---
product_id: 58708024
title: "Headset Buddy Line-Level Input Audio Plus Headphone Monitoring with Built in Attenuator Adapter for iPhone, Smartphones (Mic-Line Plus)"
brand: "headset buddy"
price: "R$460"
currency: BRL
in_stock: false
reviews_count: 11
url: https://www.desertcart.com.br/products/58708024-headset-buddy-line-level-input-audio-plus-headphone-monitoring-built
store_origin: BR
region: Brazil
---

# Line-level to mic-level conversion Simultaneous dual audio source input Built-in attenuator for distortion-free sound Headset Buddy Line-Level Input Audio Plus Headphone Monitoring with Built in Attenuator Adapter for iPhone, Smartphones (Mic-Line Plus)

**Brand:** headset buddy
**Price:** R$460
**Availability:** ❌ Out of Stock

## Summary

> 🎙️ Elevate your mobile recording game—never miss a beat or a moment!

## Quick Answers

- **What is this?** Headset Buddy Line-Level Input Audio Plus Headphone Monitoring with Built in Attenuator Adapter for iPhone, Smartphones (Mic-Line Plus) by headset buddy
- **How much does it cost?** R$460 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/58708024-headset-buddy-line-level-input-audio-plus-headphone-monitoring-built)

## Best For

- headset buddy enthusiasts

## Why This Product

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

## Key Features

- • **Durable & Travel-Ready Design:** Lightweight yet robust construction ensures your adapter lasts through every creative session on the go.
- • **Crystal-Clear Audio Monitoring:** Experience pristine sound quality with built-in attenuation that prevents distortion even at high mixer volumes.
- • **Dual Audio Source Compatibility:** Seamlessly connect and monitor two audio inputs at once—perfect for multitasking pros.
- • **Pro-Grade Recording Made Simple:** Capture near studio-quality audio directly on your phone using popular recording apps like StudioMini or Rode Rec.
- • **Universal Smartphone Integration:** Works flawlessly with most iPhones and smartphones featuring combined headset/mic jacks for effortless plug-and-play.

## Overview

The Headset Buddy Line-Level Input Audio Plus is a compact, high-quality adapter designed to convert line-level signals to mic-level for iPhone and smartphone recording. Featuring a built-in attenuator to eliminate distortion, it supports simultaneous dual audio inputs and works with most devices having combined headset/mic jacks. Ideal for professionals and creatives seeking effortless, near studio-quality mobile audio monitoring and recording.

## Description

desertcart.com: Headset Buddy Line-Level Input Audio Plus Headphone Monitoring with Built in Attenuator Adapter for iPhone, Smartphones (Mic-Line Plus) : Electronics

Review: i figured out how to get it to work - The headset buddy (hereafter HB) totally works as advertised, but it didn't at first and I want to share with you the trick. So I was hooking up a PO-20 (don't worry what that is; it makes sounds) to my iPhone. First, I plugged the male end of the HB into the PO-20, hooked a male2male cable from the line out of the HB to the iPhone and plugged my headphones into the headphone jack of the HB. This enabled me to hear the PO-20 in my headphones but the iPhone heard nothing. Then I realized I had the HB backwards. So I plugged the male end of the HB into the iPhone and ran the male2male from the HB to the PO-20. That got the iPhone to hear the PO-20 but I heard nothing from the headphones. I loosened the headphone plug and jiggled it and heard sound. The problem? The headphones had a microphone (mic) built in. I inserted an adapter I had between the headphones and the PO-20 and everything worked as it should. If you look at the jack on headphones with a mic you'll see 3 black lines. These separate the jack into 4 sections: left, right, mic, and ground. If you look at headphones without a mic you'll see 2 black lines: left, right, and ground. If you look at a pair of mono headphones, or a single earbud, the jack will have one line: signal and ground. So the headphone jack on the Headset Buddy needs a plug with 2 black lines. That means using either headphones without a mic or getting a cheap converter plug. I hope this is helpful. :)
Review: Headset Buddy Line-Level Input Audio Plus for iPhone - I purchased this item so I could record directly from my mixer to my iPhone using the built-in Voice Memos and Camera apps. Sometimes I don’t want to go through all the extra work and just want to record a quick “live” performance to send to friends and family, and this was the answer. Prior to this, I tried using a coiled TRRS adapter to feed the line out to the microphone channel on the iPhone, but I had to turn the mixer volume all the way down, and the recordings would suffer from quality issues and distortion. The iPhone microphone input is very sensitive, and my Peavey mixer preamps are on the high side. Using this adapter, I have been able to keep my mixer turned up and effortlessly record near studio-quality directly to my iPhone to make nifty little impromptu music videos and share songs I’m working on quickly with voice memos. It’s been about six months now and I am still very glad I bought this adapter. I only wish I had this years ago! The material and workmanship is of high quality, so I suspect this will last a very long time, but if I ever needed to buy another, I definitely wouldn’t hesitate!

