---
product_id: 71089576
title: "Channel MasterCM3414 4-Port Distribution Amplifier for Cable and Antenna Signal"
brand: "channel master"
price: "€ 277.43"
currency: EUR
in_stock: false
reviews_count: 5
url: https://www.desertcart.nl/products/71089576-channel-mastercm3414-4-port-distribution-amplifier-for-cable-and-antenna
store_origin: NL
region: Netherlands
---

# 7.5dB gain per output for crystal-clear reception Meets US & international standards for global reliability 4 output ports for seamless multi-room signal Channel MasterCM3414 4-Port Distribution Amplifier for Cable and Antenna Signal

**Brand:** channel master
**Price:** € 277.43
**Availability:** ❌ Out of Stock

## Summary

> 📡 Amplify your signal, amplify your lifestyle.

## Quick Answers

- **What is this?** Channel MasterCM3414 4-Port Distribution Amplifier for Cable and Antenna Signal by channel master
- **How much does it cost?** € 277.43 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/71089576-channel-mastercm3414-4-port-distribution-amplifier-for-cable-and-antenna)

## Best For

- channel master enthusiasts

## Why This Product

- Trusted channel master brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug & Play Power:** Includes AC/DC adapter compatible with standard power sources for hassle-free setup.
- • **Boosted Signal Strength:** 7.5dB gain per output ensures your cable and antenna signals stay sharp and interference-free.
- • **Expand Your Signal Reach:** Four robust output ports let you power multiple devices without signal loss.
- • **Professional Grade Reliability:** Built to meet rigorous US and international standards, perfect for the discerning tech-savvy user.
- • **Future-Proof Your Home Entertainment:** Designed to seamlessly integrate with your existing setup, ensuring top-tier performance across all devices.

## Overview

The Channel Master CM3414 is a professional-grade 4-port distribution amplifier designed to enhance cable and antenna signals with 7.5dB gain per output. It includes an AC/DC power supply and meets both US and international standards, ensuring reliable, high-quality signal distribution across multiple devices.

## Description

Channel MasterCM3414 4-Port Distribution Amplifier for Cable and Antenna Signal

## Features

- Four output ports
- 7.5db gain per output.Verify AC voltage rating of power source conforms with AC/DC adapter
- Professional grade performance
- Meets US and international standards
- AC/DC power supply included

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | White |
| Item Dimensions L x W x H | 5.75"L x 8.5"W x 2.25"H |
| Number of Channels | 4 |

## Product Details

- **Item dimensions L x W x H:** 5.75 x 8.5 x 2.25 inches
- **Voltage:** 110 Volts (AC)
- **Manufacturer:** Channel Master
- **Mounting Type:** Surface Mount
- **Brand:** Channel Master

## Images

![Channel MasterCM3414 4-Port Distribution Amplifier for Cable and Antenna Signal - Image 1](https://m.media-amazon.com/images/I/81+9-Df5tBL.jpg)
![Channel MasterCM3414 4-Port Distribution Amplifier for Cable and Antenna Signal - Image 2](https://m.media-amazon.com/images/I/819Gv6qF5YL.jpg)
![Channel MasterCM3414 4-Port Distribution Amplifier for Cable and Antenna Signal - Image 3](https://m.media-amazon.com/images/I/71t9I4CwatL.jpg)
![Channel MasterCM3414 4-Port Distribution Amplifier for Cable and Antenna Signal - Image 4](https://m.media-amazon.com/images/I/71DRF8XTl8L.jpg)
![Channel MasterCM3414 4-Port Distribution Amplifier for Cable and Antenna Signal - Image 5](https://m.media-amazon.com/images/I/81LccaFywqL.jpg)

## Questions & Answers

**Q: Can the dB gain ever be too much for a TV? 
Is there any danger of over amplifying an already very strong signal into the TV decoder.**
A: dB is a ratio, and without a reference, doesn't have a value. Signals from an antenna are almost always in the micro-volts. The 4 output amplifier has a gain of 8dB, which is about 2.5, so the likelihood of overloading the TV's input is  low, and if you have enough signal to do that, you wouldn't need an amplifier.

**Q: Can this item be used near the TV or does it have to go in the attic next to the antenna?**
A: The length of the coax determines if you need an amplifier.  If the coax is short an you have week signal then try a pre-amplifier no less than 12" from the antenna.  Then if the coax runs long then you may need an amplifier, which may be placed anywhere on the coax.  Channal Master has a video which explains very well on how, when, where to use any type of amplifiers.  I have to use a pre-amplifier to amplify the signal to the antenna & an amplifier to boost the signal because of the very long length of coax that is needed.  We have a two story house that is both tall & wide. Not liking cable/sat TV, decided on free TV. I  did not wish to have coax running all through the inside of my house, so it had to run down & around the  outside, which caused to be very long.  With only a amplifier, we got 41 channels.  Adding the pre-amplifer we got 59 channels.  Sometimes we get a few channels that may come in once in a while, but don't know why they come & go.  Something about magnetic degrees??

