Preamplifier Tubes
Power and Output Tubes
Rectifier Tubes
Specialist and Radio Tubes
Preamplifier Tubes
Power and Output Tubes
Rectifier Tubes
Specialist and Radio Tubes
Preamplifier Tubes
Power and Output Tubes
Rectifier Tubes
Specialist and Radio Tubes
LogoLogo

Ask Our Experts

(+1) 307-301-9710

  • Shop All
  • Preamplifier Tubes
  • Power and Output Tubes
  • Rectifier Tubes
  • Specialist and Radio Tubes

Account

Log in to manage your orders and profile.

Sign in
Don't have an account? Register
StorePower and Output Tubes6BQ5 EL84 Tesla VINTAGE Strong Emission Clean Test
Product image 1
Product image 2
Product image 3
Product image 4

6BQ5 EL84 Tesla VINTAGE Strong Emission Clean Test

RARE VINTAGE CZECH STOCK — CLEAN TEST RESULTS 💎 A highly desirable vintage EL84/6BQ5 power tube from Tesla, made in Czechoslovakia. Carefully selected for strong emission and dependable performance, ideal for premium tube amps and classic hi-fi builds. Tube Details and Codes 📌 • US Tube Type: 6BQ5 • European Tube Type: EL84 • Brand: Tesla • Origin: Made in Czechoslovakia • Condition: Vintage used tube, tested strong Testing and Performance ⚡ • Emission tested with strong readings • Low risk selection for reliable operation • Suitable for amplifier use and matched stereo sets Sonic Signature 🎵 • Open mids with lively dynamics • Smooth top end and engaging harmonic texture • Classic EL84 character with refined vintage warmth

collagenmade in japanomega-3premiumvintagepre-ownedtesla

Secure Checkout

ApplePayGPay

Guarantee

Full refund if item not as described.Policy

Price Match

We'll match better prices.Info

Shipping

Free Global Shipping on orders > $200.Info

Your Personal Advisor

I can help you match the right parts for this item and handle any technical notes or custom requests for your order.

Specialist
(+1) 307-301-9710
I speak:English

The Output Heritage Gallery

Explore a curated collection of legacy output tubes, where mid-century manufacturing mastery meets modern laboratory verification to ensure unwavering thermal stability and sonic precision.

Hover image
to Zoom
6BQ5 EL84 Tesla VINTAGE Strong Emission Clean Test

6BQ5 EL84 Tesla VINTAGE Strong Emission Clean Test

EL12 Tesla VINTAGE Pear-Shaped Smoky Glass Tested Good

EL12 Tesla VINTAGE Pear-Shaped Smoky Glass Tested Good

6BQ5 EL84 Valvo VINTAGE Tested Good German Power Tube

6BQ5 EL84 Valvo VINTAGE Tested Good German Power Tube

EL95 6DL5 Siemens VINTAGE Tested Like NOS

EL95 6DL5 Siemens VINTAGE Tested Like NOS

AL4 Tesla VINTAGE Tested Czech Power Tube

AL4 Tesla VINTAGE Tested Czech Power Tube

EL95 6DL5 Telefunken VINTAGE Diamond-Bottom Tested

EL95 6DL5 Telefunken VINTAGE Diamond-Bottom Tested

EBL21 Tesla VINTAGE Copper Base Output Tube

EBL21 Tesla VINTAGE Copper Base Output Tube

EL12 RFT VINTAGE German Power Tube Test Good

EL12 RFT VINTAGE German Power Tube Test Good

Price$78.00$84.00$93.00$73.00$82.00$79.00$84.00$84.00
Origin & FactoryCzechoslovakia vintageTesla Czech RepublicGerman vintage ValvoGerman vintage SiemensCzech vintage TeslaGerman Telefunken stockEuropean vintage TeslaGerman vintage RFT
Stock Conditionvintage used tubesingle vintage tubesingle tested tubetested old stockvintage stockvintage rare stockused tested stockused vintage stock
Measured Performanceemission tested strongtested goodtested good TV-7tested like NOStested on tube testervisually checked strong emissionverified working properlytested good functional

Customer Reviews

0.0

Based on 0 reviews

No reviews found matching your criteria.

