---
product_id: 473053610
title: "R300 Plus Tube Amplifier 300Bx2 Single-Ended Class A Integrated Power Amplifier Headphones All in One"
brand: "willsenton"
price: "$5243.47"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/473053610-r300-plus-tube-amplifier-300bx2-single-ended-class-a-integrated
store_origin: US
region: United States of America
---

# 8W+8W output power Power on mute delay prolongs tube life Point-to-point manual welding R300 Plus Tube Amplifier 300Bx2 Single-Ended Class A Integrated Power Amplifier Headphones All in One

**Brand:** willsenton
**Price:** $5243.47
**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 Power Amplifier Headphones All in One by willsenton
- **How much does it cost?** $5243.47 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/473053610-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

- • **Luxury Meets Function:** Sleek black piano paint finish with brushed aluminum alloy panel and gold-plated ports for premium aesthetics and performance.
- • **User-Centric Controls:** Remote control, power tube bias adjustment, and soft-start delay ensure convenience and extended tube lifespan.
- • **Handcrafted Excellence:** Every unit is meticulously hand-welded for unmatched audio fidelity and durability.
- • **Versatile Connectivity:** Multiple input ports including CD, AUX, PRE-IN for seamless integration with your audio setup.
- • **Pure Class A Tube Power:** Experience rich, warm sound with single-ended 300B vacuum tube amplification.

## Overview

The Willsenton R300 PLUS is a premium, hand-crafted single-ended Class A tube amplifier delivering 8W+8W of rich, warm audio power. Featuring multiple input options, gold-plated ports, and a sleek black piano finish, it combines vintage vacuum tube technology with modern usability, including remote control and power-on mute delay to extend tube life. Perfect for audiophiles seeking a luxurious listening experience with professional-grade components.

## Description

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

## Features

- ONE YEAR WARRANTY, warranty service will be carried out in the United States. 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Willsenton |
| Part number | Willsenton R300 PLUS |
| Item Weight | 23 kg |
| Product Dimensions | 40.5 x 35.5 x 20 cm; 23 kg |
| Item model number | Willsenton R300 PLUS |
| Colour | blue |
| Material | Aluminum |
| Power source type | Corded Electric |
| Voltage | 120 Volts (AC) |
| Wattage | 8 watts |
| Plug profile | Surface Mount |
| Included components | NO |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Willsenton
- **Colour:** blue
- **Compatible devices:** Guitar, Keyboard, All
- **Material:** Aluminum
- **Output wattage:** 8 Watts

## Images

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

## Available Options

This product comes in different **Colour Name** 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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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-01-22*