Youda Audio Co. Limited
| 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 |
| Brand Name | PSVANE |
| Model Number | 211-T Mark II |
| Certification | Rhos |
| Place of Origin | China |
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Product Specification
| 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 | Brand Name | PSVANE |
| Model Number | 211-T Mark II | Certification | Rhos |
| Place of Origin | China | ||
| High Light | vacuum tube amplifier kit ，speaker vacuum tube | ||
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
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2007
Total Annual:
2 Million-5 Million
Employee Number:
100~120
Ecer Certification：
Active Member
Established in 2007 as an Electronic parts supplier, we start supplying NOS tubes to tube AMP factories since 2010. Nowadays, we are also supplying new tubes and other hifi DIY parts to tube amplifier factories and audiophiles. Our production line: 1. Stereo Vacuu... Established in 2007 as an Electronic parts supplier, we start supplying NOS tubes to tube AMP factories since 2010. Nowadays, we are also supplying new tubes and other hifi DIY parts to tube amplifier factories and audiophiles. Our production line: 1. Stereo Vacuu...
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