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TUBE, SHUGUANG, 12AT7
PID# 161126
Description
The Shuguang 12AT7 vacuum tube brings vintage tone and exceptional performance to any amplifier. From rich harmonics to smooth articulation, these 9-pin dual triode tubes deliver versatility and expressiveness for any musical style. The Shuguang 12AT7 is a great choice for reverb driver circuits in tube amps.
Renowned for its balanced tonal response and dynamic range, the 12AT7 breathes life into your amplifier, delivering rich harmonics and smooth articulation across the frequency spectrum. From lush cleans to creamy overdrive, these tubes provide the versatility and expressiveness to suit any musical style.
Built to exacting standards and engineered for reliability, the Shuguang 12AT7 ensures consistent performance even under the most demanding conditions. Whether you're tracking in the studio or performing on stage, you can trust these tubes to deliver exceptional tone and stability every time.
The Shuguang 12AT7 (ECC81 equivalent) is a high-end tube. It has been designed to give a clean and clear sound with warm tones. Usable for guitar amplifier or HiFi, it has a Noval 9-pin plug.
SPECIFICATION
Filament Heating
UH………… 6.3(paralleling) 12.6(serial) V
IH………… 300 150mA
Maximum Ratings(each triode)
For class A amplification
Plate voltage………………………… 330V
Grid negative voltage………………… -50V
Grid positive voltage…………………… 0V
Plate power dissipation……………… 2.5W
heater voltage between cathodes……… ±90V
Capacitance
Grid-Grid capacitance……………………0.005pF
Plate-plate capacitance………………………0.4pF
Grid-plate capacitance……………………….1.5pF
Grid & cathode - filament capacitance………….2.2pF
Plate &cathode - filament capacitance………….0.5pF
Filament-cathode capacitance………….………2.4pF
Plate-cathode capacitance………………………0.2pF
Cathode & filament-grid capacitance…………...1.8pF
Plate & filament- grid capacitance………………4.6pF
DC Parameters
Ua………………………… 100 250 V
Ug………………………… -5 -12 V
Ia………………………… 3.7 10 mA
Gm………………………… 4 5.5 mA/V
Rk………………………… 270 200Ω
u ………………………… 60 60
Ri………………………… 15 10.9 kΩ