---
product_id: 392468923
title: "R300 Plus Tube Amplifier 300Bx2 Single-Ended Class A Integrated Amplifier Power Amplifier Headphones amp All in One"
brand: "willsenton"
price: "€ 3527.37"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/392468923-r300-plus-tube-amplifier-300bx2-single-ended-class-a-integrated
store_origin: FI
region: Finland
---

# Class A single-ended design 8W output power Point-to-point hand-welded tubes R300 Plus Tube Amplifier 300Bx2 Single-Ended Class A Integrated Amplifier Power Amplifier Headphones amp All in One

**Brand:** willsenton
**Price:** € 3527.37
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your sound game with vintage warmth and modern precision!

## Quick Answers

- **What is this?** R300 Plus Tube Amplifier 300Bx2 Single-Ended Class A Integrated Amplifier Power Amplifier Headphones amp All in One by willsenton
- **How much does it cost?** € 3527.37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/392468923-r300-plus-tube-amplifier-300bx2-single-ended-class-a-integrated)

## Best For

- willsenton enthusiasts

## Why This Product

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

## Key Features

- • **Smart Tube Care:** Soft-start power-on mute delay and bias current adjustment extend tube life and keep your sound pristine.
- • **Pure Class A Power:** Experience warm, distortion-free sound with 8W per channel output, perfect for audiophile-grade listening.
- • **Handcrafted Excellence:** Each unit features meticulous point-to-point manual welding and premium vacuum tubes for unmatched audio fidelity.
- • **Versatile Connectivity:** Multiple input ports including CD, AUX, PRE-IN plus a 6.35mm headphone jack to suit all your audio sources.
- • **Luxury Meets Durability:** Sleek black piano paint finish with a CNC-machined aluminum remote housing that’s as stylish as it is functional.

## Overview

The Willsenton R300 PLUS is a premium, hand-crafted single-ended Class A tube amplifier delivering 8W per channel with ultra-low distortion. Featuring multiple inputs, gold-plated ports, and a robust aluminum chassis, it combines vintage vacuum tube warmth with modern convenience like remote control and tube bias adjustment. Ideal for discerning audiophiles seeking rich, immersive sound and durable, elegant design.

## Description

R300 Plus Tube Amplifier 300Bx2 Single-Ended Class A Integrated Amplifier Power Amplifier Headphones amp All in One

## Features

- ONE YEAR WARRANTY. Willsenton R300 PLUS is an integrated Amplifier, it is a Power Amplifier too (there is a group Power amp input), it is a Headphones amp, too.
- Pure hand-made, Point to point manual welding.Single-ended pure Class A tube Integrated amplifier
- The body of Willsenton R300 PLUS use classic Black piano paint.
- Use a new Remoter CNC in one block aluminum alloy, easy to change the battery, and looks nicer.
- The high voltage uses two customized 5AR4 vacuum tubes for full-wave rectification.The front stage uses an imported Tung-Sol 6SL7 GT for amplification and two former Soviet 6SN7 vacuum tubes for push.The rear stage uses two customized 300B vacuum tubes for single-ended Class A power amplification.
- Simple troubleshooting: If you hear noise from your speakers. 1.Please try removing all the tubes and reinstalling them one by one to see if the problem exists. If the problem persists, proceed to the next step. 2. Please confirm which channel is coming from (left or right, or both).If the noise is coming from one side, please try switching the tubes of the left and right channels to check for tube damage.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Power Source | AC |
| Output Channel Quantity | 2 |
| Amplifier Type | Tube |
| Connector Type | 6.35mm Jack |
| Output Wattage | 8 Watts |
| Item Weight | 23 Kilograms |
| Item Dimensions D x W x H | 7.87"D x 13.98"W x 15.94"H |
| Material Type | Aluminum |
| Color | Black |

## Product Details

- **Brand:** Willsenton
- **Color:** Black
- **Compatible Devices:** Guitar, Keyboard, All
- **Material:** Aluminum
- **Output Wattage:** 8 Watts

## Images

![R300 Plus Tube Amplifier 300Bx2 Single-Ended Class A Integrated Amplifier Power Amplifier Headphones amp All in One - Image 1](https://m.media-amazon.com/images/I/71nmcoQo8XL.jpg)
![R300 Plus Tube Amplifier 300Bx2 Single-Ended Class A Integrated Amplifier Power Amplifier Headphones amp All in One - Image 2](https://m.media-amazon.com/images/I/81qA+7TuBxL.jpg)
![R300 Plus Tube Amplifier 300Bx2 Single-Ended Class A Integrated Amplifier Power Amplifier Headphones amp All in One - Image 3](https://m.media-amazon.com/images/I/81QpgTKlzbL.jpg)
![R300 Plus Tube Amplifier 300Bx2 Single-Ended Class A Integrated Amplifier Power Amplifier Headphones amp All in One - Image 4](https://m.media-amazon.com/images/I/81imQ+6glVL.jpg)
![R300 Plus Tube Amplifier 300Bx2 Single-Ended Class A Integrated Amplifier Power Amplifier Headphones amp All in One - Image 5](https://m.media-amazon.com/images/I/71kizyY+4+L.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Can it be used as a power amp with a external tube pre-amp?**
A: Yes absolutely

**Q: is this 220 or 115 v ?**
A: 115 v

**Q: can you hook up a powered sub woofer to this amp**
A: No. But If the powered sub has speaker level inputs, then you can run speaker wire from the sub to your speakers  and also to the amps speaker outputs.

**Q: Does it come with remote control?**
A: yes

## Frequently Bought Together

- Willsenton R300 Plus Tube Amplifier 300Bx2 Single-Ended Class A Integrated Amplifier Power Amplifier Headphones amp All in One
- Micca 14 Gauge Pure Copper Speaker Wire, 12 Feet (4 Meters 13.1ft Actual), 2 Pack Pair, Gold Plated Banana Plugs, Soldered Construction, Slim Design, 245 Strands, for Stereo or Home Theater
- SOLUPEAK P2 2(1)-in-1(2)-Out Amp Amplifier Speaker Switcher Selector Switch Splitter 2-Way Loudspeaker Control Combiner Box

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**Shop now:** [https://www.desertcart.fi/products/392468923-r300-plus-tube-amplifier-300bx2-single-ended-class-a-integrated](https://www.desertcart.fi/products/392468923-r300-plus-tube-amplifier-300bx2-single-ended-class-a-integrated)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-03*