Join our community

Subscribe to receive updates, access to exclusive deals, and more.

Footer Logo

Reviving the Analog Soul. Verified Precision

Vietspecials LLC

5830 E 2nd St, Ste 7000 #15184, Casper, Wyoming 82609 US

(+1) 307-301-9710

© 2026 Amp Tube Labs. All rights reserved.
Amp Tube Labs is a brand owned and operated by Vietspecials LLC.

Shop

  • All Products
  • New Arrivals
  • Best Value
  • Make an Offer

Support

  • FAQs
  • Shipping Policy
  • Returns & Refunds
  • Price Guarantee

Company

  • About Us
  • Why Shop With Us
  • Blog
  • Privacy Policy
$78.00
6BQ5 EL84 Tesla VINTAGE Strong Emission Clean Test—
$78.00

You May Also Like

AL4 Tesla VINTAGE Tested Czech Power Tube
4 photos
$82.00

AL4 Tesla VINTAGE Tested Czech Power Tube

6AQ8 Ecc85 Tesla VINTAGE Tested Strong
5 photos
$71.00

6AQ8 Ecc85 Tesla VINTAGE Tested Strong

EBL21 Tesla VINTAGE Power Tube Tested Good
4 photos
$71.00

EBL21 Tesla VINTAGE Power Tube Tested Good

EZ80/ 6V4 – Tesla - VINTAGE European Stock
$74.00

EZ80/ 6V4 – Tesla - VINTAGE European Stock

6BQ5 EL84 Valvo VINTAGE Tested Good German Made
6 photos
$144.00

6BQ5 EL84 Valvo VINTAGE Tested Good German Made

EL500 EL500 Tesla NOS Made in Czechoslovakia
2 photos
$73.00

EL500 EL500 Tesla NOS Made in Czechoslovakia

6X4 EZ90 Tesla USED Tested Strong Rectifier
$65.00

6X4 EZ90 Tesla USED Tested Strong Rectifier

EM80 EM80 Tesla VINTAGE Display Tube Tested
2 photos
$69.00

EM80 EM80 Tesla VINTAGE Display Tube Tested

6C51 2C51 5670 6N3P Tesla VINTAGE Tested Strong
5 photos
$74.00

6C51 2C51 5670 6N3P Tesla VINTAGE Tested Strong

AL4 Tesla VINTAGE Tested Czech Power Tube
4 photos
$82.00

AL4 Tesla VINTAGE Tested Czech Power Tube

6AQ8 Ecc85 Tesla VINTAGE Tested Strong
5 photos
$71.00

6AQ8 Ecc85 Tesla VINTAGE Tested Strong

EBL21 Tesla VINTAGE Power Tube Tested Good
4 photos
$71.00

EBL21 Tesla VINTAGE Power Tube Tested Good

EZ80/ 6V4 – Tesla - VINTAGE European Stock
$74.00

EZ80/ 6V4 – Tesla - VINTAGE European Stock

6BQ5 EL84 Valvo VINTAGE Tested Good German Made
6 photos
$144.00

6BQ5 EL84 Valvo VINTAGE Tested Good German Made

EL500 EL500 Tesla NOS Made in Czechoslovakia
2 photos
$73.00

EL500 EL500 Tesla NOS Made in Czechoslovakia

6X4 EZ90 Tesla USED Tested Strong Rectifier
$65.00

6X4 EZ90 Tesla USED Tested Strong Rectifier

EM80 EM80 Tesla VINTAGE Display Tube Tested
2 photos
$69.00

EM80 EM80 Tesla VINTAGE Display Tube Tested

6C51 2C51 5670 6N3P Tesla VINTAGE Tested Strong
5 photos
$74.00

6C51 2C51 5670 6N3P Tesla VINTAGE Tested Strong