---
product_id: 59169635
title: "4 Way TV Aerial Masthead Amplifier - Black ma20-4"
brand: "vision optima"
price: "€ 106.67"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.cy/products/59169635-4-way-tv-aerial-masthead-amplifier-black-ma20-4
store_origin: CY
region: Cyprus
---

# Low noise 2.2dB 4 TV distribution Adjustable gain 8-20dB 4 Way TV Aerial Masthead Amplifier - Black ma20-4

**Brand:** vision optima
**Price:** € 106.67
**Availability:** ✅ In Stock

## Summary

> 📡 Elevate Your Viewing Experience!

## Quick Answers

- **What is this?** 4 Way TV Aerial Masthead Amplifier - Black ma20-4 by vision optima
- **How much does it cost?** € 106.67 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/59169635-4-way-tv-aerial-masthead-amplifier-black-ma20-4)

## Best For

- vision optima enthusiasts

## Why This Product

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

## Key Features

- • **Easy Installation:** Comes with free F plugs and a wiring diagram for hassle-free setup.
- • **Customizable Power:** Adjustable gain from 8 to 20dB for tailored performance.
- • **Compact & Lightweight:** Sleek design with dimensions of 13.2 x 11.2 x 8.6 cm and weighs only 519.99 g.
- • **Seamless Signal Sharing:** Distribute crystal-clear TV signals to up to 4 TVs effortlessly.
- • **Whisper-Quiet Operation:** Enjoy a low noise figure of just 2.2dB for uninterrupted viewing.

## Overview

The Vision Optima 4 Way TV Aerial Masthead Amplifier is designed to distribute high-quality TV signals to four televisions, featuring an adjustable gain range of 8-20dB and a low noise figure of 2.2dB. It includes essential installation accessories and is compact enough for easy placement in lofts or rooftops.

## Description

4 Way TV Aerial Masthead Amplifier - Black ma20-4

## Features

- TV distribution masthead amplifier to distribute a tv signal to 4 TV's
- Low noise figure of 2.2dB
- Gain can be adjusted from 8-20dB
- Power supply to power the masthead in the loft or rooftop
- Complete with free f plugs and wiring diagram

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Vision Optima |
| Item model number | optima ma20-4 |
| Package Dimensions | 13.2 x 11.2 x 8.6 cm; 519.99 g |
| ASIN | B00LGWN84Q |

## Images

![4 Way TV Aerial Masthead Amplifier - Black ma20-4 - Image 1](https://m.media-amazon.com/images/I/51zZhtOIgZL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Clever and very convienient amplifier.
  

*by I***N on Reviewed in the United Kingdom on 4 January 2013*

I bought this for my aunt who had moved into a new house - some boost was needed for the tv signal and up to 4 outputs. The amplifier was placed in the loft with the aerial and the power supply connected to the lounge TV aerial point. Works a treat. It saved me having to mess about with adding a 240 Volt supply in the loft from a ring main to supply an alternative amp - lots of work avoided !. The 12 volt supply which is included does the job nicely. The amplifier "gain" can be adjusted - this is done via a small plastic adjuster in the amp itself. However I wouldn't recommend turning it down to "minimum", the amplifier will become unstable and does not provide the signals you want. Best to leave it as supplied (mine was 2/3rds up). Great product though and did the job well !.

### ⭐⭐⭐ 3.0 out of 5 stars







  
  
    A real solution to poor signal UPDATE: did not stand the test of time.
  

*by S***E on Reviewed in the United Kingdom on 2 March 2016*

Delivery should never be part of a review; the review is for the product only.Packaging.The product arrived in a Cardboard Box, Id say mediocre packaging, no bubble wrap or protective packaging.Product Review.I moved into a new house in 2013 at the point analogue signal was switched off and digital was your only choice unless you took SKY or VIRGIN.I live quite rural and have to rely on a local redistribution signal, as I am on the border of getting the main broadcast signal in South Wales.The previous owner had made off with the aerial on the roof, and as I am a tight ass, I decided fit one myself in the loft! Who wants to pay for a TV engineer when you can do it twice as good at a 1/3 the price! (if you fall off your ladder don’t blame me :D)IMPORTANT! You should always get an aerial that will receive the best possible amount of signal before you make any other adjustments, so I fitted a very high gain digital aerial with 4G LTE cancelling tech..But the best I could get was breakup during the day and signal loss in the evening, no matter how much I moved it around or pointed at the moon it would not work any better..DO NOT waste your money on boosters that you plug into the socket behind your TV, they very rarely if ever work.Step in Masthead Amplifier, So first of all it is provided with a wiring diagram, which at first glance you would disbelief how the wiring works, but trust me believe it.. you also get some f plugs to complete your wiring, so I wired it it, and I went from 32 glitch channels to 91 full strength (HD too) Channels working 24/7 flawlessly!Now I had 2 runs of RF COAX running about 20 meters each and a 3rd at about 10 meters, I found I could not power all three lines with this if I did it I would lose signal at one point, so I have used the 2 x 20 meters which is fine for my needs, but some of you may need to consider a more powerful DC feed for longer runs.While F Plugs are provided they are for good quality cable, they wont fit thinner cables, also I found the connection on the PSU to be a bit lose at best so I had to make sure the exposed copper on the ends of the cables was S shaped to make sure a point of contact was constant, the PSU provides confirmation that a signal is working with a Green LED which lights up when a signal is present.Overall it’s a great product that solved my needs and gave me full signal, and I can finally cancel my sky sub. And move to Freeview and Streaming.It lost a star for its product packaging being a  bit cheap and poor, also for lack of power on longer runs and lose connection.UPDATE:So i ended up returning this as basically it just kept losing power for no reason, and failing to keep a strong signal, ive lowered my review to 3 stars, because of fault issue.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Works and is good value for
  

*by N***. on Reviewed in the United Kingdom on 15 December 2016*

Works and is good value for money

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-03-04*