---
product_id: 234917995
title: "Donner EM1 Rechargeable Portable Personal in-Ear Monitor Amplifier Analog Headphone Amplifier Stereo Headphone Earphone Amp Volume Control Audio Booster with XLR and TRS Input 3.5mm Output Jack"
brand: "donner"
price: "¥11465"
currency: JPY
in_stock: true
reviews_count: 13
category: "Donner"
url: https://www.desertcart.jp/products/234917995-donner-em1-rechargeable-portable-personal-in-ear-monitor-amplifier-analog
store_origin: JP
region: Japan
---

# High power for professional headphones 12-hour Li-ion battery life XLR & TRS input with locking Donner EM1 Rechargeable Portable Personal in-Ear Monitor Amplifier Analog Headphone Amplifier Stereo Headphone Earphone Amp Volume Control Audio Booster with XLR and TRS Input 3.5mm Output Jack

**Brand:** donner
**Price:** ¥11465
**Availability:** ✅ In Stock

## Summary

> 🎵 Elevate your sound game—because your ears deserve pro-level power.

## Quick Answers

- **What is this?** Donner EM1 Rechargeable Portable Personal in-Ear Monitor Amplifier Analog Headphone Amplifier Stereo Headphone Earphone Amp Volume Control Audio Booster with XLR and TRS Input 3.5mm Output Jack by donner
- **How much does it cost?** ¥11465 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/234917995-donner-em1-rechargeable-portable-personal-in-ear-monitor-amplifier-analog)

## Best For

- donner enthusiasts

## Why This Product

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

## Key Features

- • **Unmatched Endurance:** Keep your sound alive with a 12-hour rechargeable battery—no mid-session interruptions.
- • **Compact & Clip-Ready:** Sleek metallic belt-clip design ensures you stay mobile and stylish without compromise.
- • **Pro-Grade Audio Power:** Drive high-impedance headphones effortlessly for crystal-clear sound even in noisy environments.
- • **Versatile Connectivity:** Seamlessly switch between XLR and TRS inputs with secure locking for stage-ready reliability.
- • **Precision Volume Control:** Independent analog volume knob lets you tailor your audio experience on the fly.

## Overview

The Donner EM1 is a portable, rechargeable analog headphone amplifier designed for professional in-ear monitoring. Featuring a robust 12-hour Li-ion battery, high power output for high-impedance headphones, and versatile XLR/TRS inputs with locking mechanisms, it delivers pristine audio clarity and reliable performance in any setting. Its compact metallic belt-clip design and precise volume control make it an essential tool for musicians and audio professionals seeking superior sound on the go.

## Description

Buy Donner EM1 Rechargeable Portable Personal in-Ear Monitor Amplifier Analog Headphone Amplifier Stereo Headphone Earphone Amp Volume Control Audio Booster with XLR and TRS Input 3.5mm Output Jack. Free delivery and returns on eligible orders.

Review: Great for the price - Very happy with this, simple but very effective provides clear sound with independent volume control. Takes xlr or phono jack input. Rechargeable battery is a bonus, I've used it for 2.5hours without switching off with no problem. Strong belt clip. It is a little bit bulky on the belt, particularly if sitting down but not enough to be a problem.
Review: Superb price/performance with a rechargeable battery - An amazing little piece of kit. The battery lasts forever. I strongly recommend this for a cabled in-ear monitoring on stage. Much better volume and sound compared to wireless in-ear monitors.

