ECC83S is a 12AX7 high gain pre-amplifying double triode. Harmonically rich, with a detailed low end and a warm high end. Arrived early. Fantastic service.
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AIYIMA SMSL Wada Shigeru Circuit ECC82 12AX7 Tube Preamplifier 6Z4 Rectificat Vacuum Tube Preamp Amplifier Audio Handmade Weld
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These are designated as 12AX7A. They mostly date from 1966/1967.
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PSVANE Vacuum Tube ECC83 12AX7 12AU7 ECC82 ECC81 12AT7 EL84 Electronic Precision Matching Amplifier High Fidelity Matched Quad
Aliexpress UK
JJ Electronic ECC83S (12AX7) valve (Preamp double triode Audio valve/tube). Replacing your guitar amplifier valves can give your amp a new lease of life & could save you a hefty repair bill in the future.
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New Finished 12AX7+12AU7+6Z4 Pure Class A Tube Preamplifier HiFi Vacuum Tube Preamp
Aliexpress UK
Both tubes have been tested on an AVO valve tester. Results show strong performance with good transconductance, consistent across both triode sections. These are badged ‘Marconi’, but have the acid etched date codes of Mullard's Blackburn factory which clearly identify them as Mullard tubes.
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9pin Bakelite Vacuum Tube Socket Valve Base for E80CC,6DJ8,EL84, 6922 ,6BM8,12AX7,12AU7,12BH7,12BY7,ECC83,7188 Amplifier DIY
Aliexpress UK
Tubes are identical in construction. Matching date codes 312 1-31 158 ABM. Tested at: 64/67 plate current 7.1/7.3. Tested for shorts and gas. Base: 9 pin. Glass: clear. Construction: long gray plate round getter copper rods.
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PSVANE Vacuum Tube ECC83 12AX7 12AU7 ECC82 ECC81 12AT7 EL84 Electronic Precision Matching Amplifier High Fidelity Matched Quad
Aliexpress UK
Plate Current: ia (mA) 1.2 1.1 1.1. Actual Readings.
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High-end Dynaco 12AX7 ECC83 Push 6P14 EL84 Electron tube Amplifier Push-pull Stereo Electron Tube Amplifier Audio 2*10W
Aliexpress UK
The ECC83 / 12AX7 JJ Electronic Vacuum Tube / Valve is a high-quality processor designed for musical instruments and DJ equipment. Made by the reputable brand JJ Electronic, this vacuum tube valve is ideal for use in guitars and basses, providing a unique and warm sound. Perfect for adding depth and character to your music, this processor is a must-have for musicians looking to enhance their sound with a touch of vintage elegance.
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Hifi Classic Marantz 7 Circuit Tube Preamplifier Preamp Board / Kit /Pcb 12AX7 / 12AU7 Tube
Aliexpress UK
These are designated as 12AX7A. They mostly date from 1966/1967.
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AIYIMA 2Pcs GE 5725W Vacuum Tube Electronic Tube Valve Vacuum Upgrade For 6Ж1п 6AK5 6K4 EF95 6J 6J2 Pairing Tube Amplifiers
Aliexpress UK