--- product_id: 109787670 title: "Matched Pair (2 Tubes) JAN 5654W Fully-Tested Vacuum Tubes 6J1 / 5654 /6AK5/ EF95 / 6AK5 Tube Replacement" brand: "riverstone audio" price: "20582 som" currency: KGS in_stock: true category: "Riverstone Audio" url: https://www.desertcart.kg/products/109787670-matched-pair-2-tubes-jan-5654w-fully-tested-vacuum-tubes store_origin: KG region: Kyrgyzstan --- # Low-noise vintage audio upgrade Matched within 3% plate current & Gm 2-year warranty & military-grade reliability Matched Pair (2 Tubes) JAN 5654W Fully-Tested Vacuum Tubes 6J1 / 5654 /6AK5/ EF95 / 6AK5 Tube Replacement **Brand:** riverstone audio **Price:** 20582 som **Availability:** βœ… In Stock ## Summary > 🎢 Elevate your sound with vintage precision β€” don’t let your rig miss out! ## Quick Answers - **What is this?** Matched Pair (2 Tubes) JAN 5654W Fully-Tested Vacuum Tubes 6J1 / 5654 /6AK5/ EF95 / 6AK5 Tube Replacement by riverstone audio - **How much does it cost?** 20582 som with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/109787670-matched-pair-2-tubes-jan-5654w-fully-tested-vacuum-tubes) ## Best For - riverstone audio enthusiasts ## Why This Product - Trusted riverstone audio brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Military-Grade Durability:** Ruggedized JAN 5654W tubes built to last with superior quality control and reliability for professional-grade audio setups. - β€’ **Plug & Play Compatibility:** Direct replacement for 7-pin 6J1, 6AK5, EF95 tubesβ€”upgrade your amplifier safely without risking damage. - β€’ **Guaranteed NOS-Level Quality:** Each tube tests at or above 4500 micro-mho Gm and 6.6 mA plate current, delivering authentic vintage tube sound. - β€’ **Precision Matched Performance:** Tubes matched within 3% for plate current and mutual conductance, ensuring flawless stereo balance and sonic clarity. - β€’ **Audiophile-Grade Sound Upgrade:** Experience 20-30% enhanced warmth, bass, and treble over stock tubes for a richer, immersive listening experience. ## Overview The Riverstone Audio JAN 5654W matched pair vacuum tubes are premium, low-noise 7-pin tubes designed as direct replacements for 6J1, 6AK5, and EF95 types. Matched within 3% for plate current and mutual conductance, these military-grade tubes guarantee NOS-level performance with a minimum of 4500 micro-mho Gm and 6.6 mA plate current. Backed by a 2-year warranty, they deliver enhanced warmth, bass, and treble, making them a top choice for audiophiles seeking reliable, high-fidelity tube upgrades. ## Description Riverstone Audio - Matched Pair (2 Tubes) JAN 5654W Fully-Tested Vacuum Tubes 6J1 / 5654 /6AK5/ EF95 / 6AK5 Tube Replacement : desertcart.in: Musical Instruments ## Features - Tested and matched pair (2 tubes) of low-noise 7-Pin NIB/NOS JAN 5654W Vacuum Tubes. Considered one of the best of the 5654 / 6AK5 / EF95 family of tubes for audio use. - Our platinum Grade 5654W vacuum tubes are matched within 3% for both plate current (ip) and mutual conductance (Gm) and are backed by a no-nonsense 2-year warranty. - We guarantee that the 5654W tubes selected for our Platinum Grade matched pairs test at NOS levels at or above 4500 micro-mho with a plate current of 6.6 mA or higher. All tubes must also pass a specialized life test and an audio sound test. - Riverstone Audio Platinum Grade tubes are provided with data labels showing measured ip and Gm. - Amplifier damage can occur if you substitute the wrong type of tube. 5654W tubes should only be used to directly replace 7-Pin 6J1, 6J1P / 6J1P-EB / 6Zh1P-EV, 6AK5, 6AK5W and EF95 tubes. DO NOT substiture for other types of 7-pin vacuum tube unless approved as a substitute by the manufacturer of your audio device. - AN 5654W tubes, and many other vintage US-manufactured vacuum tubes, used water-based silk-screen printing for final tube-markings. As the print is water-based, the original green-color print may be faded or partially missing due to the age of the tubes (the manufacture of 5654W tubes ended approx. 