## Features

- 【High power】 High power of headphone amplifier suited for high impedance professional headphone, make sure there is enough volume in noisy surroundings.
- 【Professional in-ear monitor】Outstanding technical, sonic characteristics, high audio reproduction and no audio rendering for professional personal in-ear monitor.
- 【Practical interface】XLR and TRS input connector with locking mechanism, Stereo/mono source switch depending on cable connection.
- 【Strong endurance】Runs up to 12-hour long life Li-ion battery.Power and battery charging control with Led indicators.
- 【Easy to carry】Solid metallic belt-pack clip,High-tech, compact and portable designs for taking everywhere.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08D8WZDTC |
| Age Range Description | Adult |
| Antenna Location | Stage performance, Practicing music, Studio recording |
| Audio Driver Type | Balanced Armature Driver |
| Battery Charge Time | 12 hours |
| Best Sellers Rank | 14 in Headphone Amplifiers |
| Bluetooth support? | No |
| Box Contents | Cable |
| Brand | Donner |
| Brand Name | Donner |
| Cable Features | Detachable |
| Colour | Grey |
| Compatible Devices | Smartphone |
| Control Method | Push Button |
| Control Type | Manual control |
| Country of Origin | China |
| Customer Reviews | 4.3 out of 5 stars 790 Reviews |
| Ear placement | In Ear |
| Earpiece Shape | in-ear |
| Form factor | In Ear |
| Hardware Interface | 3.5mm Audio |
| Headphone Form Factor | In Ear |
| Headphone Jack | 3.5 mm Jack |
| Headphone jack | 3.5 mm Jack |
| Headphones Ear Placement | In Ear |
| Input-Device Interface | Audio jack |
| Item Weight | 0.1 Kilograms |
| Manufacturer | Donner |
| Manufacturer Contact Information | Donner |
| Manufacturer Part Number | EC1301 |
| Model Name | EM1 |
| Model Number | EM1 |
| Network Connectivity Technology | Wired |
| Noise Control | Sound Isolation |
| Noise Control Features | passive_noise_isolation |
| Noise control | Sound Isolation |
| Number of Items | 1 |
| Number of Packs | 1 |
| Product Features | Portable, Rechargeable |
| Style Name | in-ear |
| Unit Count | 1.0 count |

## Product Details

- **Age range (description):** Adult
- **Brand:** Donner
- **Colour:** Grey
- **Connectivity technology:** Wired
- **Ear placement:** In Ear
- **Form factor:** In Ear
- **Headphone jack:** 3.5 mm Jack
- **Included components:** Cable
- **Model name:** EM1
- **Noise control:** Sound Isolation

## Images

![Donner EM1 Rechargeable Portable Personal in-Ear Monitor Amplifier Analog Headphone Amplifier Stereo Headphone Earphone Amp Volume Control Audio Booster with XLR and TRS Input 3.5mm Output Jack - Image 1](https://m.media-amazon.com/images/I/616Yx+HKqlL.jpg)

## Questions & Answers

**Q: What will i hear if i put a balanced mono XLR into it?**
A: I guess you will hear a mono signal

**Q: I bought a set of 80 ohm beyerdynamic dt 779 pros for work but they sound awful straight out of my mac. would this help?**
A: Dear Draxx Menvone,Thank you for your interest in Donner EM1 Rechargeable Portable Personal in-Ear Monitor Amplifier.Yes, this will help to some extent. However,  you need to buy an amp or sound card to push as dt770 80Ω impedance is too high to be pushed by the computer. Donner

**Q: What will i heard if i put an xlr carrying left and right?**
A: This has a balanced XLR input so MONO not stereo. If you want stereo you will need to use a 1/4inch TRS Jack connection.

See below info from description
XLR and TRS Input
XLR and TRS input connector with locking mechanism, Stereo/mono source switch depending on cable connection.XLR and 1/4” TRS input connector with locking mechanism，for connecting input signals. When the XLR is connected to balanced input, EM1 will output in the way of balanced mono. When the TRS is connected to unbalanced input, EM1 will output in unbalanced stereo

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great for the price
*by N***T on 12 November 2024*

Very happy with this, simple but very effective provides clear sound with independent volume control. Takes xlr or phono jack input. Rechargeable battery is a bonus, I've used it for 2.5hours without switching off with no problem. Strong belt clip. It is a little bit bulky on the belt, particularly if sitting down but not enough to be a problem.

### ⭐⭐⭐⭐⭐ Superb price/performance with a rechargeable battery
*by M***Z on 11 November 2025*

An amazing little piece of kit. The battery lasts forever. I strongly recommend this for a cabled in-ear monitoring on stage. Much better volume and sound compared to wireless in-ear monitors.

### ⭐⭐⭐⭐ Good. Not perfect.
*by T***N on 17 February 2025*

What's good: It sounds just as good as my Behringer P1 but it's much smaller and lighter. It accepts jack as well as XLR. It has a rechargeable battery. It is plenty loud, and low noise. It's much cheaper than the Behringer. Not so good: The on off switch is very fiddly, you need a fingernail to work it so you can't switch it on easily on stage. I need to use the cable supplied to charge it. It doesn't charge from either of my Google USB C chargers, which is concerning. It has plastic case, whereas the Behringer is built like a tank.

## Frequently Bought Together

- Donner EM1 Rechargeable Portable Personal in-Ear Monitor Amplifier Analog Headphone Amplifier Stereo Headphone Earphone Amp Volume Control Audio Booster with XLR and TRS Input 3.5mm Output Jack
- Behringer P2 Ultra-Compact Personal In-Ear Monitor Amplifier

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-11-05*