NOS tubes fall within the Gm characteristic range of an average tube, as published in the RCA RECEIVING TUBE MANUAL, which states "Individual tubes, like any manufactured product, may have characteristics that range above or below the values given.
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VAORLO Multifunction Bluetooth5.3 Audio Receiver HIFI 3D Stereo 3.5MM AUX RCA Support U-Disk For Wired Speaker Car Kit Amplifier
Aliexpress UK
12AU7 = ECC82. serving as a desirable ECC82 = 12AU7 tube; representing the best of its kind. AUTHENTIC 1955 Amplitrex AT1000 TESTED RCA 12AU7 MATCHED PAIR TUBES. REAL 1955 N.O.S. RCA USA 12AU7. REAL NOS 1955 RCA BLACK-PLATE 12AU7 PAIR.
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5000 Watts 0 AWG Guage Complete Car Audio Amp Amplifier Cable Wire Sub Subwoofer AMP RCA Power Cable Sub Wiring Install Kit
Aliexpress UK
NOS tubes fall within the Gm characteristic range of an average tube, as published in the RCA RECEIVING TUBE MANUAL, which states "Individual tubes, like any manufactured product, may have characteristics that range above or below the values given.
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10 Pin Car Stereo Amplifier Power Harness Subwoofer RCA For Pioneer Carrozzeria TS-WX710A TS-WX70DA TS-WX610A TS-WX77A WX88A
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RCA 12AU7 Clear Top Vacuum Tubes. Manufactured by RCA. Lot of Six Tubes. Clear Top, Side Getter.
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AIYIMA T20 Vacuum Tube Preamplifier ECC83 Fully balanced Preamp RCA XLR Input HiFi Stereo DAC AMP 12V Trigger output
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Wiistar 2.1 Channel HiFi Amplifier 80Wx2+80W Power HDMI RCA AUX Bluetooth Input Bass Treble Control Car Home Audio Power Amp
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ECC82 12AU7A Valve/Tube. Long 17mm Grey Ladder Anodes, Square Getter. Fully Tested. Supplied in White Box.
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Bluetooth 6.0 Wireless Receiver SBC AAC Hi-Fi 3.5mm AUX Jack 2RCA RCA Audio Music Adapter For PC Car Kit Speaker Amplifier
Aliexpress UK
Type: Code Matched Pair 1955 JRC 6189/12AU7WA/ECC82. But this the way of the world now. We are always looking to buy more tubes. Large collections, small collections, it doesn't matter. Looking forward to hearing from you, Dan.
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HiFi Stereo Audio Amplifier RCA Input 2-Channel 20W×2 DC12V Mini Amp With Bass Treble Control For Car Home Speaker System
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Tested NOS strong no shorts. Higher tolerance version of the 12au7/ecc82. Will be packed properly and shipped promptly.
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AIYIMA SMSL D325X Balance Input Digital Amplifier 2.0 Stereo 300W Two Meter Head TPA3255 XLR RCA Bluetooth 5.1 HIFI Amplifier
Aliexpress UK