35 years ago). However, determining the authenticity of a 5654W tube is straightforward, as both "5654" and "USA" were etched into the glass during the original manufacturing process (this white-gray lettering can be seen in one of the listing images). The green print was used by the orignal factory to denote details such as "JAN 5654W", "Made in USA", factory logo and date and factory codes. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01BFJDTW0 | | Best Sellers Rank | #21,796 in Musical Instruments ( See Top 100 in Musical Instruments ) #58 in Amplifier Accessories | | Brand | Riverstone Audio | | Brand Name | Riverstone Audio | | Colour | multicolour | | Country of Publication | USA | | Customer Reviews | 4.8 out of 5 stars 1,873 Reviews | | Item Type Name | vacuum tube | | Manufacturer | Riverstone_Audio | | Manufacturer Warranty Description | no warranty available | | Material | Glass | | Material Type | Glass | | Maximum Pressure | 7 Bars | | Nominal Wall Thickness | 1.3 mm | | UPC | 763769918220 | | Unit Count | 2.0 Count | ## Product Details - **Brand:** Riverstone Audio - **Colour:** multicolour - **Manufacturer:** Riverstone_Audio - **Material:** Glass - **Maximum Pressure:** 7 Bars - **Net Quantity:** 2.0 Count - **Nominal Wall Thickness:** 1.3 mm - **Set Name:** JAN 5654W Matched Pair (2 Tubes) - **Specific Uses For Product:** audiophile - **UPC:** 763769918220 ## Images ![Matched Pair (2 Tubes) JAN 5654W Fully-Tested Vacuum Tubes 6J1 / 5654 /6AK5/ EF95 / 6AK5 Tube Replacement - Image 1](https://m.media-amazon.com/images/I/51rFMXgNTRL.jpg) ![Matched Pair (2 Tubes) JAN 5654W Fully-Tested Vacuum Tubes 6J1 / 5654 /6AK5/ EF95 / 6AK5 Tube Replacement - Image 2](https://m.media-amazon.com/images/I/51GoXUg-nXL.jpg) ![Matched Pair (2 Tubes) JAN 5654W Fully-Tested Vacuum Tubes 6J1 / 5654 /6AK5/ EF95 / 6AK5 Tube Replacement - Image 3](https://m.media-amazon.com/images/I/51TOpuU6TEL.jpg) ![Matched Pair (2 Tubes) JAN 5654W Fully-Tested Vacuum Tubes 6J1 / 5654 /6AK5/ EF95 / 6AK5 Tube Replacement - Image 4](https://m.media-amazon.com/images/I/51ueO8RRQHL.jpg) ![Matched Pair (2 Tubes) JAN 5654W Fully-Tested Vacuum Tubes 6J1 / 5654 /6AK5/ EF95 / 6AK5 Tube Replacement - Image 5](https://m.media-amazon.com/images/I/51-UUY5asVL.jpg) ## Questions & Answers **Q: Is it works with nfj & fx audio tube 03 preamplifier** A: It's a great direct replacement for the 6J1 tube. Definitely improves sound quality ## Frequently Bought Together - Riverstone Audio - Tested/Matched Pair (2 Tubes) 7-Pin JAN 5654W Fully-Tested Vacuum Tubes - Upgrade for 6AK5 / 6J1 / 6J1P / EF95 - JAN 5654W Platinum Grade Pair - Fosi Audio Box X2 Phono Preamp, Mini Stereo Audio Hi-Fi Preamplifier with Gain Gear, Pre-Amplifier for MM Turntable Phonograph and Record Player, with DC 12V Power Supply - Monoprice 1.5ft Premium 2 RCA Plug/2 RCA Plug M/M 22AWG Cable - Black --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kg/products/109787670-matched-pair-2-tubes-jan-5654w-fully-tested-vacuum-tubes](https://www.desertcart.kg/products/109787670-matched-pair-2-tubes-jan-5654w-fully-tested-vacuum-tubes) --- *Product available on Desertcart Kyrgyzstan* *Store origin: KG* *Last updated: 2026-09-11*