Vacuum Tube - 300B, Electro-Harmonix, Gold Pin

Electro-Harmonix
Vacuum Tube - 300B, Electro-Harmonix, Gold Pin image 1
Click to zoom in
Customer Images:
No Images yet! Submit a product image below!

Vacuum Tube - 300B, Electro-Harmonix, Gold Pin

Starting at: $192.17
In Stock
Free Shipping within continental U.S.

Electro-Harmonix 300B power triode tube with gold pins. Made in Russia. Premium version of the 300B EH with gold grid wire for increased bias stability as well as top of the line sonics and performance.

SKU:
T-300B-GOLD-EH
Item ID:
039542
Brand:
Electro-Harmonix
Part Numbers
Single or MatchedOur Part NumberUPC/EAN
SingleT-300B-GOLD-EH841358101892
Matched PairT-300B-GOLD-EH-MP841358101908
Matched QuadT-300B-GOLD-EH-MQ841358101915
Amplification Factor3.85
Bulb Temperature250°C
Capacitance, Grid to Filament9 pF
Capacitance, Plate to Filament4.3 pF
Capacitance, grid to plate15 pF
Cathode Current (Ik)100 mA
Grid Circuit Resistance (Rg), Fixed Bias50 kΩ
Grid Circuit Resistance (Rg), Self Bias0.5 MΩ
Heater Current1.25 A
Heater Voltage5 V
Plate Dissipation (Wa)40 W
Plate Resistance (Ra)700 Ω
Plate Voltage (Ua)450 V
Transconductance (S)5.5 mA/V
Packaging Information
Packaging DimensionsMatched Pair versionT-300B-GOLD-EH-MP7 in. × 5.6 in. × 2.74 in.
Matched Quad versionT-300B-GOLD-EH-MQ7 in. × 5.6 in. × 5.46 in.
Weight (Packaging)Matched Pair versionT-300B-GOLD-EH-MP0.592 lbs.
Matched Quad versionT-300B-GOLD-EH-MQ1.184 lbs.
T-300B-GOLD-EH-MP - Matched Pair versionAmplification Factor3.85
Bulb Temperature250°C
Capacitance, Grid to Filament9 pF
Capacitance, Plate to Filament4.3 pF
Capacitance, grid to plate15 pF
Cathode Current (Ik)100 mA
Grid Circuit Resistance (Rg), Fixed Bias50 kΩ
Grid Circuit Resistance (Rg), Self Bias0.5 MΩ
Heater Current1.25 A
Heater Voltage5 V
Plate Dissipation (Wa)40 W
Plate Resistance (Ra)700 Ω
Plate Voltage (Ua)450 V
Transconductance (S)5.5 mA/V
T-300B-GOLD-EH-MQ - Matched Quad versionAmplification Factor3.85
Bulb Temperature250°C
Capacitance, Grid to Filament9 pF
Capacitance, Plate to Filament4.3 pF
Capacitance, grid to plate15 pF
Cathode Current (Ik)100 mA
Grid Circuit Resistance (Rg), Fixed Bias50 kΩ
Grid Circuit Resistance (Rg), Self Bias0.5 MΩ
Heater Current1.25 A
Heater Voltage5 V
Plate Dissipation (Wa)40 W
Plate Resistance (Ra)700 Ω
Plate Voltage (Ua)450 V
Transconductance (S)5.5 mA/V

My Project Lists

You must be logged in to add items to a project list.

Specifications, Files, and Documents

PDF: Specification Sheet Specification Sheet1.01 MB
Questions? Contact us at [email protected], or give us a call at 480-296-0890

Product Reviews

No product reviews yet! Be the first!