## Features

- Monitor your line level audio recordings. Requires you to use a recording app with a monitoring feature such as StudioMini, FiRe 2.6 / Rode Rec
- Includes attenuator that allows for line-level to mic-level conversion
- Works with most phones that have a combined headset and mic jack
- Allows the use two audio sources at a time, just add a splitter
- Crystal clear sound recording, 100% guaranteed

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B078HGFS3Z |
| Best Sellers Rank | #207,935 in Electronics ( See Top 100 in Electronics ) #2,568 in Headphone Adapters |
| Customer Reviews | 4.1 4.1 out of 5 stars (140) |
| Date First Available | December 19, 2017 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.08 ounces |
| Item model number | C2I_INV_B078HGFS3Z_R |
| Manufacturer | Long Tail Products |
| Product Dimensions | 12 x 0.2 x 0.2 inches |

## Product Details

- **Color:** Mic-Line Plus
- **Compatible Devices:** Cellular Phones, Headphone
- **Connector Type:** Auxiliary
- **Item dimensions L x W x H:** 12 x 0.2 x 0.2 inches
- **Specific Uses For Product:** Monitor

## Images

![Headset Buddy Line-Level Input Audio Plus Headphone Monitoring with Built in Attenuator Adapter for iPhone, Smartphones (Mic-Line Plus) - Image 1](https://m.media-amazon.com/images/I/41VtYs9AhSL.jpg)
![Headset Buddy Line-Level Input Audio Plus Headphone Monitoring with Built in Attenuator Adapter for iPhone, Smartphones (Mic-Line Plus) - Image 2](https://m.media-amazon.com/images/I/51VER0nCmLL.jpg)
![Headset Buddy Line-Level Input Audio Plus Headphone Monitoring with Built in Attenuator Adapter for iPhone, Smartphones (Mic-Line Plus) - Image 3](https://m.media-amazon.com/images/I/51yrgmz0TmL.jpg)
![Headset Buddy Line-Level Input Audio Plus Headphone Monitoring with Built in Attenuator Adapter for iPhone, Smartphones (Mic-Line Plus) - Image 4](https://m.media-amazon.com/images/I/41yzqpWbDgL.jpg)
![Headset Buddy Line-Level Input Audio Plus Headphone Monitoring with Built in Attenuator Adapter for iPhone, Smartphones (Mic-Line Plus) - Image 5](https://m.media-amazon.com/images/I/41Zcy6bLqaL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ i figured out how to get it to work
*by K***T on May 25, 2021*

The headset buddy (hereafter HB) totally works as advertised, but it didn't at first and I want to share with you the trick. So I was hooking up a PO-20 (don't worry what that is; it makes sounds) to my iPhone. First, I plugged the male end of the HB into the PO-20, hooked a male2male cable from the line out of the HB to the iPhone and plugged my headphones into the headphone jack of the HB. This enabled me to hear the PO-20 in my headphones but the iPhone heard nothing. Then I realized I had the HB backwards. So I plugged the male end of the HB into the iPhone and ran the male2male from the HB to the PO-20. That got the iPhone to hear the PO-20 but I heard nothing from the headphones. I loosened the headphone plug and jiggled it and heard sound. The problem? The headphones had a microphone (mic) built in. I inserted an adapter I had between the headphones and the PO-20 and everything worked as it should. If you look at the jack on headphones with a mic you'll see 3 black lines. These separate the jack into 4 sections: left, right, mic, and ground. If you look at headphones without a mic you'll see 2 black lines: left, right, and ground. If you look at a pair of mono headphones, or a single earbud, the jack will have one line: signal and ground. So the headphone jack on the Headset Buddy needs a plug with 2 black lines. That means using either headphones without a mic or getting a cheap converter plug. I hope this is helpful. :)

### ⭐⭐⭐⭐⭐ Headset Buddy Line-Level Input Audio Plus for iPhone
*by A***R on June 16, 2023*

I purchased this item so I could record directly from my mixer to my iPhone using the built-in Voice Memos and Camera apps. Sometimes I don’t want to go through all the extra work and just want to record a quick “live” performance to send to friends and family, and this was the answer. Prior to this, I tried using a coiled TRRS adapter to feed the line out to the microphone channel on the iPhone, but I had to turn the mixer volume all the way down, and the recordings would suffer from quality issues and distortion. The iPhone microphone input is very sensitive, and my Peavey mixer preamps are on the high side. Using this adapter, I have been able to keep my mixer turned up and effortlessly record near studio-quality directly to my iPhone to make nifty little impromptu music videos and share songs I’m working on quickly with voice memos. It’s been about six months now and I am still very glad I bought this adapter. I only wish I had this years ago! The material and workmanship is of high quality, so I suspect this will last a very long time, but if I ever needed to buy another, I definitely wouldn’t hesitate!

### ⭐⭐⭐⭐⭐ Works perfectly on usb mixer and iphone
*by E***E on November 2, 2018*

I've been looking for a way to connect my phone with my mixer - both input and output. This adapter just works perfectly, and the sound quality is good. Those cheap splitters DO NOT work on phones, they DO NOT generate line-level signals for your phone's mic. I'm using a mobile usb mixer (Yamaha AG03) and an iPhone, and I think it will work on any other audio devices as well.

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**Shop now:** [https://www.desertcart.com.br/products/58708024-headset-buddy-line-level-input-audio-plus-headphone-monitoring-built](https://www.desertcart.com.br/products/58708024-headset-buddy-line-level-input-audio-plus-headphone-monitoring-built)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-25*