---
product_id: 72157346
title: "Objective2 Headphone Amplifier"
brand: "mayflower electronics"
price: "€ 17.31"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/72157346-objective2-headphone-amplifier
store_origin: NL
region: Netherlands
---

# Benchmark Performance 3.5mm Connectivity Handmade in the USA Objective2 Headphone Amplifier

**Brand:** mayflower electronics
**Price:** € 17.31
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate Your Audio Experience!

## Quick Answers

- **What is this?** Objective2 Headphone Amplifier by mayflower electronics
- **How much does it cost?** € 17.31 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/72157346-objective2-headphone-amplifier)

## Best For

- mayflower electronics enthusiasts

## Why This Product

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

## Key Features

- • **Compact Design:** Sleek and portable, perfect for on-the-go audiophiles.
- • **Crafted with Care:** Handmade and individually tested in the USA for superior quality.
- • **Unleash Your Sound:** Experience benchmark performance with unfiltered audio clarity.
- • **Power Up Your Listening:** Includes a reliable power supply for uninterrupted sound.
- • **Universal Compatibility:** Easily connect to any PC, MAC, or phone using a 3.5mm auxiliary cable.

## Overview

The Objective2 Headphone Amplifier delivers benchmark audio performance with unfiltered sound quality. Handmade and individually tested in the USA, it connects seamlessly to any device with a 3.5mm auxiliary cable, ensuring you enjoy your music like never before.

## Description

The Objective2 (O2) is an open source amplifier designed by NwAvGuy, focusing on benchmark performance and low cost. The end product is a solid, uncolored amplifier that boasts some of the best measured performance in it's category. It's performance rivals models that are several times more expensive and can drive any headphone on the market regardless of impedance or sensitivity. This model includes a new black aluminium case, brushed aluminium front and rear panels and a rubber volume knob. Includes a 120v US type plug power supply and rear power modification. Each unit is hand made and individually tested before shipping to guarantee full working condition. If you have any problems with the amplifier please contact us to troubleshoot. Please note: The power supply is rated for 110-120 volt electricity, will not work in countries with 220-240 mains without a step down voltage adapter.

## Features

- Benchmark Performance, Un-Filtered Sound
- Hand Made and Individually Tested in the USA
- Connect to any PC/MAC/Phone with a 3.5mm Auxiliary Cable (Does NOT include a DAC)
- Includes Power Supply
- 3.5mm Output Jack

## Product Details

- **Brand:** Mayflower Electronics
- **Color:** Black
- **Noise Control:** None
- **Headphones Jack:** 3.5 mm Jack
- **Model Name:** language _ tag

## Images

![Objective2 Headphone Amplifier - Image 1](https://m.media-amazon.com/images/I/31c0TZhWV6L.jpg)
![Objective2 Headphone Amplifier - Image 2](https://m.media-amazon.com/images/I/31rXu-E+a4L.jpg)
![Objective2 Headphone Amplifier - Image 3](https://m.media-amazon.com/images/I/31keMfPoufL.jpg)

## Questions & Answers

**Q: Does this amplifier include the two batteries?**
A: No, it just comes with a power supply.

**Q: Does this need a DAC in order to work properly?**
A: It needs an analog signal.  So you could connect it directly to your computer using your computer’s headphone port. But I strongly recommend buying a DAC and connect it to your computer through A USB port.  The O2 is an excellent amp.  Adds no color to the music.  And there is absolutely no noise.  I use the Topping D10 DAC, available on Amazon for about US$90.  The O2 is a great amp if your looking for an amp that lets you hear the music the way the arist and album producer intended it to sound.  Also, it has enough power to comfortably drive headphones with as much as 600 ohms immedance.

**Q: is there any difference between this amp and the Massdrop O2 Amp?**
A: Hope this helps. I needed to drive Massdrop Sennheiser HD 58X Jubilee Headphones 150 ohms impedance this would not drive without distortion on games and music at standard gain (under 300 ohms). The massdrop 02 is great if pared with the massdrop DAC. Really consider your impedance.

**Q: Will it work good with audeze lcd 3 (110 ohm) and sennheiser hd 800 s (300 ohm) ?**
A: Yes it will easily drive both headphones.

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-11*