---
product_id: 3483269
title: "Plantronics Vista M22 Audio Processor"
brand: "plantronics"
price: "$188.02"
currency: USD
in_stock: true
reviews_count: 8
url: https://www.desertcart.us/products/3483269-plantronics-vista-m22-audio-processor
store_origin: US
region: United States of America
---

# Call Clarity tech for noise reduction Universal phone compatibility SoundGuard Plus for safe volume Plantronics Vista M22 Audio Processor

**Brand:** plantronics
**Price:** $188.02
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your calls with crystal-clear sound and ultimate comfort!

## Quick Answers

- **What is this?** Plantronics Vista M22 Audio Processor by plantronics
- **How much does it cost?** $188.02 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/3483269-plantronics-vista-m22-audio-processor)

## Best For

- plantronics enthusiasts

## Why This Product

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

## Key Features

- • **Noise? What Noise?:** Advanced Call Clarity technology filters out background distractions, so every call sounds professional and clear.
- • **Seamless Compatibility:** Connect effortlessly to phones that usually block direct headset connections—no more tech headaches.
- • **Consistent Volume Control:** Enjoy steady audio levels tailored to your preference, eliminating sudden volume spikes.
- • **Engineered for the Modern Pro:** Designed to keep you connected and comfortable during marathon calls, boosting your productivity and focus.
- • **Hear Clearly, Work Confidently:** SoundGuard Plus protects your ears by instantly softening loud noises while keeping voices crisp and natural.

## Overview

The PlantronicsVista M22 Audio Processor enhances headset audio by providing acoustic protection, ensuring compatibility with phones that restrict direct headset connections, and employing advanced signal processing to reduce noise and maintain consistent volume levels for professional-grade communication.

## Description

Plantronics M22 amplifier brings superior sound-quality and acoustic protection to your telephone. As well as providing compatibility with those telephones that do not allow direct connection of headsets it offers a range of additional features to enhance the sound quality of your phone conversations. Plantronics SoundGuard Plus technology ensures loud tones are quickly reduced to more comfortable levels and ensures that the normal, human voice remains natural and unchanged, for face-to-face clarity of communication. Plantronics Call Clarity technology uses electronic signal processing to reduce phone noise and maintain constant volume levels, as set by the user. This ensures all conversations are held at a comfortable and consistent level, regardless of the loudness of the incoming call.

## Features

- Acoustic protection and compatibility with those telephones that do not allow direct connection of headsets
- Plantronics SoundGuard Plus Ensures loud tones are quickly reduced to more comfortable levels and ensures that the normal, human voice remains natural and unchanged, for face to face clarity of communication
- Plantronics Call Clarity technology uses electronic signal processing to reduce phone noise and maintain constant volume levels, as set by the user
- NOTE: Refer user manual before use

## Product Details

- **Brand:** Plantronics
- **Color:** Black
- **Telephone Type:** Corded
- **Number of Batteries:** 2 AA batteries required. (included)
- **Material:** Plastic
- **Power Source:** Battery Powered
- **Dialer Type:** Tone Dialing
- **Item dimensions L x W x H:** 0.03 x 0.03 x 0.03 inches
- **Answering System Type:** Digital
- **Item Weight:** 0.03 Pounds

## Images

![Plantronics Vista M22 Audio Processor - Image 1](https://m.media-amazon.com/images/I/71FGN+xF81L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product.
*by Ｃ***Ｃ on July 12, 2025*

Good product.

### ⭐⭐⭐⭐⭐ Saved my ears from crazy, random loud sounds
*by P***X on July 20, 2020*

I work from home. The company I work for has me take customer calls via a VoIP phone. The volume during calls would randomly become so quiet I could not hear the person speaking or so loud that my ears literally would hurt. There would be random loud crackling sounds, high pitched noises, etc during the call, too. My manager had no idea what could be causing it. After several months, I noticed that I was having a harder time hearing those around me, TV, etc. I became worried that my job was making me deaf.I did some research, found that this was compatible with my headset, and bought it hoping it regulate the sounds coming from my headset.IT WORKED WONDERFULLY!!I no longer have to deal with the headset volume randomly becoming exceedingly loud or quiet. The volume remains the same throughout the call and for every call. As an additional benefit, this device also boosts my voice so I no longer have to yell for my callers to be able to hear me. Well, for the most part. There are some callers that are hard of hearing or in a extremely noisy area that I still need to speak louder for them to hear me, but most callers can now hear me fine.I highly recommend this product!!

### ⭐⭐⭐⭐ Satisfied with M22
*by L***G on January 18, 2013*

It's actually not bad as other reviewers said. For transmitting volume (mic volume), I actually did a test by calling my home phone number from my dedicated work number (with M22 hooked with a binaural headset) and left a voice message. I then listened to the voice message I left - it sounds loud and clear with no "mumbling". Although this seems to be the result of combining M22 and a headset with good microphone. But for M22, you can turn the little white dial on the side to increase or decrease microphone volume. As for hearing volume, I think it depends on the caller's phone quality. M22's Amplification ranges from 1 - 9 according to your preference. At 5, the dial tone is pretty loud. I tested the hearing volume by calling my phone provider (A*&T) and listened to their automated menu/options. Clear with no mumbling. But when I was on the phone with customers, I had to turn the hearing volume to 8 - 9. The calls I received might have been transferred a couple times before getting to me therefore this might be the problem why some calls were so quiet. Also, my phone has its own hearing volume control and I found that if I turn both the M22 hearing voume and the one on my phone to maximum, I would start hearing "wee wee wee" noise in the background. Therefore I had set the built-in volume control of my phone to medium low. Everything went great then.

## Frequently Bought Together

- Plantronics Vista M22 Audio Processor
- Plantronics EncorePro 510 Monaural Over-the-Head Headset PLNHW510
- Plantronics Amplifier Coil Cord to QD Modular Plug, 26716-01

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-21*