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#805A,PSVANE TUBES,Hi-Fi Series.

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#805A,PSVANE TUBES,Hi-Fi Series.

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Place of Origin	China
Brand Name	PSVANE
Certification	ROHS
Model Number	805A

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Product Specification


Place of Origin	China	Brand Name	PSVANE
Certification	ROHS	Model Number	805A

Hi-Fi Series: classic style, exquisite craft, comprehensive and balanced sound performance, largest sales volume over the world, best choice for you .

805A is direct-heated type thorium tungsten cathode triode, can be used as class B, A-F, and R-F power amplification, class C R-F power amplification and high frequency oscillation.

Heater

Uf---------------------------------10 V

If---------------------------------3.25 A

Direct Interelectrode Capacitances

input------------------------------8.5 PF

output-----------------------------10.5 PF

grid to plate----------------------6.5 PF

Maximum Rating

Ua---------------------------------1500 V

Pa---------------------------------125 W

Recommended Operating Conditions (reference value)

class B(A-F) for two tubes

typical working condition limited parameter

Ua---------------------- 1250 1500 1250 V

Ia (mAx.sig per tube)---------------210 mA

Pa (in) (mAx.sig per tube)----------315 W

Pa (per t --------------------------125 W

Ug----------------------------------16 V

Ug(pk)----------------235 280 V

Ia (0)-----------------148 84 mA

Ia(mAx.sig)----------500 600 mA

Pd(mAx.sig)------------6 7 W

RL(a—a)---------------6.7 8.2 KΩ

Pout(mAx.sig)-----------300 370 W

class B(R-F):

Carrier conditions the biggest modulation coefficient is 1 per tube

typical working condition limited parameter

Ua------------------ 1250 1500 1500 V

Ug----------------------------------—10 V

Ia -------------------135 115 150 mA

Pa (in) ------------------------------185 W

Pa ---------------------------------125 W

Ug(pk)--------------------------70 70 V

Ig -----------------------------15 15 mA

Pd-----------------------------11 7.5 W

Pout-------------------------55 57.5 W

Company Details

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Manufacturer,Distributor/Wholesaler,Exporter 
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Year Established:

2006 
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>less than$1,0000,000
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>less than 50 
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Welcome to MEANS-Fabrication MEANS-Fabrication is the world’s leading manufacturer and distributor involved in design, R&D and production. We had served thousands of clients worldwide. MEANS is located in Zhongshan city, which is with excellent location and transport links, and renowned... Welcome to MEANS-Fabrication MEANS-Fabrication is the world’s leading manufacturer and distributor involved in design, R&D and production. We had served thousands of clients worldwide. MEANS is located in Zhongshan city, which is with excellent location and transport links, and renowned...

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Zhongshan Means Intelligent Technology Co.,Ltd
3/F,No.55, Xiaolan Rd south,Xiaolan Town, Zhongshan,Guangdong,PRC.
https://www.means-fabrication.com/

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