---
product_id: 53449364
title: "Neoteck Portable 3.5mm Headphone Amplifier Two-Stage Gain Switch, 16-300 Ohm, Aluminum Matte Surface"
brand: "neoteck"
price: "$93"
currency: NZD
in_stock: true
reviews_count: 13
category: "Neoteck"
url: https://www.desertcart.nz/products/53449364-neoteck-portable-3-5mm-headphone-amplifier-two-stage-gain-switch
store_origin: NZ
region: New Zealand
---

# Two-stage gain switch for powerful amplification 12-hour rechargeable battery life Durable aluminum matte surface Neoteck Portable 3.5mm Headphone Amplifier Two-Stage Gain Switch, 16-300 Ohm, Aluminum Matte Surface

**Brand:** neoteck
**Price:** $93
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your audio game—portable power meets pristine sound clarity!

## Quick Answers

- **What is this?** Neoteck Portable 3.5mm Headphone Amplifier Two-Stage Gain Switch, 16-300 Ohm, Aluminum Matte Surface by neoteck
- **How much does it cost?** $93 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/53449364-neoteck-portable-3-5mm-headphone-amplifier-two-stage-gain-switch)

## Best For

- neoteck enthusiasts

## Why This Product

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

## Key Features

- • **Power on the Go:** Compact and lightweight design fits your lifestyle, delivering up to 12 hours of uninterrupted premium sound.
- • **Smart Battery Design:** Rechargeable lithium battery saves you money and hassle—no more disposable batteries, just pure convenience.
- • **Sleek & Durable Build:** Aluminum matte finish offers a stylish, comfortable grip while ensuring long-lasting durability.
- • **Seamless Compatibility:** Effortlessly pairs with MP3s, smartphones, computers, and more, supporting headphones from 16 to 300 Ohms.
- • **Crystal-Clear Sound Amplification:** Experience distortion-free audio with SNR >120dB and THD+N 0.0003% for pristine stereo clarity.

## Overview

The Neoteck Portable 3.5mm Headphone Amplifier is a compact, lightweight device featuring a two-stage gain switch that supports headphones from 16 to 300 Ohms. It delivers high-fidelity sound with an impressive signal-to-noise ratio over 120dB and ultra-low distortion. Crafted with a durable aluminum matte surface, it offers a comfortable handheld feel and up to 12 hours of playback on a rechargeable lithium battery. Compatible with a wide range of digital devices, this amplifier enhances your listening experience without draining your phone’s battery.

## Description

desertcart.com: Neoteck Portable 3.5mm Headphone Amplifier Two-Stage Gain Switch, 16-300 Ohm, Aluminum Matte Surface : Electronics

Review: Perfect for me, a powerful in-line amplifier - I bought this to replace an older unit that never delivered very much amplification. Can't say that about the Neoteck unit. It has plenty of power delivering increased amplification to my earbuds, through 15 feet of cable, with a very low volume control setting. I use it to amplify the sound from the Samsung TV with the TV volume completely turned down so that I don't disturb my sleeping wife. The unit works perfectly, and the build is quality and very solid. I especially like having a rechargeable battery to save on battery purchases. With a full charge I watched a 3 hour movie and the unit then recharged in a very short period of time. The sound quality is very good with no distortion or feedback. I am very happy with this device.
Review: Good little amp - Good little amp. Sound is very good. Housing is small. Easy to place it in pocket. Best thing is it is not consuming phone’s internal battery power.

## Features

- 【Mini HiFi Headphone Amplifier】It is Delicate, Compact, Lightweight, and Portable that it can be Carry Conveniently
- 【3.5mm AUX Input and Output】3.5mm AUX Input and Output, SNR>120Db and THD+N 0.0003%, Make it Possibility to Output not just Louder Sound, but a Sharper and More Real Stereo Sound without Distortion
- 【Aluminum Matte Surface】Fashion Design Provides You a Comfortable Handheld Feeling While the Aluminum Matte Surface Makes it Durable
- um Battery】It Adopts a Rechargeable Battery, Which Allows it to Stay Working About 12 Hours
- 【Wide Compacity】It can Remarkably Compatible with a Various of Digital Devices, Such as MP3 MP4 Mobile Phone Computer (Tips: It is not recommended to use while charging, because current disturbance will occur when charging, Which may lead to noise)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01MS22YWV |
| Batteries | 1 Lithium Metal batteries required. (included) |
| Best Sellers Rank | #8,668 in Electronics ( See Top 100 in Electronics ) #9 in Headphone Amps |
| Customer Reviews | 4.3 4.3 out of 5 stars (2,522) |
| Date First Available | December 29, 2016 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 5.6 ounces |
| Item model number | NTK059 |
| Manufacturer | Neoteck |
| Product Dimensions | 3.82 x 2.36 x 0.59 inches |

## Product Details

- **Brand:** Neoteck
- **Color:** Black
- **Material:** Aluminum
- **Model Name:** NTK059
- **Style:** 16-300Ω

## Images

![Neoteck Portable 3.5mm Headphone Amplifier Two-Stage Gain Switch, 16-300 Ohm, Aluminum Matte Surface - Image 1](https://m.media-amazon.com/images/I/61xBio9jKHL.jpg)

## Questions & Answers

**Q: 1. No Sound?**
A: Please connect the input devices, like computers, mobile phones, DVDs to the Line in port, and then plug the headphones into the Line out port Correctly . Increase the volume of the input device and increase the master volume of the product.

**Q: 2. Can I use it while charging?**
A: It is not recommended to use while charging, line noise may be generated. This is why the product is powered by lithium batteries, and battery power supply can avoid line noise.

**Q: 3. Is it possible to transfer audio using the USB interface?**
A: No, the USB interface of this product only has the charging function

**Q: 4. The device can work, but the intensity of music is not well?**
A: The battery output is not enough and needs to be charged.

**Q: 5. Why the headphone has a big buzzing sound when the input line is connected but not play?**
A: When an unshielded signal line is empty, an interference signal will enter the amplifier and be amplified. If you dislike the sound, we suggest you replace the shielded signal line or unplug the signal line.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect for me, a powerful in-line amplifier
*by A***R on July 21, 2025*

I bought this to replace an older unit that never delivered very much amplification. Can't say that about the Neoteck unit. It has plenty of power delivering increased amplification to my earbuds, through 15 feet of cable, with a very low volume control setting. I use it to amplify the sound from the Samsung TV with the TV volume completely turned down so that I don't disturb my sleeping wife. The unit works perfectly, and the build is quality and very solid. I especially like having a rechargeable battery to save on battery purchases. With a full charge I watched a 3 hour movie and the unit then recharged in a very short period of time. The sound quality is very good with no distortion or feedback. I am very happy with this device.

### ⭐⭐⭐⭐⭐ Good little amp
*by Z***. on December 20, 2025*

Good little amp. Sound is very good. Housing is small. Easy to place it in pocket. Best thing is it is not consuming phone’s internal battery power.

### ⭐⭐⭐⭐ Works well.
*by A***I on December 27, 2025*

Works well, just what you need to use and hear computer earphones.

## Frequently Bought Together

- Neoteck Portable 3.5mm Headphone Amplifier Two-Stage Gain Switch, 16-150 Ohm, Aluminum Matte Surface
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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-01-22*