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6N3P-E (6Н3П-Е) Tested-Matched Pair - Upgrade for 9-pin 6N3, 6N3P, 5670, 5670W, 396A, 2C51 - Vintage NOS Vacuum Tubes, Platinum Grade Pair 6N3P-E (6Н3П-Е)

6N3P-E (6Н3П-Е) Tested-Matched Pair - Upgrade for 9-pin 6N3, 6N3P, 5670, 5670W, 396A, 2C51 - Vintage NOS Vacuum Tubes, Platinum Grade Pair 6N3P-E (6Н3П-Е)

Product ID: 91948311

Details

Brand
Riverstone
Color
6N3P-E
EU Spare Part Availability Duration
3 Years
Item Weight
0.16 Kilograms
Manufacturer
Reflector
Material
Glass with

📦Custom 'Tube Cradle' protective packaging

🔬Matched within 6% electrical parameters

🛡️2-year no-nonsense warranty

$U3112

Duties & taxes included

In stock

Sold byAmazon UruguayDelivered 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 Uruguay.

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Description

🎸 Elevate your tone with vintage precision — don’t let your amp settle for less!

PLUG AND PLAY UPGRADE - Direct replacement for 6N3, 6N3P, 5670, 5670W, 396A, and 2C51 tubes—upgrade your amp without compromise.
CONFIDENCE IN EVERY SHIPMENT - Ships in Riverstone Audio’s patented 'Tube Cradle' box with full QC labeling and backed by a 2-year warranty.
EXCLUSIVE PLATINUM GRADE SELECTION - Only the top 40% of tested tubes make the cut, guaranteeing NOS-level performance and longevity.
PRECISION MATCHED FOR SONIC PURITY - Each pair is tested and matched within 6% for mutual conductance and gain, ensuring flawless audio balance.
VINTAGE NOS QUALITY WITH MODERN RELIABILITY - Authentic Russian Reflektor plant tubes with 3 mica-spacers for enhanced durability and low noise performance.

The 6N3P-E (6Н3П-Е) Platinum Grade vacuum tube pair from Riverstone Audio is a rigorously tested, vintage NOS Russian dual-triode tube designed as a premium upgrade for 9-pin tubes like 6N3, 6N3P, and 5670 series. Matched within 6% for key electrical parameters and backed by a 2-year warranty, these tubes deliver exceptional audio fidelity, low noise, and long life, all protected in custom 'Tube Cradle' packaging for safe delivery.

Specifications

ASIN	B07J671QV3
Best Sellers Rank	#39,806 in Musical Instruments ( See Top 100 in Musical Instruments ) #146 in Guitar Amplifier Tubes
Brand	Riverstone Audio
Brand Name	Riverstone Audio
Color	6N3P-E (6Н3П-Е)
Customer Reviews	4.5 out of 5 stars 72 Reviews
EU Spare Part Availability Duration	3 years
Global Trade Identification Number	00855428008530
Item Weight	0.16 kg
Manufacturer	Reflector Plant, Saratov
Manufacturer Warranty Description	2-Year Riverstone Audio
Material	Glass with Metal Components
Material Type	Glass with Metal Components
Nominal Wall Thickness	1 mm
Unit Count	1 Count

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TrustScore 4.5 | 7,300+ reviews

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Great price for an authentic product. Fast international shipping too!

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$U3112

Duties & taxes included

In stock

Sold byAmazon UruguayDelivered 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 Uruguay.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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