---
product_id: 348027388
title: "Schiit Magni 3+B Headphone Amplifier and Preamp"
brand: "schiit"
price: "₨12207"
currency: SCR
in_stock: true
reviews_count: 8
url: https://www.desertcart.sc/products/348027388-schiit-magni-3-b-headphone-amplifier-and-preamp
store_origin: SC
region: Seychelles
---

# 2400mW peak power switchable gain ultra low noise floor Schiit Magni 3+B Headphone Amplifier and Preamp

**Brand:** schiit
**Price:** ₨12207
**Availability:** ✅ In Stock

## Summary

> 🎧 Power your passion with the Magni 3+B — the amp that never quits.

## Quick Answers

- **What is this?** Schiit Magni 3+B Headphone Amplifier and Preamp by schiit
- **How much does it cost?** ₨12207 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/348027388-schiit-magni-3-b-headphone-amplifier-and-preamp)

## Best For

- schiit enthusiasts

## Why This Product

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

## Key Features

- • **Power that Commands:** Unleash 2400mW into 32Ω for effortless drive of any headphone, from delicate IEMs to demanding planar designs.
- • **Proudly American-Made:** Designed and assembled in Texas with premium US components, backed by a 2-year warranty for peace of mind.
- • **Crystal-Clear Soundstage:** Experience pristine audio with exceptionally low distortion and a whisper-quiet noise floor—hear every detail.
- • **Seamless Listening Experience:** Built-in time-delayed startup and instant shutdown eliminate pops and glitches—pure audio bliss every time.
- • **Versatility Meets Convenience:** Preamp outputs let you seamlessly integrate with powered monitors or speaker amps for a full desktop setup.

## Overview

The Schiit Magni 3+B is a powerhouse headphone amplifier and preamp delivering 2400mW into 32 ohms with ultra-low distortion and noise. Its switchable gain and preamp outputs offer unmatched versatility for any headphone or desktop audio setup. Designed and built in Texas, USA, it features a glitch-free startup/shutdown and comes with a 2-year warranty, making it the ultimate affordable amp for audiophiles and professionals alike.

## Description

Magni 3+B raises the bar even higher for affordable headphone amps, with by far the highest output power in their price class–at least 200% higher than any competitor. At the same time, it provides the cleanest measured performance of any Magni, ever.Not Just a "Starter Amp"Magni 3+B is all the amp you'll ever need, for any headphone. It has the power, performance, low noise, and versatility to meet all your needs. You're set from IEMs to hard-to-drive planar designs. With a full 2400mW into 32 ohms, Magni 3+B has tremendous power reserves. Combined with low distortion, an exceptionally low noise floor, and switchable gain, it performs far beyond its price.High PerformanceFor Magni 3+B, we pulled out all the stops in designing the highest performing discrete Magni ever, by any metric—power, distortion, or noise floor.Magni 3+B is the ultimate expression of an affordable all-discrete current-feedback headphone amp. It's now seriously a mini speaker amp, right down to the driver stage and Vbe multiplier.Versatility Comes StandardMagni 3+B includes preamp outputs. This means you can connect either one to your desktop powered monitors for a complete system--or even connect it to a speaker power amp and use it as a preamp. With its built-in, time-delayed start-up and instant shut-down, there'll be no glitches or pops through either headphones or speakers.Designed and Built in TexasThe majority of the total production cost of Magni 3+B--chassis, boards, assembly, etc.--goes to US companies manufacturing in the US.2-Year WarrantyMagni 3+B is covered by a limited warranty that covers parts and labor for 2 years.

Review: No better budget headphone amplifier! - The Schiit Magni 3+B is an awesome budget headphone amplifier. The performance of this amplifier is well worth the price, as it is likely the only headphone amplifier you would ever need. I currently have the DT990 Pros (which are 250 ohm headphones) and it gets them plenty loud a bit under 50%, on high gain. I am using a RCA to 3.5mm to my desktop computer. It sounds really good and clean, there is no static at all. This amp would have no problem powering even higher ohm headphones! I would love to see Shiit expand towards audio interfaces so people could have an all in one package for mic / instrument, headphone, etc. I bet they would do a great job at it! The amp barely gets warm, which will likely give it a long life. I do wish that the Magni had a 3.5mm output option, but it is not a deal breaker because of adapter cables and such. There is also a white led that is dimly visible inside: to indicate it is working, it has not bothered me at all. Based on their website and product descriptions, and other people's stories about them: they seem like a great company with excellent support and straight to the point marketing/branding. Definitely a easier to trust brand, and more connecting brand than others.
Review: Nothing to nitpick - I use this at work to power some low impedance DCA headphones. It has plenty of power and sounds transparent to me. It wasn't long ago that something in this price range would have noticeable sonic flaws that would bug me and I'd end up upgrading. This doesn't. And it looks fine, good build quality. It seems low level signal amplification is a solved problem and is now just getting cheaper.

