Home > Pre Tubes >

BRIMAR CV4034 - MINT NOS NIB 1970 Military Long Plate Prem. Grade Long Life ECC82/CV4003/12AU7/13D5 Halo Getter STC Prod. ENGLAND(Plug&Play Ready to Use) - M. Pairs/Quads/Singles
Brand New MINT NOS NIB Rare 1970 BRIMAR CV4034 Long Plate Military tubes. CV4034 Flying Lead is Premium Grade, High Reliability Long Life version of ECC82/CV4003/12AU7/13D5 valves. Etched STC Rochester Plant Date Codes. Made in England.


 
Alternative Views:


Single Tube = $80.00
Stock Details: Tubes as Shown Available
For Matched Pairs or Quads: Select 2 For a Matched Pair or 4 for a M. Quad

Quantity in Stock:(Out of Stock)
Product Code: 2020M
Qty:

Description Technical Specs
 
AUG 7 UPDATE - TEMPORARILY OUT OF STOCK. Email me when Back-In-Stock

FOLKS: All flying leads tubes were
acquired in a tube lot from our associate in Europe over a decade ago. We offered these at the same price to you for over 10 years. Recently we sold out all our stock from that lot. We have secured another lot now and our cost is higher now and also the cost of manually attaching the bases have gone up manifold v/s 10 years ago. Hence the new price. Even at the current price, these tubes are unbeatable.


NOTE: After spending $$$$ on tooling and various prototypes, we have fitted Special Grade Flying Leads tubes with Custom Bakelite Bases developed in-house. It is a multi-step, labor intensive process. Each lead is straightened and cleaned to ensure perfect fusion with the base pins in the soldering bath. Process is painstakingly slow, so we will be adding a few tubes at a time to the inventory.

Tubes are Plug & Play, Ready to Use, fitted with our Custom made Bakelite Bases (INTL Patent Application in Process).

Brand New MINT NOS NIB Rare 1970 BRIMAR CV4034 Long Plate Military tubes. CV4034 Flying Lead is a Premium Grade, High Reliability Long Life version of CV4003/ECC82/12AU7 valves (Click Here). STC Rochester Plant Date Codes are faint and painted on instead of etching in some of the earlier Brimar flying lead type, and may not be visible on all tubes. Royal Naval Store Depot Copenacre Wilts Stock (see Larger Photo also click on link).
Various dated acceptance stamps on the boxes are NOT the date codes and may be of later date. Made in England. Labels are a bit fragile on these tubes since the tubes can rub against the cardboard cone inside the box.

CV4034 premium grade version of the 1960s Long Plate CV4003 is one of the best from Brimar in the ECC82 types (click Larger Photo).

Tested and matched on Hickok 752, just recently calibrated and modified by Hickok expert to all Solid State to eliminate drift.

Single Tube = $80. Select 2 for a Matched Pair or 4 for a Matched Quad. Even odd number of tubes will be matched.

Average Customer Review: Average Customer Review: 5 of 5 5 of 5 Total Reviews: 6 Write a review.

  1 of 1 people found the following review helpful:
 
5 of 5 Brimar CV 4034 December 8, 2016
Reviewer: PureAudio from Scotts Valley, CA United States  
I put a quad of the Brimar CV 4034 into the front end of my Zanden Stereo power amp and quickly found them to be the best 12AU7 type I've yet heard. Easily surpassed previous trials with top rated Philips and RCA brands in all parameters.

High in resolution and control and low in distortion while being quiet.

Thank you.

Was this review helpful to you?

  1 of 1 people found the following review helpful:
 
5 of 5 Superb Tube! December 3, 2016
Reviewer: Brian Breslin from Vancouver, BC Canada  
I bought a pair of the Brimar 4034 from Tubemonger.  They are brilliant.  After placing them in the front two positions (of the six 12AU7 in my Primaluna Dialogue Premium) the sound is now more delicate, with life-like rendition of human voices (both male and female), and a wider, deeper soundstage.  After a recent unpleasant transaction with another Ebay seller, this was a great outcome!

Was this review helpful to you?

  1 of 1 people found the following review helpful:
 
5 of 5 Audio Excellence-BRIMAR CV4034 November 15, 2016
Reviewer: Mike G from Anoka, MN United States  
First off-Great flying lead to pin conversion-First rate job! I replaced a pair of BRIMAR 1960's CV 4003's in my PL Dialogue Premium Preamp with the  CV4034's in the front slots. Total sonic improvement across the audio spectrum, better bass, naturally realistic midrange, & stunningly clear & detailed top end without glare or tizz. The best 12AU7's I have ever used, totally impressed! I got a second pair for the front slots in my PL Dialogue Premium HP Amp. Like others have said, just put these in you're gear & enjoy the music in the way it is supposed to sound. Flat out AAA+ recommended! They arrived quickly, safely,& packaging is the best I've seen. Great company, I'll be doing business with you again soon.

Was this review helpful to you?

  3 of 3 people found the following review helpful:
 
5 of 5 Excellent tubes February 21, 2014
Reviewer: Jeff  
These are the best 12au7 type tubes I've tried by a long shot.  I have a Unison Research Simply Italy amplifier, and these tubes absolutely brought it to life.  I tried a number of other highly regarded tubes including the RCA clear tops, Mazda Cifte, RT, etc, but the Brimar are in an entirely different league.    They are crystal clear, detailed and just beautiful to listen to.  Zero listening fatigue, and I can hear into a recording like never before.  Don't waste your money on the others.  Just buy these and be done with it all.

Was this review helpful to you?

  4 of 4 people found the following review helpful:
 
5 of 5 Audio Bliss February 8, 2014
Reviewer: Finn Mölmen from Oslo, Norway  
A week after ordering I received a pair of nicely packed Brimar CV4034’s with bakelite base and new pins, all shiny and appearing brand new. They are to replace a pair of Brimar 13D5’s, that unfortunately create a steady hissing sound.
In my preamp CV4034’s possess the supreme, sonic beauty I have grown so addicted to with the 13D5’s, and sound even better than the 13D5’s! And they are of course dead silent.
With the new old stock pin-fitted Brimar CV4034 in my gear
• dynamics are enhanced,
• treble clarity is almost paranormal yet sweet and pleasent,
• midrange presence makes me fall in love with the singers through their voice,
• bass is manly yet perfectly controlled to make the music play with enticing rhythm,
• sound stage is revealingly three-dimensional,
• there is no instrument meandering, the positioning is rock solid.
Every other pair of tubes I may buy in the future will only serve to prove the supremacy of these tubes. A real bargain – a tremendous upgrade.

Was this review helpful to you?

View All Customer Reviews

Browse for more products in the same category as this item:

Pre Tubes
PREMIUM Tubes > PREM. ECC82 12AU7 E82CC ECC802S 5814 6189 6680 CV491 CV4003 CV4034 CV4113 CV4122 F6067 B749 M8136 13D5 7316
Pre Tubes > ECC82 12AU7 E82CC ECC802S 5814 6189 6680 CV491 CV4003 CV4034 CV4113 CV4122 F6067 B749 M8136 13D4 13D5 13D8 7316
Prem Tubes (MULLARD-BRIMAR-GENALEX) F/Leads Plug&Play
Prem Tubes (MULLARD-BRIMAR-GENALEX) F/Leads Plug&Play > Flying Leads Plug&Play CV4034 - Premium 12AU7 ECC82 E82CC ECC802S 5814 6189 6680 CV491 CV4003 CV4113 CV4122 F6067 B749 M8136 13D5 7316 type.
PREMIUM Tubes
NEW ARRIVALS