**Q: i have a horse trailer with a roof mounted digtal antenna. will this increase my reception power?**
A: I'm guessing the other 2 respondents might be correct, but the only reason I bought this unit was to amplify the signal I get through Time Warner cable system.  This unit is supposed to amplify a signal 15%.  What I don't know is if it would amplify a signal through a roof mounted digital antenna.  I only paid $15 for mine and it might be worth the gamble.

**Q: Tried this device to boost my internet signal that keeps dropping out. that line is split between a tv and modem. didn't help. what should i be using?**
A: Look at the full product description. It says the return signal is passive which means that if communication in the reverse direction is required, it is not amplified. Also, amplifying a poor quality noisey digital signal will not help any. I have had cable issues make as many problems as signal strength issues. I am no expert, just someone who had had a lot of issues.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    channel master is a great brand
  

*by C***E on Reviewed in the United States on 27 May 2024*

i live 80 miles from my local tv station's antenna tower and this product does a wonderful job making everything my home antenna picks up watchable and the signal much stronger. is not cheap but does its job very well and is worth every penny. simple install.

### ⭐⭐⭐⭐⭐ 







  
  
    Works very well to restore signal quality
  

*by J***. on Reviewed in Canada on 12 August 2020*

When I first installed my OTA antenna, I already had the signal going to two TVs and got reception of 37 channels. According to TVFool, I got all the nearby signals that I was aiming for (CN Tower and Buffalo broadcasts), but not two Hamilton stations. When I split this into three TVs, I lost most of the Buffalo stations due to weakened signals.To resolve this issue, I got the 4-way distribution amplifier from Channel Master and hooked up the three TVs, leaving the fourth port unused (on a side note, I am using the pre-existing coax setup from my long-ago cable TV provider housed in an outside plastic case to pull in the OTA signal).The net result of this was that I got all of my stations back, and I got the two Hamilton stations too! So the Hamilton stations were likely too weak when I split it into two, but were restored when I used the distribution amplifier.The amplifier itself is sturdy and heavy with a smooth painted finish, so it would last even if it were completely exposed to the elements. I love that the input power is provided through a coax cable because you can use your existing coax cable installation to provide power to the unit without running another power cord into your box. I simply plugged the wall wart near one of my unused TV jacks, used a short coax cable to connect the wall wart to the jack, then connected the other end of the corresponding coax line to the power input of the unit. Very easy and I didn't have to use one of my outdoor AC outlets to power the unit. Just make sure that the power-providing coax line is completely isolated and is not connected (via splitter) to any other cables, then test the voltage (~13V DC) of the other end of the power coax cable before you screw it into the unit.

### ⭐⭐⭐⭐⭐ 







  
    Si mejora la Señal de Televisión
  
  

*by C***N on Reviewed in Mexico on 16 May 2018*

Tengo el servicio básico de televisión por cable y suele llegar débil la señal de los canales, y siempre se ven con estática o como si se encimara un canal sobre otro (se ven imágenes opacas de un canal en otro canal), por ello decidí comprar este amplificador de señal y realmente mejoro la calidad de la señal, ahora se ve sin la estática y sin imágenes encimadas, sin embargo, para que funcione el Amplificador se debe mantener todo el tiempo conectado a la luz eléctrica porque si se desconecta la señal se ve mal y con mucha estática pero cuando se conecta se ve muy bien, ademas no afecta el servicio de Internet por el contrario parece ser que ligeramente lo mejora un poco (el servicio de Internet es por cable). Si tienes interés en mejorar tu señal de televisión sin afectar tu Internet por cable considera comprar este producto, porque realmente es útil y funcional como Amplificador.Ventajas:-Mejora la Señal de Televisión (la Amplifica y se ve mejor la imagen del canal)-No hay perdida en la señal de Televisión o Internet  por cable y ligeramente mejora esta ultima un poco (No es un divisor/splitter por lo que no disminuye la señal)-Es fácil de Instalar, tan solo se conecta un cable coaxial a un regulador de voltaje que el mismo producto trae, y después solo se conectan los cables al amplificador y a la luz para que el aparato funcione (trae un manual donde se muestran las conexiones, sin embargo recomiendo ver tutoriales por Internet para una mejor comprensión de su uso).-Tiene 4 salidas para la señal (Solo he usado 2; una para el cablemodem que es el internet y otra para la señal de televisión y ambas funcionan correctamente)- No se calienta en exceso, el Amplificador lo he utilizado dos días seguidos y su temperatura es lo que podría considerarse como normal (se siente tibio)Desventajas-Si el Amplificador esta desconectado de la corriente eléctrica la señal se ve con mas estática (Si no conectas el Aparato a la corriente electrica y lo quieres usar sin luz como si fuera un divisor de señal no te servirá, porque la imagen se ve mal)-Si se va la luz el Aparato no mejorara la señal, solo pasará una imagen de los canales al televisor con estática (Sin embargo si se va la luz tampoco funcionará la televisión)-Es un Aparato algo caro.-Necesita estar conectado a la luz eléctrica, o si - no la señal de Televisión no se observará bien.

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-08*