SHUGUANG 6CA7 Power Vacuum Tube for HIFI Tube Amplifier Replace EL34-B High Reliability

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SHUGUANG Power Amplified Tube 6CA7 for HIFI Tube Amplifier Model WVT2016 & WVT2018 Replace EL34-B High Reliability   It can replace tube EL34-B directly.Photos and tubes don't show any logo and text on the surface of tube for this customized tube.     Hot wire heating UH: 6.3 V IH:...
$68.00
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$68.00
Important: Import duties, taxes and other customs related charges all are not included into shipping cost . Buyers bear all responsibility for all extra charges incurred (if any).

SHUGUANG Power Amplified Tube 6CA7 for HIFI Tube Amplifier Model WVT2016 & WVT2018 Replace EL34-B High Reliability

 

It can replace tube EL34-B directly.Photos and tubes don't show any logo and text on the surface of tube for this customized tube.

 

6ca7(1)

 

Hot wire heating

UH: 6.3 V

IH: 1.5 A

 

Limit Ratings

Anode voltage: 800 V

The second gate voltage: 500 V

The first gate voltage: -100 V

Anode dissipation power: 25 W

The second gate power dissipation: 8 W

Cathode current: 150 mA

The first gate resistor:

0.7 M when the bias from

0.5 M fixed bias

Between hot wire cathode voltage: 100 V

Bulb Temperature: 250 degree Celsius

 

Capacitances

Input capacitance: 15.2 PF

Output capacitance: 8.4 PF

Capacitor across the road: 1.1 PF

The first hot-wire capacitance between the gate: 1.0 PF

Between hot wire cathode capacitance: 10 PF

 

Static parameters

Ua: 250 V

Ug2: 250 V

Ug3: 0 V

-Ug1: 12.2 V

Ia: 100 mA

Gm: 11 mA / V

Ri: 15 k

g1-g2: 11

 

6ca7(1)6ca7(2)6ca7(3)6ca7(4)6ca7(5)

 

Dimension and pins

EL34-B(P)

 

 

Application Curves of 6CA7

EL34-B( c)

EL34-B(c1)EL34-B(c2)

 

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Shipping

1.Important: Import duties, taxes and other customs related charges all are not included into shipping cost . Buyers bear all responsibility for all extra charges incurred (if any).

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Returns Policy

You may return most new, unopened items within 7 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Seller Guarantees

1. One year Manufacturer`s limited Warranty for defective items (excluding items damaged and/or misused after receipt). Accessories come with a 3-month warranty.

2. Defective items MUST BE reported and returned within the warranty period (with the original packaging, if possible). You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REPLACE ITEMS WITH AN EXPIRED WARRANTY. You agree to all of the above-listed policies upon ordering on our store.

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