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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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Business Type:

Manufacturer,Distributor/Wholesaler,Exporter 
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Year Established:

2006 
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Total Annual:

>less than$1,0000,000
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>less than 50 
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Welcome to MEANSUPPLY MEANSUPPLY 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 as the hardwa... Welcome to MEANSUPPLY MEANSUPPLY 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 as the hardwa...

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