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Item Tag: 6.3 / 12.6 V

  • Vacuum Tube, 12AY7, JJ Electronics, Preamp

    Product Details Vacuum Tube, 12AY7, JJ Electronics, PreampT-12AY7-JJSold individually The JJ Electronic 12AY7 is a low microphonic tube built in the same rugged fashion as all JJ preamp tubes. This tube offers the classic warm 12AY7 sound with rich and balanced harmonics when pushed enough to break up. It’s a great choice for authentic tweed tones but can also help clean up amps when used in place of a 12AX7. Additionally, the JJ 12AY7 is a great replacement in 6072 microphones. 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:Capacitance, Grid to Filament1.6 pFCapacitance, grid to plate1.7 pFCapacitance, Plate0.33 pFCathode Current (Ik)≤ 10 mAFilament Current (If)300 / 150 mAFilament Voltage (Uf)6.3 / 12.6 VGain (μ)40Grid Voltage (Ug)≥ -50 V, -4 V typicalHeater to Cathode Voltage (Uk/f)≤ 90 VInternal Resistance (Ri)22.8 kΩPlate Current (Ia)3.0 mAPlate Dissipation (Wa)≤ 1.5 WPlate Voltage (Ua)≤ 300 V, 250 V typicalTransconductance (S)1.75 mA/VPackaging Information:Packaging Dimensions2.5 in. x 1 in. x 1 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.

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

    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.

  • Vacuum Tube, 5751, JJ Electronics, Preamp

    Product Details Vacuum Tube, 5751, JJ Electronics, PreampT-5751-JJSold individually The JJ Electronic 5751 is a dual triode that can be used in place of most 12AX7 circuits. The rugged build of this tube and reduced gain (30% less than a 12AX7) can improve headroom and give better control in high gain stages allowing users to more easily dial in sweet spots. The JJ 5751 features a smooth and balanced tone and a detailed response with low noise and low microphonics. 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 mmFilament Current (If)350 / 175 mAFilament Voltage (Uf)6.3 / 12.6 VGain (μ)70Grid capacitance (cg1)1.6 pFGrid to Plate Capacitance (ca/g)1.7 pFGrid Voltage (Ug)≥ -50 V, -1 V typicalInternal Resistance (Ri)58 kΩItem Diameter22 mmItem Height56.3 mmPlate Capacitance (ca)0.33 pFPlate Current (Ia)0.8 mAPlate Dissipation (Wa)≤ 1 WPlate Voltage (Ua)≤ 300 V, 100 V typicalTransconductance (S)1.2 mA/VPackaging Information:Packaging Dimensions0.9 in. x 0.9 in. x 2.3 in.Weight (Packaging)0.05 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.

  • Vacuum Tube, ECC99, JJ Electronics, Standard Pins, Preamp

    Product Details Vacuum Tube, ECC99, JJ Electronics, Standard Pins, PreampT-ECC99-JJSold individually The JJ Electronic ECC99 is a noval based dual triode. This tube features a rugged construction and is also available with gold pins. The ECC99 is typically used as a driver for power triodes in 2A3 and 300B amplifiers but can also be used as a power tube in small amps and headphone amps. This tube can also be a functional replacement for 5687, E182CC, 6840, and 6BL7 tubes. Note: Sockets on some of these types could have a different set-up. 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 Height68.4 mmCathode Current (Ik)≤ 60 mAFilament Current (If)800 / 400 mAFilament Voltage (Uf)6.3 / 12.6 VGain (μ)22Grid capacitance (cg1)5.8 pFGrid to Plate Capacitance (ca/g)5.1 pFGrid Voltage (Ug)-4 V typicalHeater to cathode voltage (Uk/f)≤ 200 VInternal Resistance (Ri)2.3 kΩItem Diameter22 mmItem Height62.2 mmPlate Capacitance (ca)0.91 pFPlate Current (Ia)18 mAPlate Dissipation (Wa)≤ 3.5 WPlate Voltage (Ua)≤ 400 V, 150 V typicalTransconductance (S)9.5 mA/VPackaging Information:Packaging Dimensions1 in. x 1 in. x 3.6 in.Weight (Packaging)0.0353 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.

  • Vacuum Tube, 12AX7 / ECC83, JJ Electronics, Standard Pins, Preamp

    Product Details Vacuum Tube, 12AX7 / ECC83, JJ Electronics, Standard Pins, PreampT-12AX7-S-JJSold individually The JJ Electronic 12AX7 / ECC83 has quickly become a modern classic in preamp tubes. Its rugged design and rich harmonics make this tube an obvious choice for musicians who need a reliable and high quality tube at a reasonable price. The balanced tone of the JJ 12AX7 works well in any amp. This versatile tube sounds excellent in clean amps offering an amazing dynamic response while also proving itself in high gain amps with its low noise and noticeably less microphonic issues than other tubes. The warm highs and transparent lows make it a great choice for any position in a tube amp. The JJ 12AX7 is the go-to tube of many amp builders and touring musicians. 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)≤ 8 mAFilament Current (If)300 / 150 mAFilament Voltage (Uf)6.3 / 12.6 VGain (μ)100Grid Circuit Resistance (Rg)2.2 MΩGrid Voltage (Ug)≥ -50 V, -2 V typicalHeater to cathode resistance (Rk/f)150 kΩHeater to cathode voltage (Uk/f)≤ 180 VInternal Resistance (Ri)62.5 kΩItem Diameter22 mmItem Height56.3 mmPlate Current (Ia)1.2 mAPlate Dissipation (Wa)≤ 1 WPlate Voltage (Ua)≤ 300 V, 250 V typicalTransconductance (S)1.6 mA/VPackaging Information:Packaging Dimensions1 in. x 1 in. x 2.5 in.Weight (Packaging)0.0287 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.