## Features

- With a full 2400mW into 32 ohms, Magni 3+B has tremendous power reserves, low distortion, an exceptionally low noise floor, and switchable gain.
- From IEMs to hard-to-drive planar designs, Magni 3+B has the power, performance, low noise, and versatility to meet the needs of your headphones.
- Includes preamp outputs that you can connect to your desktop powered monitors for a complete system, or to a speaker power amp and use it as a preamp.
- With its built-in time-delayed start-up and instant shut-down, there’ll be no glitches or pops through either headphones or speakers.
- The ultimate expression of an affordable, all-discrete, current-feedback, headphone amp. Product is supplied with a 110–120V US power supply suitable for use in the United States, Canada, and Mexico. This power supply will not work in 220 – 240V countries. Magni 3+B is designed and built in Texas, USA.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09BX3W88N |
| Best Sellers Rank | #943,379 in Electronics ( See Top 100 in Electronics ) #1,021 in Headphone Amps |
| Color Name | Black |
| Compatible Devices | all |
| Connector Type | RCA |
| Customer Reviews | 4.4 4.4 out of 5 stars (237) |
| Date First Available | February 8, 2021 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.16 pounds |
| Material Type | Metal |
| Output Wattage | 2.4 Watts |
| Power Source | AC |
| Product Dimensions | 5 x 3.5 x 1.25 inches |

## Product Details

- **Brand:** Schiit
- **Color:** Black
- **Compatible Devices:** all
- **Material:** Metal
- **Output Wattage:** 2.4 Watts

## Images

![Schiit Magni 3+B Headphone Amplifier and Preamp - Image 1](https://m.media-amazon.com/images/I/71B9yzW1rZL.jpg)
![Schiit Magni 3+B Headphone Amplifier and Preamp - Image 2](https://m.media-amazon.com/images/I/71d3okXZ5BS.jpg)
![Schiit Magni 3+B Headphone Amplifier and Preamp - Image 3](https://m.media-amazon.com/images/I/71hvU33ORKL.jpg)
![Schiit Magni 3+B Headphone Amplifier and Preamp - Image 4](https://m.media-amazon.com/images/I/71lk-GKCsfL.jpg)

## Questions & Answers

**Q: This “b” model is not listed on the Schiit site. Is this b-stock or a new version of the 3+?**
A: Stands for black, took me a minute

**Q: What does the "b" mean in the product description (magni 3+b). the only place i've seen this is on the amazon web site. is this just a magni 3+ ?**
A: This is the ie version except it the magni 3+ version instead of the iemagni that was heretic based

**Q: Whats the best cable to buy to connect this to my audio interface?**
A: I don’t why someone said optical but this is rca coaxial only. If you want optical you need to feed a dac into this and plug the optical into that. The schiit Modi will work perfectly.

**Q: Does this change the sound of your headphones at all? I need something that doesn’t alter or color the sound in any way.**
A: Simply put, it amplifies the output to your headphones. They call it driving. So you only need this if it isn't loud enough for you. Personally I like to listen to music at a high volume and it did improve my experience.

## Customer Reviews

### ⭐⭐⭐⭐⭐ No better budget headphone amplifier!
*by N***. on October 10, 2022*

The Schiit Magni 3+B is an awesome budget headphone amplifier. The performance of this amplifier is well worth the price, as it is likely the only headphone amplifier you would ever need. I currently have the DT990 Pros (which are 250 ohm headphones) and it gets them plenty loud a bit under 50%, on high gain. I am using a RCA to 3.5mm to my desktop computer. It sounds really good and clean, there is no static at all. This amp would have no problem powering even higher ohm headphones! I would love to see Shiit expand towards audio interfaces so people could have an all in one package for mic / instrument, headphone, etc. I bet they would do a great job at it! The amp barely gets warm, which will likely give it a long life. I do wish that the Magni had a 3.5mm output option, but it is not a deal breaker because of adapter cables and such. There is also a white led that is dimly visible inside: to indicate it is working, it has not bothered me at all. Based on their website and product descriptions, and other people's stories about them: they seem like a great company with excellent support and straight to the point marketing/branding. Definitely a easier to trust brand, and more connecting brand than others.

### ⭐⭐⭐⭐⭐ Nothing to nitpick
*by J***E on March 25, 2023*

I use this at work to power some low impedance DCA headphones. It has plenty of power and sounds transparent to me. It wasn't long ago that something in this price range would have noticeable sonic flaws that would bug me and I'd end up upgrading. This doesn't. And it looks fine, good build quality. It seems low level signal amplification is a solved problem and is now just getting cheaper.

### ⭐⭐⭐⭐⭐ Great little device!
*by D***C on September 1, 2022*

This is a great little headphone amp with the power to drive even difficult headphones. I use this as part a separates desktop system as a headphone amp and preamp. It’s a massive upgrade from just plugging into the computer. This along with the Modi3 DAC from Shiit Audio. It’s real hifi on a budget. Mostly made in the USA is a bonus. Highly recommended.

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-04*