Place of Origin: | China |
Brand Name: | PSVANE |
Certification: | Rhos |
Model Number: | 211-T Premium |
Minimum Order Quantity: | Negotiable |
---|---|
Price: | Negotiable |
Packaging Details: | Standard box |
Payment Terms: | Paypal, T/T, Western Union |
Supply Ability: | 1000pcs/month |
Type: | Audio Vacuum Tubes | Model: | 211-T Premium |
---|---|---|---|
Brand: | PSVANE | Country/Region Of Manufacture: | China |
Uf: | 10 V | If: | 3.25 A |
High Light: | vacuum tube amplifier kit,speaker vacuum tube |
Stereo Vacuum Tubes PSVANE 211-T Premium 211 Valve Tube for Tube Amplifier DIY
Item specifics:
Type: Vacuum tube
Brand: PSVANE
Model: 211-T Premium
Country/Region of Manufacture: China
Description:
1. T-Series: covering all common styles, nobility, high density and high tone quality. Moving emotion expressiveness, you’ll fall in love with it at the first sight .
2. 211-T is direct-heated type thorium tungsten cathode triode, can be used as class A, B and C.
Feature:
1. 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
2. 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)
3. 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------------------200 260 W
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