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Specification
AgeRangeDescription : adult
Brand : LHXEQJAM
BulletPoint : Signal Amplifiers
Color : One Color
ExternallyAssignedProductIdentifier : 7540069275757
ItemName : WE300B Tube HiFi Audio Amplifier Kit DIY(4pcs Matched Quad)
ItemPackageDimensions_Height : 1 centimeters
ItemPackageDimensions_Length : 1 centimeters
ItemPackageDimensions_Width : 1 centimeters
ItemPackageQuantity : 1
ItemTypeKeyword : satellite-tv-signal-amplifiers
Manufacturer : LHXEQJAM
ModelName : LHXEQJAM
ModelNumber : LHXEQJAM
NumberOfBoxes : 1
NumberOfItems : 1
PartNumber : LHXEQJAM
ProductDescription : Signal Amplifiers
WE300B direct-heated cathode medium-power triode, used for class A1 amplification.
Suitable for 10W output power in audio amplifier.
Filament Heating
Uf (DC)....5V
Low frequency (DC) -.........1.2A
Static parameters
Voltage...............300V
-Ug.............60V
Source...60 mA
Transconductance --- 5.5mA/V
ri-..........0.7 K
You...3.85
Pout......... 6.6W
Extreme Rating
Anode voltage......480V
Anode dissipation power......40W
Cathode current
Self-bias voltage........100 mA
Fixed bias voltage......70 mA
Interelectrode capacitance
Input capacitor...9PF
Output capacitor.........4.3PF
Inter-circuit capacitance............15PF
Buy 2 = a precision matched pair. Buy 4 = a precision matched quad.
Model:WE300B
Maximum power per channel: No power supply
Origin: Mainland China
Certification: CE
ProductSiteLaunchDate : 2025-06-14T02:00:41.699Z
Size : 4pcs Matched Quad
UnitCount : 1
UnspscCode : 52161547