Rca black plate 12ax7. Grab it while supplies last! Choose from tubes that test...

Rca black plate 12ax7. Grab it while supplies last! Choose from tubes that test as premium new (precisely matched plates), as new, good, or bargain. Tested on Hickok 605A calibrated 2023 at 1150/1450 where 1250 is a average new. Both tubes were tested on my TV7 Here we have for sale is a nice RCA 12AX7 ECC83 Tube. Manufactured roughly between 1950-1959, these tubes would be found stock in classic 1950's Fender Tweed Amplifiers, along with many amplifiers made in the 50's. Using my Mercury 1101 tester where GOOD is 50-100, these tested 65/69 and 70/68. 4ma) not microphonic best tone Recommended for - Vincent CD-S6 CD Player- Dumble Overdrive Special clone amp - Fender Twin Reverb 1964, 1966, 1990- The RCA 12AX7 black plate tube is known for its robust construction and exceptional sound quality. This product is a pair of RCA black plate 12AX7 audio tubes, known for their strong testing and excellent performance. The 'black plate' refers to the color of the internal plates, which are darker than those in other tubes. 00 delivery Excellent products, fair pricing, great communication and top notch packaging. The condition of the white labels varies. bifzcz akflou wehec cmdlhbr fhembf plarq tevr xqj rkvfd hdcpjgu