--- product_id: 599091815 title: "R300 Plus Tube Amplifier 300Bx2 Single-Ended Class A Integrated Amplifier Power Amplifier Headphones amp All in One (Silver Panel)" brand: "willsenton" price: "€ 3375.02" currency: EUR in_stock: true reviews_count: 13 category: "Willsenton" url: https://www.desertcart.fr/products/599091815-r300-plus-tube-amplifier-300bx2-single-ended-class-a-integrated store_origin: FR region: France --- # 8W+8W Single-Ended Class A Power Classic Blue Piano Paint Finish Point-to-Point Hand-Welded Tubes R300 Plus Tube Amplifier 300Bx2 Single-Ended Class A Integrated Amplifier Power Amplifier Headphones amp All in One (Silver Panel) **Brand:** willsenton **Price:** € 3375.02 **Availability:** ✅ In Stock ## Summary > 🔊 Elevate your sound game with vintage tube 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 (Silver Panel) by willsenton - **How much does it cost?** € 3375.02 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/599091815-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 mute delay and bias current adjustment extend tube lifespan effortlessly. - • **Audiophile-Grade Power:** Single-ended Class A 300B tubes deliver smooth, crystal-clear 8W+8W output. - • **Timeless Craftsmanship:** Pure hand-made, point-to-point manual welding for unmatched audio fidelity. - • **Versatile Connectivity:** Multiple inputs including CD, AUX, PRE-IN plus gold-plated ports for pristine signal. - • **Luxury Meets Durability:** Brushed aluminum alloy panel with automotive-grade blue piano paint finish. ## Overview The Willsenton R300 Plus is a meticulously hand-crafted integrated tube amplifier featuring single-ended Class A 300B vacuum tubes, delivering 8W+8W of rich, dynamic power. Its elegant blue piano paint aluminum alloy chassis houses premium components like Tung-Sol 6SL7 and Soviet 6SN7 tubes, combined with gold-plated inputs and a remote control for versatile, high-fidelity audio experiences. Designed for audiophiles craving warm, natural sound with professional-grade connectivity and smart tube protection features. ## Description Professional equipment input ports, R300 PLUS is equipped with multiple signal input ports, which can facilitate you to connect a variety of audio source signals, so that you can have different audio sources and different experiences Brushed aluminum alloy panel, using brushed panel, exquisite workmanship, comfortable feel, high-grade and elegant. Gold-plated port, a design that integrates quality and beauty, reduces signal loss, and has good conduction performance; the metal mesh cover can protect the beauty of the electronic tube, making it safer for users. Power on mute delay function, soft-start feature to prolong tube life (about 30 seconds). Infrared function remote control Use Japan A-L-P-S high-end potentiometer Peripheral power tube bias current adjustment function and power output level meter sensitivity switch Use thick silver-plated signal leads Headphones output 6.5mm jack Product specification FTC rated output power: 5W+5W (8 ohms, 20HZ-20KHZ, THD 1%) Rated output power(not tested under the FTC standard): 8W+8W Whole machine frequency response: 15Hz-30KHz(-3dB) Harmonic distortion: 0.5% (1W/1kHz, rated output power less than 5%) Signal to noise ratio: 86Db (weighted by A) Input sensitivity: 240Mv (Integrated), 620Mv (Power stage) Input impedance: 100k Ω Input terminal: CD，AUX1,AUX2,PRE-IN Output impedance: 4Ω, 8Ω, 16Ω HeadProfessional equipment input ports, R300 PLUS is equipped with multiple signal input ports, which can facilitate you to connect a variety of audio source signals, so that you can have different audio sources and different experiences Brushed aluminum alloy panel, using brushed panel, exquisite workmanship, comfortable feel, high-grade and elegant. Gold-plated port, a design that integrates quality and beauty, reduces signal loss, and has good conduction performance; the metal mesh cover can protect the beauty of the electronic tube, making it safer for users. Power on mute delay function, soft-start feature to prolong tube life (about 30 seconds). Infrared