JJ 12AX7 Vacuum Tube - warm tone vacuum tube for guitar amplifiers. ECC83S Vacuum tube. Vacuum tubes for electric guitar amplifiers. pre-amp vacuum tube
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JJ Electronics

JJ ECC83S / 12AX7 Preamp Vacuum Tubes (Matched)

$17.50 $19.00
Stats for Nerds
Type
Dual triode — high gain
Base
Noval (9-pin)
Amplification factor (µ)
100
Max plate voltage
300 V
Plate dissipation
1 W per triode
Heater
6.3 V / 0.3 A (or 12.6 V / 0.15 A)
In stock
Matched Set:Single
Tested:HG
Quantity:

There's nothing basic about our sound. Unlike competition, they all come tested, matched and burnt in at no extra cost, ensuring the most reliable and highest quality sound. The JJ ECC83S / 12AX7 Preamp Vacuum Tubes provide harmonically rich sound with low noise and microphonics. With its balanced midrange, it brings exceptional clarity and warmth to any amplifier, allowing for a detailed low end and warm high end. Upgrade your sound with this high gain pre-amplifying double triode.

All Magic Parts™ Tubes Are Tested Extensively For Quality Assurance
6 Month Warranty On All Tubes

 

Matched Sets

Each tube is individually tested, measured, and precisely matched to the same milliamp to ensure consistent electrical performance across every set. This careful matching process promotes balanced operation, reliable response, and long-term stability in your amplifier. Precision milliamp matching is a standard part of our quality control and is included at no additional cost.

Matched Sets

Each tube is individually tested, measured, and precisely matched to the same milliamp to ensure consistent electrical performance across every set. This careful matching process promotes balanced operation, reliable response, and long-term stability in your amplifier. Precision milliamp matching is a standard part of our quality control and is included at no additional cost.

Carefully Tested

Every tube is subjected to a comprehensive testing process using custom-designed, calibrated equipment to evaluate key electrical and performance characteristics. Each tube is measured for proper operation, stability, and consistency before it is approved for sale. This thorough testing ensures that only tubes meeting our strict performance standards are shipped, providing dependable operation and long service life.

Carefully Tested

Every tube is subjected to a comprehensive testing process using custom-designed, calibrated equipment to evaluate key electrical and performance characteristics. Each tube is measured for proper operation, stability, and consistency before it is approved for sale. This thorough testing ensures that only tubes meeting our strict performance standards are shipped, providing dependable operation and long service life.

Burned in

Every tube is subjected to a controlled burn-in process at no additional cost prior to shipment. During burn-in, tubes are operated under load for an extended period to identify early failures and ensure stable, reliable performance. This process helps eliminate weak or unstable tubes before they ever reach your amplifier.

Burned in

Every tube is subjected to a controlled burn-in process at no additional cost prior to shipment. During burn-in, tubes are operated under load for an extended period to identify early failures and ensure stable, reliable performance. This process helps eliminate weak or unstable tubes before they ever reach your amplifier.