Will rhis work finw to replace chinese 6P1 tubes ?

You can replace the tubes with Russian made versions. I have done this and experienced significant improvement in mid and low end clarity and warmth.

Can these tubes replace 6p1j tubes?

Yes, 6P1P-EB tubes are a direct substitute and excellent upgrade for ALL Chinese 6P1 tubes, including 6P1(j) James, Riverstone Audio.

do you have a replacement for the 6p1p-eb tubes, since the Russians are out of stock?

We have a large group of Russian 6P1P-EB tubes in transit - should be in Amazon inventory in August. James at Riverstone Audio.

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Riverstone Audio - 6P1P-EV (6П1П-ЕВ) NOS Tested-Matched Pair - Upgrade for 9-pin 6P1 and 6P1P (6П1П) Vacuum Tubes - Amplitrex Tested - Platinum Grade Pair - 6P1P-EV (6П1П-ЕВ)

Product ID: 115180448

🎯≤5% matched electrical parameters

🔋5000h avg. tube lifespan

🛡️2-year no-nonsense warranty

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Description

🎸 Elevate your amp’s soul with Platinum Grade NOS precision!

RISK FREE UPGRADE - Backed by the industry’s best 2-year warranty—confidence and longevity in every pair.
PRECISION MATCHED PAIR - Guaranteed ≤5% variance in plate current & transconductance for flawless audio synergy.
MILITARY GRADE DURABILITY - Rated for 5000 hours average life—outlasting standard tubes by 66%, built for relentless performance.
RIGOROUS AMPLITREX TESTING - Each tube undergoes multi-parameter electrical testing ensuring only top 50% pass for pristine sound quality.
CUSTOM PROTECTIVE PACKAGING - Ships in exclusive Riverstone Audio 'Tube Cradle' boxes to safeguard your investment during transit and storage.

The Riverstone Audio 6P1P-EV matched pair are military-grade, vintage 9-pin beam tetrode vacuum tubes designed as premium upgrades for Chinese and Russian 6P1/6P1P amps. Each pair is rigorously Amplitrex tested and matched within 5% for plate current and transconductance, ensuring superior audio fidelity and reliability. With an average lifespan of 5000 hours and a 2-year warranty, these NOS tubes come protected in custom packaging, making them the ultimate choice for audiophiles and professionals seeking authentic, long-lasting tube performance.

Specifications

ASIN	B07LD1FCJ9
Best Sellers Rank	#75,149 in Musical Instruments ( See Top 100 in Musical Instruments ) #356 in Guitar Amplifier Tubes #23,484 in Music Recording Equipment
Customer Reviews	4.6 4.6 out of 5 stars (58)
Date First Available	January 16, 2019
Is Discontinued By Manufacturer	Yes
Item Weight	6.4 ounces
Item model number	6P1P-EV (6П1П-ЕВ) - ONE PAIR
Package Dimensions	4.9 x 3.3 x 2.2 inches

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$60.06

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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