RCA Black Plate 6L6 GC Tubes Photo 901531 Canuck Audio Mart
RCA 6L6GC Black Plate Matched Pair / Used / Fuzz Audio Vintage Vacuum Tubes / One Year Warranty Used - Excellent $140 $21 Off $119 Free Shipping Add to Cart
Sold RCA 5751 (12AX7) Black Plate 3Mica Tubes The Gear Page
GE 3-mica black-plate JG 5751WA - very articulate and dynamic and generally low-noise, with thinner lows than all the others here except the RCA 2-mica black-plate 5751. This is also the brightest, tonally, with plenty of treble snap. Ken-Rad/GE black-plate 12AX7 - one of my very favorite 12AX7 due to extreme clarity.
Pin on Best Sounding Audio Vacuum Tubes
At the risk of being contrary, the tubes in the OP's photo do appear to be black plate 6L6GC's. The plates of the 60's era RCA 6L6GC's often appear more of a charcoal color, relative to the "shiny" black plates produced by others. Took a picture of some RCA 6L6GC black/charcoal plate tubes I have here to show the "illusion"/difference.
RCA 6L6GC Black Plate Single Photo 957030 Canuck Audio Mart
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RCA 12ax7 Carbon Black Plates Tube MazeTube Maze
The RCA black plate 12AX7 are the best tubes for one speaker amps hands down. Manufactured in the 1950's, black plate 12AX7's are the first RCA 12AX7's ever made, and are regarded as one of the best sounding tubes. Black plates are THE best option for restoring American 50's amps back to former glory or enhancing the sound of a clone!
1 RCA Black Plate 7199 Tube F20 for sale online eBay
The RCA 6L6GC with black plates is the most sought after 6L6GC variant on the planet. And with good reason. There is no better sounding 6L6GC available. We a few NOS RCA Black Plate 6L6GC in original boxes. Customers Who Viewed This Item Also Purchased. JJ ECC83s / 12AX7 Preamp Vacuum Tube $18.95 JJ EL84 / 6BQ5 Power Vacuum Tube $19.95
RCA 6L6GC Black plate Best Offer For Canuck Audio Mart
Embossed white serial on black plate with border line; "NC" monogram and horsepower class at right; "6 30 27" at left none: 123-456 1 to approximately 421-000 Horsepower classes were A (over 35 hp), B (31-35 hp), C (26-30 hp) and E (25 hp and under); a block of serials was assigned to each class, with E having the biggest block. This continued.
RCA 6L6GC Black Plate Used
The Brimar CV4004 box plate are excellent and kind of expensive. A Westinghouse 12AX7 short plate are also very good in phono amp sections. They have perhaps barely perceptible higher distortion vs the Brimar, but are very good sounding. Both tubes produce about the same sound. My listening tests also had two others listening to the performance.
NOS Tube Store RCA 5751 Black Plates
55 results for rca black plate 5814 Save this search Shipping to: 98837 Shop on eBay Brand New $20.00 or Best Offer Sponsored New Listing 2 NOS NIB Matched RCA 5814A Triple Mica Black Plate Tubes USA 1957 Brand New $110.00 christopher2159 (5,469) 100% Buy It Now Free 4 day shipping
RCA Black Plate 12AX7 Fuzz Audio
Long black plate RCA 12AX7, with an angled "D" getter. These are great tubes, and if you have a vintage Fender amp or a clone like a Victoria or even a Mojotone kit, this is a must. These came stock in the late 50's, early 60's Fender amps. This tube has been tested on a Hickok 800, and it read 1075 on triode one, and 1000 on triode two.
Rca 12ax7 Black plate matched pair tested! Reverb
RCA 6L6GC Beam Power Tube 1960's BLACK PLATES Amplitrex AT1000 Tests VERY STRONG. $108.69. Was: $124.93. Free shipping. or Best Offer.
1 RCA Black Plate 7199 Tube F20 for sale online eBay
These are NOS 1950's RCA black plate - square getter halo 12AU7. Highly sought after for their sweet and rich harmonic tone, these tubes will improve the sound of nearly all tube equipment. Customers Who Viewed This Item Also Purchased. Electro-Harmonix 12BH7 EH Preamp Vacuum Tube $32.95 JJ ECC99 RF Double Triode Preamp Vacuum Tube $29.95
2A3 RCA black plate pair 3 IMG_71711 VTubeAudio
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RCA 6l6GC Blackplate Valve Tubes Vintage Tube Matched Pair Duet Black Plate
The RCA black long plate tubes were not bad just not in the same league. I only wish that I had another Brimar to compare with the other tubes. Brimer are good tubes also. The Amperex Holland Bugle Boy wins my vote for The best sounding 12AX7 tube. Also do consider the early Mullard long box plate tubes and the smooth plate Telefunken tubes.
6L6GCSTR RCAStyle blackplate TAD PREMIUM Selected. Laboratorio Musicale
RCA 12AT7 Black Plate Made For Westinghouse Perfectly Balanced Single NOS 12AT7 ECC81 Used - Excellent $50 25% Off $37.50 Add to Cart 30-Day Return Policy On Sale RCA JAN 12AT7 Black Plate Perfectly Balanced Single NOS 12AT7 ECC81 Used - Excellent $50 25% Off $37.50 Add to Cart 30-Day Return Policy On Sale
1 6L6GC RCA Black Plate Pair) 6L6GC RCA black plate NOS copp Vacuum
2,665 Beverly Hills, CA Apr 13, 2023 #1 With regard to RCA 12BH7s what are the sonic advantages and disadvantages of the grey plates and the black plates? How do the grey plates and the black plates sound different? Which do you prefer, and why? Toggle signature Mono and Stereo - Senior Contributing Reviewer
