Description: Product Details Vacuum Tube, 12AT7 / ECC81, JJ Electronics, Standard Pins, PreampT-12AT7-JJSold 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 -> PreamplifierClick here to visit our ebay store's homepage.MeasurementsProduct Measurements:Body Height49.2 mmCathode Current (Ik)≤ 15 mAFilament Current (If)300 / 150 mAFilament Voltage (Uf)6.3 / 12.6 VGain (μ)60Grid Circuit Resistance (Rg)1 MΩGrid Voltage (Ug)≥ -50 V, -2 V typicalHeater to cathode voltage (Uk/f)≤ 90 VInternal Resistance (Ri)11 kΩItem Diameter22 mmItem Height56.3 mmPlate Current (Ia)10 mAPlate Dissipation (Wa)≤ 2.5 WPlate Voltage (Ua)≤ 300 V, 250 V typicalTransconductance (S)5.5 mA/VPackaging Information:Packaging Dimensions1 in. x 1 in. x 2.5 in.Weight (Packaging)0.03 lbs.About UsAbout 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.
Price: 19.95 USD
Location: Tempe, Arizona
End Time: 2024-12-08T00:51:51.000Z
Shipping Cost: N/A USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 60 Days
Refund will be given as: Money Back
Brand: JJ Electronics
MPN: T-12AT7-JJ
Compatible Brand: Any
Compatible Model: Any
Features: None
Amplifier Type: Unknown
Item Diameter: 22 mm
Item Height: 56.3 mm
Body Height: 49.2 mm
Filament Voltage (Uf): 6.3 / 12.6 V
Filament Current (If): 300 / 150 mA
Plate Voltage (Ua): ≤ 300 V, 250 V typical
Plate Current (Ia): 10 mA
Grid Voltage (Ug): ≥ -50 V, -2 V typical
Transconductance (S): 5.5 mA/V
Gain (μ): 60
Internal Resistance (Ri): 11 kΩ
Plate Dissipation (Wa): ≤ 2.5 W
Cathode Current (Ik): ≤ 15 mA
Heater to cathode voltage (Uk/f): ≤ 90 V
Grid Circuit Resistance (Rg): 1 MΩ
Type: Vacuum Tube
