---
product_id: 462592554
title: "Nobsound Mini Bluetooth 5.0 Valve Tube Preamp HiFi Stereo Receiver Audio Headphone Amp USB SD Player"
brand: "nobsound"
price: "₩299837"
currency: KRW
in_stock: true
reviews_count: 3
url: https://www.desertcart.kr/products/462592554-nobsound-mini-bluetooth-5-0-valve-tube-preamp-hifi-stereo
store_origin: KR
region: South Korea
---

# Headphone amp Supports multiple formats Bluetooth 5.0 Nobsound Mini Bluetooth 5.0 Valve Tube Preamp HiFi Stereo Receiver Audio Headphone Amp USB SD Player

**Brand:** nobsound
**Price:** ₩299837
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate Your Sound Experience!

## Quick Answers

- **What is this?** Nobsound Mini Bluetooth 5.0 Valve Tube Preamp HiFi Stereo Receiver Audio Headphone Amp USB SD Player by nobsound
- **How much does it cost?** ₩299837 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/462592554-nobsound-mini-bluetooth-5-0-valve-tube-preamp-hifi-stereo)

## Best For

- nobsound enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Stylish:** Mini size with a sleek appearance, perfect for any home or desktop audio system.
- • **HiFi Sound Quality:** Utilizes replaceable 6K4 tubes for customizable audio experiences.
- • **User-Friendly Design:** Plug and play functionality with no drivers needed for easy setup.
- • **Versatile Connectivity:** Multiple audio inputs including Bluetooth, RCA, U-disk, and TF card for seamless integration.
- • **Dual Output Convenience:** Simultaneous RCA and 3.5mm headphone jack outputs for versatile listening.

## Overview

The Nobsound Mini Bluetooth 5.0 Valve Tube Preamp is a versatile audio device that enhances sound quality through multiple input options and customizable tube configurations. It serves as both a preamp and headphone amplifier, supporting various lossless audio formats, all while maintaining a compact and stylish design.

## Description

Nobsound Mini Bluetooth 5.0 Valve Tube Preamp HiFi Stereo Receiver Audio Headphone Amp USB SD Player

## Features

- Multiple audio inputs: with Bluetooth/RCA/U-disk/TF card inputs, can be perfectly compatible with iPod, Phone, MP3, TV, CD players, laptop, desktop computer or other streaming media players etc., satisfy most requirements of common home audio system use.
- P2 can be used as a tube preamp, connected between audio source and amplifier or active speaker to greatly improve the sound quality. Default 6K4 tubes, and can be directly replaced by 6J1/6J4/GE5654/6AK5/6*1n to enjoy HiFi sound of different styles.
- P2 can be used as a headphone amplifier, convenient to listen to lossless music alone or at night. The RCA and 3.5mm headphone jack can output at the same time to meet more needs.
- P2 can be used as a digital player with U-disk and TF card inputs, supporting MP3 and other lossless format such as APE, FLAC, WAV, WMA. No need for any driver, plug and play, convenient to enjoy fun even on the road or outdoors.
- Using NE5532 op amp for tone control, treble/mid/bass can be adjusted separately, easy to adjust more delicate sounds of different styles. Mini size and exquisite appearance, and full-function remote control makes the operation much easier, very suitable for home and desktop audio system use.

## Images

![Nobsound Mini Bluetooth 5.0 Valve Tube Preamp HiFi Stereo Receiver Audio Headphone Amp USB SD Player - Image 1](https://m.media-amazon.com/images/I/61sywWWDwWL.jpg)
![Nobsound Mini Bluetooth 5.0 Valve Tube Preamp HiFi Stereo Receiver Audio Headphone Amp USB SD Player - Image 2](https://m.media-amazon.com/images/I/71smF6NMY5L.jpg)
![Nobsound Mini Bluetooth 5.0 Valve Tube Preamp HiFi Stereo Receiver Audio Headphone Amp USB SD Player - Image 3](https://m.media-amazon.com/images/I/71N3Qwft30L.jpg)
![Nobsound Mini Bluetooth 5.0 Valve Tube Preamp HiFi Stereo Receiver Audio Headphone Amp USB SD Player - Image 4](https://m.media-amazon.com/images/I/71za9Sa2GHL.jpg)
![Nobsound Mini Bluetooth 5.0 Valve Tube Preamp HiFi Stereo Receiver Audio Headphone Amp USB SD Player - Image 5](https://m.media-amazon.com/images/I/81rExQlQYRL.jpg)

## Customer Reviews

### ⭐⭐ 







  
    Pas pratique !
  
  

*by J***. on Reviewed in France on 22 January 2024*

Livré avec une fiche anglaise en France par Amazon France ! Pas le top .... Qualité sonore excellente .

### ⭐⭐⭐⭐⭐ 







  
  
    excellent
  

*by L***Y on Reviewed in the United Kingdom on 22 March 2023*

linked this to my sound system works great

### ⭐⭐⭐⭐⭐ 







  
  
    Good bit of kit for the money.
  

*by P***H on Reviewed in the United Kingdom on 13 November 2021*

More than happy with the product, however the remote control can be a bit temperamental. Overall very happy.

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**Shop now:** [https://www.desertcart.kr/products/462592554-nobsound-mini-bluetooth-5-0-valve-tube-preamp-hifi-stereo](https://www.desertcart.kr/products/462592554-nobsound-mini-bluetooth-5-0-valve-tube-preamp-hifi-stereo)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-07*