Vacuum Tube, 7025 / E83CC, Tube Amp Doctor, Premium Selected, Preamp
Product Details Vacuum Tube, 7025 / E83CC, Tube Amp Doctor, Premium Selected, PreampT-7025-CZ-TADSold individually The Tube Amp Doctor 7025 / E83CC Highgrade is the premium selection of the RT003 ECC83-Cz for V1 positions. This tube works exceptionally well in the V1 position of high gain amps, combo amps, and phono/audio-amps. The Tube Amp Doctor 7025 / E83CC Highgrade is a miniature, high-mu twin triode with good gain, round deep bass, somewhat compressed mids and very smooth top end. Selected and recommended for guitar amps to smoothen up the tone or for HiFi to shape the body of sound more to “that tube tone. Best for jazzy and thick clean as well as for vintage bass response. The TAD™ 7025 / E83CC Highgrade can replace any 7025, 12AX7WA, 12AX7WB, 12AX7LPS, 12AX7EH, ECC83 or E83CC. Q: When does a preamp tube become a Premium Selected tube? A: All preamp tubes labeled Premium Selected have passed the following tests: Low Noise Test Microphonic Test Gain Test Sonic Tests Shock Tests Listening Tests Balanced Output Test 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:Approximate net weight13 gBaseE9-1, Small Button 9 PinCoolingconventionalDiameter22 mmHeater Voltage (AC or DC) Parallel6.3 V +/-0.5 VHeater Voltage (AC or DC) Series12.6 V +/-1.0 VHeight55.6 mmMax.Bulb temperature (surface hottest point)160°CMax. Cathode Current8 mAMax. DC plate voltage300 VMax. Negative DC Grid Voltage-55 VMax. Plate dissipation:1.0 WMax. Positive DC Grid Voltage0 VOperating PositionAnySeated height49.2 mmPackaging Information:Packaging Dimensions3.210000000 in. x 1.050000000 in. x 1.050000000 in.Weight (Packaging).030900000000 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.
12AX7 Redbase, Tube Amp Doctor, Premium Selected Vacuum Tube, Preamp
The all-new designed TAD 12AX7 / ECC83 Redbase is a miniature, high-mu twin triode with very good gain. A: All preamp tubes labeled Premium Selected have passed the following tests Shock Tests. Bulb temperature (surface hottest point) 165°C.
12AX7 Redbase, Tube Amp Doctor, Premium Selected Vacuum Tube, Preamp
The all-new designed TAD 12AX7 / ECC83 Redbase is a miniature, high-mu twin triode with very good gain. A: All preamp tubes labeled Premium Selected have passed the following tests Shock Tests. Bulb temperature (surface hottest point) 165°C.
Vacuum Tube, 12AX7 / ECC83-Cz, Tube Amp Doctor, Premium Selected, Preamp
Product Details Vacuum Tube, 12AX7 / ECC83-Cz, Tube Amp Doctor, Premium Selected, PreampT-12AX7-CZ-PS-TADSold individually The Tube Amp Doctor premium selected 12AX7 / ECC83-Cz features big, warm, clean sounds with a mellow top-end when pushed to overdrive. It’s a great choice for guitar amps and HiFi alike. The ECC83-Cz is recommended if you want to emphasize punchy mids and is especially great when pushed into a fat overdrive. The TAD™ ECC83-Cz is a miniature, high-mu twin triode with good gain, round deep bass, somewhat compressed mids and very smooth top end. Selected and recommended for guitar amps to smoothen up the tone or for HiFi to shape the body of sound more to “that tube tone. Best for jazzy and thick clean as well as for vintage bass response. Recommended for all positions in amps with medium gain level or High-Gain Amps for V2+ positions. As for V1 in general but especially for higher gain amps or phono/audio-amps, we recommend the RT030 7025/E83CC Highgrade, T-7025-HG-TAD. The TAD™ ECC83-Cz can replace any 7025, 12AX7WA, 12AX7WB, 12AX7LPS, 12AX7EH, ECC83 or E83CC. Q: When does a preamp tube become a Premium Selected tube? A: All preamp tubes labeled Premium Selected have passed the following tests: Low Noise Test Microphonic Test Gain Test Sonic Tests Shock Tests Listening Tests Balanced Output Test 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:Approximate net weight13 gBaseE9-1, Small Button 9 PinCoolingconventionalDiameter22 mmHeater Voltage (AC or DC) Parallel6.3 V +/-0.5 VHeater Voltage (AC or DC) Series12.6 V +/-1.0 VHeight55.6 mmMax.Bulb temperature (surface hottest point)160°CMax. Cathode Current8 mAMax. DC plate voltage300 VMax. Negative DC Grid Voltage-55 VMax. Plate dissipation1.0 WMax. Positive DC Grid Voltage0 VOperating PositionAnySeated height49.2 mmPackaging Information:Packaging Dimensions3.25 in. x 1 in. x 1 in.Weight (Packaging)0.0331 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.
