full range amplification for both speakers and subwoofers, and features variable bass boost plus remote subwoofer control. Designed for professional-grade sound customization and flexible installation, it comes with a 6-year warranty when purchased through authorized dealers.

## Description

Shift your music into gear with the Boss Audio Phantom PV3700 5-Channel Class A/B Full Range Amplifier. This powerful 2-Ohm stable amplifier features 3700 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 PV3700. For more product details, please scroll down.

Review: Awesome packaging and arrived super fast which is appreciated. After unboxing it and installing it I still have no problems with it, lots of settings to change which is what I needed and it has clear sound and works amazing. Only complaint which is probably my fault for not looking at the discretion is how big this thing is, just need to find room to put this somewhere is all.
Review: Buena relación calidad - precio, pues lo adquirí en promoción. Éste amplificador aunque sea para 5 canales, lo usé en modo de 4 canales, (pues tengo un amplificador kenwood aparte dedicado para el subwoofer que está en la puerta de la cajuela de mi RAV4, que tuve que recalibrar para que este en armonía con el volumen general). Es lo suficientemente potente para mover el par de set de medios delantero Kicker de tweeter y woofer css654 (puertas delanteras), así como 2 bocinas traseras DSC 654 (puertas traseras). Las bocinas y el set de medios son todas a 4 ohms. Es algo voluminoso, por lo que no cupo debajo de los asientos, así que lo instalé de manera lateral atornillado en la pared de la cajuela, y es mejor porque quedó bien ventilado. Hay que tener en cuenta que se debe tener un buen fusible de 150 amperios y cable grueso de cobre del número 4 al menos para la alimentación, y terminales de cobre de buena calidad. Usé entradas de alta (No RCA), ya que mi estéreo solo tiene 2 pares de salidas RCA (un par para el subwoofer y otro par para bocinas delanteras solamente) en vez de las 3 que requeria (delanteras, traseras y subwoofer), lo cual me resultó práctico (aun así implica usar más cable pues son 8 pares de cables , 4 pares de la salida del estereo y 4 pares hacia cada bocina), aunque solo lleva un ligero ruido de fondo a volúmenes elevados (contemplen que si su estereo es de 62 niveles de volumen, calibrenlo para que la amplificación sea máxima a los 30. El nivel de amplificación úsenlo solamente hasta 3/4 o poco más del máximo para no generar sobre calentamiento. La sensibilidad ponganla al máximo pero con cuidado. Hay que saber calibrar las salidas para no amplificarlo demasiado y que suene sin distorsión. Recomiendo insonorizar con dynamat las puertas en caso de que sus bocinas estén localizadas en dicha zona. Ah y muy importante. Al utilizar las entradas de alta con los plugs que vienen con el amplificador, es mejor dejar sin conectar la tierra física de dichos plug, pues genera demasiada interferencia. Si pueden aplicar cinta de cobre y posteriormente una capa de aislante sobre los cables que van y vienen de las bocinas y/o al estéreo, es mejor y evitan interferencia electromagnética del ruido del motor. Excelente amplificador para 4 canales (siendo de 5) si se sabe calibrar. No es para competencias pero brinda un sonido envidiable y potente. Apenas llevo una semana con él así que no sé cuánto dure, pero hasta el momento sin problemas.

## Features

- Power - 550 Max x 4 @2-Ohms, 275 Max x 4 @4-Ohms, 1100 Max x 2 Bridged @4 Ohms
- Full Range - With a Full Range amplifier you not only have the option to run your speakers, but also your subwoofers
- 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)
- Specs - Dimensions: 17” x 10.31” x 2.25”, Weight: 12.53 lbs., Speaker Impedance: 2 to 8 Ohm, THD @ RMS Output: 0.01%, S/N Ratio: 103 dB, Frequency Response: 9 Hz to 50 kHz, Fuse Quany: 2 40 Amp ATO Blade
- 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 | B00TKGS6HO |
| Best Sellers Rank | #35,065 in Electronics ( See Top 100 in Electronics ) #12 in Car Multichannel Amplifiers |
| Item model number | PV3700 |
| Manufacturer | BOSS AUDIO |
| Product Dimensions | 43.18 x 26.16 x 5.84 cm; 5.67 kg |

## Product Details

- **Brand:** BOSS Audio Systems
- **Item dimensions L x W x H:** 43.2 x 26.2 x 5.8 centimeters
- **Manufacturer:** BOSS AUDIO
- **Mounting type:** Freestanding Mount
- **Number of channels:** 5

## Images

![BOSS Audio Systems PV3700 5 Channel Car Amplifier – Phantom Series, 3700 Watts, Full Range, Class A-B, 2-4 Ohm Stable, Mosfet Power Supply, Bridgeable, Remote Subwoofer Control - Image 1](https://m.media-amazon.com/images/I/7157zecOhML.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

### ⭐⭐⭐⭐⭐ Review
*by D***H on 29 October 2017*

Awesome packaging and arrived super fast which is appreciated. After unboxing it and installing it I still have no problems with it, lots of settings to change which is what I needed and it has clear sound and works amazing. Only complaint which is probably my fault for not looking at the discretion is how big this thing is, just need to find room to put this somewhere is all.