function remote control Use Japan A-L-P-S high-end potentiometer Peripheral power tube bias current adjustment function and power output level meter sensitivity switch Use thick silver-plated signal leads Headphones output 6.5mm jack Product specification FTC rated output power: 5W+5W (8 ohms, 20HZ-20KHZ, THD 1%) Rated output power(not tested under the FTC standard): 8W+8W Whole machine frequency response: 15Hz-30KHz(-3dB) Harmonic distortion: 0.5% (1W/1kHz, rated output power less than 5%) Signal to noise ratio: 86Db (weighted by A) Input sensitivity: 240Mv (Integrated), 620Mv (Power stage) Input impedance: 100k Ω Input terminal: CD，AUX1,AUX2,PRE-IN Output impedance: 4Ω, 8Ω, 16Ω Headphone output impedance: 30 ohms to 300 ohms Power supply voltage:~115V±5%（50Hz） Power supply voltage:~100V±5%（50Hz）for Japan Overall volume: 405x335x200mm (WxDxH) Vacuum tubes: 6SL7x1, 6SN7x2, 300Bx2,5AR4x2 Net weight: 23 KG Gross weight: 27kg Power consumption of the whole machine: 280Wphone output impedance: 30 ohms to 300 ohms Power supply voltage:~115V±5%（50Hz） Power supply voltage:~100V±5%（50Hz）for Japan Overall volume: 405x335x200mm (WxDxH) Vacuum tubes: 6SL7x1, 6SN7x2, 300Bx2,5AR4x2 Net weight: 23 KG Gross weight: 27kg Power consumption of the whole machine: 280W ## 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 Blue piano paint. - Use a new Reamoter 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 | |---------------|-------| | ASIN | B0CRB9C9KF | | Best Sellers Rank | #220,465 in Electronics ( See Top 100 in Electronics ) #1,323 in Audio Component Amplifiers | | Brand | Willsenton | | Built-In Media | Power Cord, Remote Controller | | Color | Silver Panel | | Customer Reviews | 3.8 out of 5 stars 41 Reviews | | Enclosure Material | Aluminum Alloy | | Manufacturer | Willsenton | | Material | Aluminum Alloy | | Mfr Part Number | R300 Plus Silver | | Model Number | R300 Plus Silver | | Output Channel Quantity | 5 | | Warranty Description | one year warranty | ## Product Details - **Brand:** Willsenton - **Color:** Silver Panel - **Manufacturer:** Willsenton - **Material:** Aluminum Alloy - **Output Channel Quantity:** 5 ## Images ![R300 Plus Tube Amplifier 300Bx2 Single-Ended Class A Integrated Amplifier Power Amplifier Headphones amp All in One (Silver Panel) - Image 1](https://m.media-amazon.com/images/I/81bpT0t9ikL.jpg) ![R300 Plus Tube Amplifier 300Bx2 Single-Ended Class A Integrated Amplifier Power Amplifier Headphones amp All in One (Silver Panel) - Image 2](https://m.media-amazon.com/images/I/81c+In59rDL.jpg) ![R300 Plus Tube Amplifier 300Bx2 Single-Ended Class A Integrated Amplifier Power Amplifier Headphones amp All in One (Silver Panel) - Image 3](https://m.media-amazon.com/images/I/81nZ7bVVnVL.jpg) ![R300 Plus Tube Amplifier 300Bx2 Single-Ended Class A Integrated Amplifier Power Amplifier Headphones amp All in One (Silver Panel) - Image 4](https://m.media-amazon.com/images/I/81aK+J37laL.jpg) ![R300 Plus Tube Amplifier 300Bx2 Single-Ended Class A Integrated Amplifier Power Amplifier Headphones amp All in One (Silver Panel) - Image 5](https://m.media-amazon.com/images/I/81zRrp692ZL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by X***D on January 12, 2022* ### ⭐ Review *by R***V on January 20, 2026* ### ⭐⭐⭐⭐⭐ Review *by J***N on May 16, 2023* ## Frequently Bought Together - Willsenton R300 Plus Tube Amplifier 300Bx2 Single-Ended Class A Integrated Amplifier Power Amplifier Headphones amp All in One (Silver) - Micca 14 Gauge Pure Copper Speaker Wire, 12 Feet (4 Meters 13.1ft Actual), 2 Pack Pair, Gold Plated Banana Plugs Connectors, Soldered Construction, Slim Design, 245 Strands, For Stereo or Home Theater - Primeda Auidophile 2RCA Male to 2RCA Male Stereo Audio Cable,Gold Plated | 4N Oxgen-Free Copper Core (6 Feet (2M)) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.fr/products/599091815-r300-plus-tube-amplifier-300bx2-single-ended-class-a-integrated](https://www.desertcart.fr/products/599091815-r300-plus-tube-amplifier-300bx2-single-ended-class-a-integrated) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-04-25*