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Transmitting Triode Stereo Vacuum Tubes Psvane Treasure 4 Pins 211-T Mark II

Categories Stereo Vacuum Tubes
Brand Name: PSVANE
Model Number: 211-T Mark II
Certification: Rhos
Place of Origin: China
MOQ: Negotiable
Price: Negotiable
Payment Terms: Paypal, T/T, Western Union
Supply Ability: 1000pcs/month
Packaging Details: Standard box
Type: Audio Tube
Model: 211-T Mark II
Brand: PSVANE
Application: tube amplifier
Socket: 4 pins
Material: Glass
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Transmitting Triode Stereo Vacuum Tubes Psvane Treasure 4 Pins 211-T Mark II

Premium Grade Matched Quad Psvane Treasure 211-T Mark II


211-TII
TII-Series: Positioning in exceeding totally, not only exceed all the same types of productions that always been imitating on the market, but also to exceed itself.

211-TII is direct-heated type thorium tungsten cathode triode, can be used as class A, B and C.
Heater
Uf--------------------------------------10 V
If---------------------------------------3.25 A

Direct Interelectrode Capacitances
input----------------------------------6 PF
output----------------------------------5.5 PF
grid to plate----------------------------------14.5 PF
Static parameter
Ua--------------------------------------1250 V
—Ug------------------------------------70 V
Ia--------------------------------------100 mA
Gm-------------------------------------3.8 mA/V
u(Ia=75mA)---------------------------12
RL--------------------------------------7 KΩ
Pout------------------------------------10 W
Recommended Operating Conditions ( reference value)
class A(A-F) for two tubes:
typical working condition limited parameter
Ua--------750 1000 1250 1250 V
Pa----------------------------75 W
—Ug-------46 61 80 V
Ug(pk)-----41 56 75 V
Ia(0)-------34 53 60 mA
ri---------4.4 3.8 3.6 KΩ
RL--------8.8 7.6 9.2 KΩ
Pout-------5.6 12 19.7 W

Push-pull. class B(A-F)
typical working condition limited parameter
Ua------------------ 1000 1250 1250 V
Ia (mAx.sig per tube)-------------------175 mA
Pa (in) (mAx.sig per tube)--------------- 220 W
Pa (per tube)------------------------- 100 W
—Ug------------------72 95 V
Ug(pk)-----------------380 410 V
Ia (0)------------------20 20 mA
Ia(mAx.sig)-----------320 320 mA
Pd(mAx.sig)------------7.5 8 W
RL(a—a)---------------6.9 9 KΩ
Pout------------------200 260W





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