--- product_id: 412516964 title: "6J1P-EV / 6ZH1P-EV, Matched Pair" brand: "voskhod" price: "Bs.3861" currency: BOB in_stock: true reviews_count: 5 category: "Voskhod" url: https://www.desertcart.bo/products/412516964-6j1p-ev-6zh1p-ev-matched-pair store_origin: BO region: Bolivia --- # 6J1P-EV / 6ZH1P-EV, Matched Pair **Brand:** voskhod **Price:** Bs.3861 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** 6J1P-EV / 6ZH1P-EV, Matched Pair by voskhod - **How much does it cost?** Bs.3861 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/412516964-6j1p-ev-6zh1p-ev-matched-pair) ## Best For - voskhod enthusiasts ## Why This Product - Trusted voskhod brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description The Voskhod 6J1P-EV/6ZH1P-EV tube is a Russian made HF miniature pentode used in HF voltage amplification. This tube is a direct replacement for EF95, 6AK5, 6AK7, 6F32, and 6J1. This tube has the "OTK" Russian military stamp which ensures that this tube is very high quality and will last for a long time. This tube is a great upgrade for Little Dot and Little Bear amps! Review: La calidad es muy buena - Me gusta como suena, es cristalino. Sin embargo, algunos álbum suenan muy agudos para mi oído, cuestión de gustos. Te recomiendo que los pruebes pero al mismo tiempo que no sean tu única opcion Review: Detailed, holographic, warm & smooth - These tubes are replacing my JAN5654 tubes. The Voskhod definitely sound more livelier, more dynamic yet smoother in the treble. It eliminates more brightness than the JAN5654. Also, the Voskhod tubes sound much more three dimensional and spacious — or holographic. The only thing better about the JAN5654 is that the bass is more prominent and overall the JAN tubes are warmer and fuller in the low frequencies. But the Voskhod tubes are warmer in the high frequencies which matters most to me. Also, I’ll note that the timbre of voices sound more pleasant, natural and full with the Voskhod. Where as they were a touch sharp and thin with the JAN tubes. Wonderful sound. ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | SADEPAS | | Model | 6J1P-EV | | Product Dimensions | 1 x 1 x 1 cm; 23 g | | Item model number | 6J1P-EV | | Batteries Included | No | | Batteries Required | No | | Includes Rechargeable Battery | No | | Includes remote | No | | Item Weight | 23 g | ## Images ![6J1P-EV / 6ZH1P-EV, Matched Pair - Image 1](https://m.media-amazon.com/images/I/51GEllSymeL.jpg) ## Questions & Answers **Q: Do they work well with Xduoo MT-602?** A: Yes. 1UA Tubes from Holden Coldfield will sound nice. Also i recommend try also 6j1p Svetlana from 1950-1960s should like this sound too. Cheers **Q: Can this work with the FX Audio tube-01?** A: Yes, you can absolutely use these Voskhod tubes in your FX Audio Tube-01 amp! **Q: Can be use on aiyima t9/douk audio st-01? if yes , what kind of improvments can you hear with this upgrade?, thanks** A: Yes. Just read review of our customers **Q: Can I use this with my little dot mk iii,and what tube to take it out or replace from my mk iii, the 2 small tube in front or the 2 big tube in back** A: Yes, you can. Replace the front two tubes, the smaller ones. ## Customer Reviews ### ⭐⭐⭐⭐ La calidad es muy buena *by D***M on 9 July 2025* Me gusta como suena, es cristalino. Sin embargo, algunos álbum suenan muy agudos para mi oído, cuestión de gustos. Te recomiendo que los pruebes pero al mismo tiempo que no sean tu única opcion ### ⭐⭐⭐⭐⭐ Detailed, holographic, warm & smooth *by C***G on 28 February 2025* These tubes are replacing my JAN5654 tubes. The Voskhod definitely sound more livelier, more dynamic yet smoother in the treble. It eliminates more brightness than the JAN5654. Also, the Voskhod tubes sound much more three dimensional and spacious — or holographic. The only thing better about the JAN5654 is that the bass is more prominent and overall the JAN tubes are warmer and fuller in the low frequencies. But the Voskhod tubes are warmer in the high frequencies which matters most to me. Also, I’ll note that the timbre of voices sound more pleasant, natural and full with the Voskhod. Where as they were a touch sharp and thin with the JAN tubes. Wonderful sound. ### ⭐⭐⭐⭐⭐ No Hype, Improvement was Immediate and Clear *by K***O on 21 June 2022* The TLDR version: This made a huge impact on the sound over the GE 5654 tubes from Riverstone and the stock Chineese ones. Improved highs and lows, more definition and details. Amazing value for the improvement. The long version- If you are reading tube reviews, there's not much to explain, so I'll go to the details. I am driving a pair of Sony SSCS5 from an Aiyima A07, connected to a cheap Succa tube headphone/preamp conected to a Fiio BTRk3 streaming from my phone. I originally was driving the Sonys with the A07 and although pretty good, it was nothing to write about. Tinkering around I decided to connect a few months ago the Succa headphone amp as a preamp, and on the way also connect the Fiio unit. Holy lord that made a difference and loved it so much I even built an eclosure as if it was all part of an integrated system. I even started OpAmp rolling to see if I could squeeze more out of the system, but honestly OpAmps did't gave me much in return. Setteled on the Todiys LM4572NA, since it gave me a bit more low end. But honestly, these are not a huge improvemnt. I decided to keep the system as it was and just enjoy it. Of course, the itch started again and decided to give this tubes a try not expecting a lot of change... WRONG. The improvement so far has been miles from anything I was expecting. Everything opened up. Separation of instruments is incredible in comparison to the GE tubes, and both highs and lows were taken to another level. The GE 5654 are good. They initially improved the bass and gave it a really plesant rounded sound the music. I guess it's that "tubey" sound people always refer to. Honestly, I really like them and was perfectly fine with them. But these Voskhod tubes not just improved the bass, it gave the music balls. Classical music now has that live grunt, basses, horns, the percussion seccion, they all now sound authorative and yet some how more defined/less vailed. Vocals that were hard to hear are now crystal clear and you can hear every single instrument. I have to admit is less warm that the GE tubes, but not in a bad way. The only issue I had a first was that the bass felt a bit too much and that the highs were a bit more piercing than before. Tinkering around I learned that now my speakers need to be about a foot extra away from the wall, and that the listening volume needed to come down a bit, since it is not nessesary to crank the music to hear detail. Pretty amaizing testament for a $40 product. I can only speak for my equipment and my set up, but these have been the single greatest improvent I have noticed in my music after the speakers. Full marks! ## Frequently Bought Together - Voskhod Rocket 6J1P-EV / 6ZH1P-EV, Matched 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 - 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 --- ## 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.bo/products/412516964-6j1p-ev-6zh1p-ev-matched-pair](https://www.desertcart.bo/products/412516964-6j1p-ev-6zh1p-ev-matched-pair) --- *Product available on Desertcart Bolivia* *Store origin: BO* *Last updated: 2026-07-21*