---
product_id: 88253331
title: "PX300B, Matched Pair (2 tubes)"
brand: "genalex gold lion"
price: "7668 kr"
currency: DKK
in_stock: true
reviews_count: 2
url: https://www.desertcart.dk/products/88253331-px300b-matched-pair-2-tubes
store_origin: DK
region: Denmark
---

# Enhanced performance High fidelity sound Durable connections PX300B, Matched Pair (2 tubes)

**Brand:** genalex gold lion
**Price:** 7668 kr
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate Your Sound Game with Gold Lion Power!

## Quick Answers

- **What is this?** PX300B, Matched Pair (2 tubes) by genalex gold lion
- **How much does it cost?** 7668 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/88253331-px300b-matched-pair-2-tubes)

## Best For

- genalex gold lion enthusiasts

## Why This Product

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

## Key Features

- • **Gold Plated Grids:** Enjoy longer-lasting performance with premium gold plating that enhances conductivity.
- • **Precision Matched Pair:** Factory matched for optimal gain and transconductance, ensuring a seamless audio experience.
- • **Unmatched Sound Quality:** Experience the pinnacle of audio performance with the Genalex Gold Lion PX300B.
- • **Designed for Audiophiles:** Crafted for those who demand the best in their audio systems.
- • **Elevate Your Listening Experience:** Transform your sound system into a high-end audio haven.

## Overview

The Genalex Gold Lion PX300B is a factory matched pair of 300B audio power triodes, renowned for their exceptional sound quality and durability. With gold plated grids and contact pins, these tubes are designed to provide audiophiles with a superior listening experience that lasts.

## Description

PX300B, Matched Pair (2 tubes)

## Features

- Factory matched pair (2 tubes)
- Matched for both gain and transconductance
- One of the best sounding 300B audio power triodes being produced today
- Gold plated grids and gold contact pins allow for more life out of the tubes

## Images

![PX300B, Matched Pair (2 tubes) - Image 1](https://m.media-amazon.com/images/I/61w5hIwdk1L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Incredible sound!
  

*by H***L on Reviewed in the United States on February 2, 2019*

These 300B just sound incredible. It would be pretty difficult if not impossible to find a better tube without paying twice or three times as much.I'm very impressed by the seller as well, Viva Tubes Was able to correct a minor issue I had with my matched set. The customer services provided is second to none!

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Excellent sound
  

*by J***H on Reviewed in the United States on February 19, 2020*

These tubes went into Wavelength Cardinal SET monoblock amplifiers. Sound is excellent. One tube failed very early, and the seller shipped a replacement right away. Couldn’t ask for more than that.

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**Shop now:** [https://www.desertcart.dk/products/88253331-px300b-matched-pair-2-tubes](https://www.desertcart.dk/products/88253331-px300b-matched-pair-2-tubes)

---

*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-05-05*