Description: Product Details Vacuum Tube, EL509, JJ Electronics, Apex Matched Pair, Power, Package of 2.0000T-EL509-S-JJ-MPPackage of 2.0000 The JJ Electronic EL509S is an eight pin octal based version of the EL509 / EL519. This modified version does not have the top plate cap which is instead wired to a pin on the octal base. This tube is rated for 700V and 42 Watts plate dissipation. The JJ EL509 is popularly used in output transformerless OTL amplifiers. These tubes are matched using Apex Matching. Not what you're looking for? Check out our other products in this category:Vacuum Tubes -> PowerClick here to visit our ebay store's homepage.MeasurementsProduct Measurements:Body Height105 mmCathode Current (Ik)≤ 500 mAFilament Current (If)2 AFilament Voltage (Uf)6.2 VGrid 2 dissipation (Wg2)≤ 40 WGrid Current 2 (Ig2)10 mAGrid to Plate Capacitance (ca/g)3 pFGrid Voltage 1 (Ug1)-30 V typicalGrid Voltage 2 (Ug2)≤ 700 V, 160 V typicalHeater to cathode voltage (Uk/f)≤ 150 VItem Diameter38 mmItem Height116 mmPlate Current (Ia)200 mAPlate Voltage (Ua)≤ 700 V, 160 V typicalSaturation voltage (Usat)30 VACPackaging Information:Packaging Dimensions5.6 in. x 3.3 in. x 1.6 in.Weight (Packaging)0.3352 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: 120.9 USD
Location: Tempe, Arizona
End Time: 2024-10-08T16:05:37.000Z
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: Apex Matched
MPN: T-EL509-S-JJ-MP
Compatible Brand: Any
Compatible Model: Any
Features: None
Amplifier Type: Unknown
Item Diameter: 38 mm
Item Height: 116 mm
Body Height: 105 mm
Filament Voltage (Uf): 6.2 V
Filament Current (If): 2 A
Plate Voltage (Ua): ≤ 700 V, 160 V typical
Plate Current (Ia): 200 mA
Grid Voltage 1 (Ug1): -30 V typical
Grid Voltage 2 (Ug2): ≤ 700 V, 160 V typical
Grid Current 2 (Ig2): 10 mA
Saturation voltage (Usat): 30 VAC
Grid 2 dissipation (Wg2): ≤ 40 W
Heater to cathode voltage (Uk/f): ≤ 150 V
Cathode Current (Ik): ≤ 500 mA
Grid to Plate Capacitance (ca/g): 3 pF
Type: Vacuum Tube
