Kt88 heater current rating

Author: cghm

August undefined, 2024

Web5V6GT – Same as the 6V6GT, but with different heater ratings - 4.7V, 0.6A, controlled 11 sec. warm-up time. 12V6GT – Same as the 6V6GT, but with different heater ratings - … WebAnode dissipation rate is 50W, which provides for push-pull amplifiers utilization up to 110W output per pair, with 550V on the anode. Up to 160W per pair may be achieved with anode voltage of 750V and screen grid voltage of 600V. KT90 is recommended as a replacement for 6550, 6550A and KT88. Heater voltage AC or DC 6,3 ±0,6 V Heater Current 1,6 A

PP2012 - KT88 Hi-End Push Pull Amplifier - Audio Design Guide

Web30 sep. 2012 · amps-preamps 1348291347 NOS KT 88s or GE 6550s I am currently running a quad of Gold Lion KT 88s in my Conrad Johnson LPS 70 power amp. At considerable expense I can switch to NOS KT 88s or GE 6550s. Would this be a sideways move or a real improvement over the current production Gold Lions ? WebVacuum Tube - KT88, Genalex Gold Lion - KT88 power tube reissue of Genalex Gold Lion. Made in Russia. In 1957 Marconi-Osram Valve Co. (Genalex) introduced the "King of Power Tubes", the legendary Gold Lion KT88. ... Heater Current: 1.6 A: Heater Voltage: 6.3 V: Item Diameter: 52 mm: Item Height: 125 mm: link to a teams channel

KT88 tube data (electron valve/beam power …

WebQuick reference data • Anode current Ia=1,2mA • Transcoductance S=1,6mA/V • Amplification µ=100 Heating Heating is indirect by AC od DC, with serial or parallel supply. Heater voltage Vf6,3 12,6 (V) Heater current If300 150 (mA) pins 9-(4+5) 4-5 Web28 nov. 2005 · 6L6G is the same tube with a ST "coke bottle" glass envelope. Same ratings. Better sound. 6L6GA is pretty rare...rare enough that I don't have spec sheets on it. 6L6GB. 400V max plate voltage. 22W pate dissipation. 6L6GC. 500V max plate voltage. 30W plate dissipation. All 6L6-type tubes require 900mA of heater current. Web16 okt. 2024 · In 1957 the M.O.V. of England striked back with the another improved tube, their famous K.T.88, later sold as G.E.C. KT88, The KT88 had higher ratings than the … link to a tab in excel

KT66 or KT88 Tubes for Jazz? - Jazz Guitar

Web12 jan. 2002 · Anode dissipation rate is 50W ... anode voltage of 750V and screen grid voltage of 600V. KT90 is recommended as a replacement for 6550, 6550A and KT88. Key Benefits. power ... General Characteristics. Heater voltage AC or DC: 6,3 ± 0,6 V: Heater Current: 1,6 A: Direct interelectrode capacitances : G 1 to A: 1,8 pF: G 1 to (H+C+G 2 ... WebClassification- It is a beam pentode.Dome-type bulb of glass, copper ceramic base with eight golden pins, oxide coated cathode of indirect heated, Carbon Plate. Application -Audio amplifier of power. Dimensions -Dimensions, outline diagrams of the tube and bases, and the arrangement of electrode connections to the base terminals are shown in Figures 1, … link to a teams chat messageWebOur KT88 tube sets are precision matched on our custom equipment and hand-selected by our staff for the best results. KT90, KT120, and KT150 are higher-powered replacements of KT88. In most cases, you can use these tubes in place of KT88, but it's best to check with your amp manufacturer first. KT88 is also upwards compatible with 6550 tubes. link to atrrs

"WebHeater Current: 1.6 A: Heater Voltage: 5.8 V - 6.8 V, 6.3 V nominal: Item Diameter: 52 mm: Item Height: 114 mm: Load Resistance: 6 kΩ: Output Power (P Out) @ 5% Distortion: 19 … " - Kt88 heater current rating