7025 / E83CC, Tube Amp Doctor, Premium Selected Vacuum Tube, Preamp
BRAND NEW IN BOX. ACTUAL ITEM IS PICTURED SO PLEASE VERIFY WHAT YOU ARE BUYING AND LOOK AT ALL IMAGES. THANKS.
Vacuum Tube, EL84, Classic Series, Psvane, Power
Product Details Vacuum Tube, EL84, Classic Series, Psvane, PowerT-EL84-PSVSold individually The Psvane EL84 is a high quality output pentode. It has a noval base and maximum plate power of 12W. The Psvane EL84 captures the classic sound of this tube and is an excellent choice for both guitar and stereo amplifiers. The Psvane Classic Series is focused on the reproduction of popular vacuum tubes found in classic audio equipment. When designing the Classic Series, Psvane collected the most sought-after NOS tubes and analyzed each element of their construction, incorporating the most effective manufacturing techniques to produce stable tubes with excellent sound. Whether used in guitar amplifiers or hifi stereo systems, the Psvane Classic Series vacuum tubes excel in all applications. Psvane has been producing high quality vacuum tubes since 2011. The Psvane team originally formed in Shuguang’s high-end tube division but eventually split off to form their own brand. Psvane has since acquired their own manufacturing facilities with the goal of improving the production and performance of vacuum tubes. Today they manufacture many top-rated tubes with more than 50 tube types available. 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:BaseNovalBulb Width23 mmCa5.1 pFCg/a0.6 pFCg/k10 pFCg1f0.15 pFClass A Ia48 mAClass A Ig25.5 mAClass A N6 WClass A N(10%)5.7 WClass A Ra5.2 KΩClass A Rk135 ΩClass A Ua250 VClass A Ug250 VClass A Ug1eff (50mW)0.3 VClass A Ug1eff (N)4.3 VIf0.760 AMax. Ik65 mAMax. Rg1 (cathode bias)1 MΩMax. Rg1 (fixed bias)0.3 MΩMax. Ua300 VMax. Ug1-100 VMax. Ug28 mAMax. Uk/f100 VMax. Wa12 WMax. Wg22 WPin Height7 mmTotal Height77 mmTyp. Ia48 mATyp. Ig25.5 mATyp. Ri40 kΩTyp. S11.3 mA/VTyp. Ua250 VTyp. Ug1-7.3 VTyp. Ug1/g219Typ. Ug2250 VUf6.3 VPackaging Information:Packaging Dimensions1 in. x 1 in. x 3.2 in.Weight (Packaging)0.0485 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.
EL84, Classic Series, Psvane Vacuum Tube, Apex Matched Pair, Power
It has a noval base and maximum plate power of 12W. These tubes are matched using Apex Matching. Bulb Width 23 mm. Class A Ia 48 mA. Class A Ig2 5.5 mA. Class A N 6 W. Class A N(10%) 5.7 W. Class A Ra 5.2 KΩ.
EL84, Classic Series, Psvane Vacuum Tube, Apex Matched Quad, Power
It has a noval base and maximum plate power of 12W. These tubes are matched using Apex Tube Matching®. Bulb Width 23 mm. Product Details. Ug1 -7.3 V. S 11.3 mA/V. Ig2 5.5 mA. Total Height 77 mm.
Vacuum Tube, 7591A, Tung-Sol Reissue, Matched Pair, Power
Product Details Vacuum Tube, 7591A, Tung-Sol Reissue, Matched Pair, Power, Package of 2.0000T-7591A-TUNG-MPPackage of 2.0000 Tung Sol 7591A beam-power tube. Made in Russia. Measurement from base to the top of the glass (pins not included in measurement): Slightly under 3″ 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:Amplification Factor16.8Body Height2.75 in.Capacitance, grid to plate0.25 pFCapacitance, input10 pFCapacitance, output5.0 pFCathode Current (Ik)85 mAGrid 1 Voltage-10 VGrid Circuit Resistance (Rg), Cathode Bias1.0 MΩGrid Circuit Resistance (Rg), Fixed Bias0.3 MΩHarmonic Distortion13 %Heater Cathode Voltage, Negative200 VHeater Cathode Voltage, Positive100 VHeater Current0.8 AHeater Voltage6.3 VItem Diameter1.28125 in.Item Height3.3125 in.Load Resistance3 kΩPlate Current, max signal (Ia)75 mAPlate Current, zero signal (Ia)60 mAPlate Dissipation (Wa)19 WPlate Resistance (Ra)29 kΩPlate Voltage (Ua)≤ 550 V, 300 V typicalPower Output11 WScreen Current, max signal15 mAScreen Current, zero signal8 mAScreen Dissipation3.3 WScreen Voltage≤ 440 V, 300 V typicalTransconductance (S)10,200 μmhosPackaging Information:Packaging Dimensions4.9 in. x 3.5 in. x 1.8 in.Weight (Packaging)0.2028 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, 7591A, Tung-Sol Reissue, Matched Quad, Power
Tung Sol 7591A beam-power tube. Made in Russia. Plate Current, max signal (I. Plate Current, zero signal (I. Capacitance, grid to plate 0.25 pF. Screen Current, max signal 15 mA. Plate Dissipation (W. ).
