-40%
Vacuum Tube, 12AT7 / ECC81, JJ Electronics, Standard Pins, Preamp
Vacuum Tube, 12AT7 / ECC81, JJ Electronics, Standard Pins, Preamp
Vacuum Tube, 12AT7 / ECC81, JJ Electronics, Standard Pins, Preamp

Vacuum Tube, 12AT7 / ECC81, JJ Electronics, Standard Pins, Preamp

$ 10.54

  • Amplifier Type: Unknown
  • Body Height: 49.2 mm
  • Brand: JJ Electronics
  • Cathode Current (I<sub>k</sub>): ≤ 15 mA
  • Compatible Brand: Any
  • Compatible Model: Any
  • Features: None
  • Filament Current (I<sub>f</sub>): 300 / 150 mA
  • Filament Voltage (U<sub>f</sub>): 6.3 / 12.6 V
  • Gain (μ): 60
  • Grid Circuit Resistance (R<sub>g</sub>): 1 MΩ
  • Grid Voltage (U<sub>g</sub>): ≥ -50 V, -2 V typical
  • Heater to cathode voltage (U<sub>k/f</sub>): ≤ 90 V
  • Internal Resistance (R<sub>i</sub>): 11 kΩ
  • Item Diameter: 22 mm
  • Item Height: 56.3 mm
  • MPN: T-12AT7-JJ
  • Plate Current (I<sub>a</sub>): 10 mA
  • Plate Dissipation (W<sub>a</sub>): ≤ 2.5 W
  • Plate Voltage (U<sub>a</sub>): ≤ 300 V, 250 V typical
  • Transconductance (S): 5.5 mA/V
  • Type: Vacuum Tube
  • UPC: 0844632064036
  • gtin13: 0844632064036

Description

Product Details Vacuum Tube, 12AT7 / ECC81, JJ Electronics, Standard Pins, Preamp T-12AT7-JJ Sold individually The JJ Electronic 12AT7 / ECC81 is a good choice for phase inverters, reverb drivers, and general preamp use. This tube offers low noise, low microphonics, and warm smooth tones at a great price. Like all JJ tubes, it has a rugged construction that doesn’t compromise the sound of your amp. The JJ 12AT7 is a solid replacement for any 12AT7, ECC81, or 6201 tube. It can also be used to replace 12AX7 tubes in position 1 to reduce gain. Not what you're looking for? Check out our other products in this category: Vacuum Tubes -> Preamplifier Click here to visit our ebay store's homepage. Measurements Product Measurements: Body Height 49.2 mm Cathode Current (I k ) ≤ 15 mA Filament Current (I f ) 300 / 150 mA Filament Voltage (U f ) 6.3 / 12.6 V Gain (μ) 60 Grid Circuit Resistance (R g ) 1 MΩ Grid Voltage (U g ) ≥ -50 V, -2 V typical Heater to cathode voltage (U k/f ) ≤ 90 V Internal Resistance (R i ) 11 kΩ Item Diameter 22 mm Item Height 56.3 mm Plate Current (I a ) 10 mA Plate Dissipation (W a ) ≤ 2.5 W Plate Voltage (U a ) ≤ 300 V, 250 V typical Transconductance (S) 5.5 mA/V Packaging Information: Packaging Dimensions 1 in. x 1 in. x 2.5 in. Weight (Packaging) 0.03 lbs. About Us About Amplified Parts: Backed by over 30 years of experience serving the electronic hobbyist market, Amplified Parts® provides the parts you need to modify, repair, or build your own audio and musical instrument equipment, from transistor radios to vacuum tube amplifiers, guitar pedals, and modular synthesizers. Our mission is to provide our customers with high quality products from an inventory of over 12,000 unique items, and to share our expertise via our large library of tech articles and equipment build guides. Whether you are building cutting-edge equipment or restoring classic gear with historical accuracy, Amplified Parts® has what you need. We typically ship the same day if your order is placed before 12:00pm Arizona Time Monday through Friday excluding holidays. All packages are insured and we assume responsibility for the shipment until the carrier shows delivery. Click here to visit our ebay storefront.