### ⭐⭐⭐⭐⭐ Review
*by J***. on 13 August 2021*

Buena relación calidad - precio, pues lo adquirí en promoción. Éste amplificador aunque sea para 5 canales, lo usé en modo de 4 canales, (pues tengo un amplificador kenwood aparte dedicado para el subwoofer que está en la puerta de la cajuela de mi RAV4, que tuve que recalibrar para que este en armonía con el volumen general). Es lo suficientemente potente para mover el par de set de medios delantero Kicker de tweeter y woofer css654 (puertas delanteras), así como 2 bocinas traseras DSC 654 (puertas traseras). Las bocinas y el set de medios son todas a 4 ohms. Es algo voluminoso, por lo que no cupo debajo de los asientos, así que lo instalé de manera lateral atornillado en la pared de la cajuela, y es mejor porque quedó bien ventilado. Hay que tener en cuenta que se debe tener un buen fusible de 150 amperios y cable grueso de cobre del número 4 al menos para la alimentación, y terminales de cobre de buena calidad. Usé entradas de alta (No RCA), ya que mi estéreo solo tiene 2 pares de salidas RCA (un par para el subwoofer y otro par para bocinas delanteras solamente) en vez de las 3 que requeria (delanteras, traseras y subwoofer), lo cual me resultó práctico (aun así implica usar más cable pues son 8 pares de cables , 4 pares de la salida del estereo y 4 pares hacia cada bocina), aunque solo lleva un ligero ruido de fondo a volúmenes elevados (contemplen que si su estereo es de 62 niveles de volumen, calibrenlo para que la amplificación sea máxima a los 30. El nivel de amplificación úsenlo solamente hasta 3/4 o poco más del máximo para no generar sobre calentamiento. La sensibilidad ponganla al máximo pero con cuidado. Hay que saber calibrar las salidas para no amplificarlo demasiado y que suene sin distorsión. Recomiendo insonorizar con dynamat las puertas en caso de que sus bocinas estén localizadas en dicha zona. Ah y muy importante. Al utilizar las entradas de alta con los plugs que vienen con el amplificador, es mejor dejar sin conectar la tierra física de dichos plug, pues genera demasiada interferencia. Si pueden aplicar cinta de cobre y posteriormente una capa de aislante sobre los cables que van y vienen de las bocinas y/o al estéreo, es mejor y evitan interferencia electromagnética del ruido del motor. Excelente amplificador para 4 canales (siendo de 5) si se sabe calibrar. No es para competencias pero brinda un sonido envidiable y potente. Apenas llevo una semana con él así que no sé cuánto dure, pero hasta el momento sin problemas.

### ⭐⭐⭐⭐⭐ Review
*by G***T on 12 September 2017*

I bought the 3700 Boss 5 channel amp with a goal of a well balanced sound for all types of music. Not only did I hit this goal, but it's louder the I ever imagined. I have my Boss Amp hooked to two 6.5" 3 way 300 watt boss door speakers With tweeters in the front, two 6.5 two way speakers and tweeters in the back, and one 1100 watt 12" Pioneer Comp Sub in the cargo area in a 2004 Tahoe. I added a Capicitor mainly because I got it as a bonus. FYI, Before I had the capacitor installed I didn't have any issues with power. I am using 8 gauge power and ground wires, and 6 channel Stinger RCA cables. I did run into some engine noise at first, but then I found out you need to run RCA opposite side of power wire. Rookie mistake on my part. Once I changed my mistake by re running my RCA cable away from my power Line, all my interference noise stopped. when I read some of the bad reviews, I felt the problems people were having was due to improper installation. So far one month after my installation my intuition was correct, because I have yet to have any issues that wasn't corrected from me being a rookie. Matching your gains on all amplithfilers is very important for audio quality and Ampliphier performance. This is the main problem for all Ampliphiers not performing correctly and not lasting. There are Lots of helpful hints if you search How to tune your AMP on the internet. I'm guessing this could be some of the problems the lower reviewers guys could be having. This AMP gets plenty loud, and provides lots of power. When I run music at normal levels My AMP stays cool and runs fine. When you run it hard it does get warm but not to hot to touch and sound great. I installed this under my passenger seat in my 2004 Chevy Tahoe and it fits perfect. People with smaller cars pay attention to dimensions because this AMP is a monster. My friends were easily impressed by the sound and the cool look the way it lights up especially at night. I went expensive on an Apple Car play receiver and Boss really helped me out by giving me an affordable option to continue to add to my expensive receiver at a very affordable price. It's a no brainer if you're in the market for a dive loud system, just make sure it's installed correctly before writing a review. I made lots of mistakes but after researching my problems I got it performing like a Boss! The Phantom 3700 gives you plenty of options to achieve your goals and a great option for people with limited resources. Keep in mind when you're costing Ampliphiers out, the hardware such as wires cables conectors ect: can get very costly ontop of your equipment. I spent almost as much on hardware as I did on the Amp. Boss makes this less painful by giving you such a good deal from the start. I decided to spend less money on the Amp and more money on the correct wires and cables. Try it out, install it right and you'll Love it!

## Frequently Bought Together

- BOSS Audio Systems PV3700 5 Channel Car Stereo Amplifier – 3700 High Output, 5 Channel, 2/4 Ohm Stable, Low/High Level Inputs, High/Low Pass Crossover, Full Range, Bridgeable, for Subwoofer
- 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 CH6530 Chaos Series 6.5 Inch Car Door Speakers - 300 Watts (Pair), 3 Way, Full Range, Tweeters, Coaxial, Sold in Pairs

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-27*