Kt88 heater current rating

KT90 opinions? Steve Hoffman Music Forums

Web1 mei 2013 · 8,694. The KT66 is simply a replacement tube for the 6L6. Being an audiophile, there's that word again, the audiophile community uses the KT88 aka, 6550's, in half the tube based amplifier's on the market. That tube is … http://www.audiodesignguide.com/PP2011/PP2012.html

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Web2 jan. 2024 · Looking at the data sheet for the Penta/Shuguang/Ruby KT88V-STR, the max anode dissipation is 50 watts! Compared to the regular 42 watts or even 35 watts on … WebThe E.A.T. KT88 has an designed maximum anode dissipation rating of 35W and is recommended for use in the output stage of an a.f. amplifier. Two valves in class AB1 give a continuous output of up to 100W. The …

WebTube Bias Calculator Instructions & Help. Enter values in blue and click any Calculate button. Select the Tube Type from the scrolling list. If your tube isn't listed then pick one with the same Max Dissipation Rate which is shown to the right in the tube list. WebThe Svetlana KT88 is an excellent choice for users looking to upgrade their current KT88 tubes. This tube is a glass envelope beam power tetrode. It is intended for audio …

WebThe new KT120 is a very good replacement for a lot of power amps using either KT88 or 6550, however, I must stress that it is not identical in electrical parameters and therefore there are some important differences to consider i.e. they will take a little more current from conventional AC heater supplies [average is around 100ma once valve has settled] … Web29 mrt. 2015 · What you want is the KT120, which is a better tube than the KT88, especially the current production units. The Gold Lion KT88 is about as good as it gets now in that …

WebElectro-Harmonix KT88 Vacuum Tube High power kinkless-tetrode for use in amplifiers such as the Marshall Major. This tube is a favorite of audiophiles. Can be used in place of 6550 for a more "round" bass signature. ... Heater Current: 1.6 …

Web29 mrt. 2010 · KT66 is SORT OF a direct replacement for a 6L6. I say "sort of" because the operating characteristics are similar, but a KT66 draws more heater current than a 6L6 (1.3 amps as compared to the 900mA draw of a 6L6 heater). With the 400mA difference in heater current draw, installing them in a 2 valve amp would add 800mA of heater … hours of bank of the westWeb2 jul. 2015 · Filament current: 0.9 A Max plate volts and watts: 500 V, 30 W Max screen volts and watts: 450 V, 5 W The 6L6 was introduced in the 1930s and made in the United States. Early on it was primarily used in radio sets, … link to ato with linking codehttp://www.tube-and-valve-electronics.co.uk/product_information/KT88_Electron_Tube.asp hours of bass pro shopWeb1 mei 2024 · Nobody uses KT88 at 250V. This is just a relatively low voltage, because this is for incoming and outgoing inspection. The advantage of 250V is also, you can now use … link to attachment in emailWeb24 jun. 2024 · KT88's have a wider glass envelope than the 8045G, and there is noticeably less separation with KT88 or other similar tubes, making it more difficult to keep glass temperature sufficiently low. Luckily the photo in the initial post shows that KT88 anode wings point to free ambient, rather than to each other, and that the KT88 heater … hours of bath and body works in okemos 2c miWebhe Svetlana™ EL34 is a glass envelope power pentode having a plate dissipation rating of 25 Watts with convection cooling. ... Current 1.6 A Cathode: Oxide-coated, unipotential Cathode-to-heater potential, max. 100 V Direct interelectrode capacitances, max.*** Grid no.1 to cathode and grid no.3, grid no.2, base sleeve and heater <16 pF hours of barrett jacksonWeb28 mei 2010 · A KT88 is rated at 35 Watts. 35V across a 470R resistor is 74mA. 74mA is the current flowing between Anode and Cathode, from a B+ supply of 380V. 74mA x 380V = 28 Watts. Therefore each output valve is dissipating 28 Watts of heat regardless of whether it is amplifying music or not. link to attachment in sharepoint list