To Brazil, Chile, Mexico, India, and Peru, the recipient's tax number must be provided; otherwise, we will not be able to ship. Thank you!

One HIFI LinLai Factory Matched Pair 805A-T Audio Vacuum Tube for Tube Amplifier
Vacuum Tube
One HIFI LinLai Factory Matched Pair 805A-T Audio Vacuum Tube for Tube Amplifier
 
2pcs 805A-T
Linlai-805A-T is directly-heated type cathode triode, used as class A1. In audio amplifier it suits for the condition that the output power is 10W.

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

ROHS Compliant

Good quality tubes

Test and selected by factory
3months quality warranty from date of receipt.

 

 

 

 

 

 

 

It is ONLY accepted PayPal payment.

Please be sure your shipping address is correct. We will only ship to your address listed at the PayPal payment.

Due to the secure reasons, we are not allowed the address change through email or message. We have no responsibility for shipping address provided.

Payment must be received 7 days after auction ended. Unpaid dispute will be filed to eBay for non- payable bidders.

Ship to worldwide excluded some countries.
It takes about 7-21 business days on the way.

Item will be Shipped Within 24 hours as soon as your Payment Verified. Some times the date will be delayed due to a shortage. However, we will inform you via the Email.

We ship to PayPal's address ONLY. Please make sure your address in PayPal is correct and available before you pay.

Please indicate your personal requirement, such as colors, packages, value of declaration etc, at paypal's message when you pay to us.

Thanks for your purchase, hope you have a pleasant in buying experience with us, we are extremely grateful if you could leave us positive feedback with 5 stars service rating at ebay.

For example:

item as described--- 5 star

shipping time ----5 star

Coummunication ----5 star

Shippping and Handling---5 star.

We are honest seller, we are doing best to be a BEST seller, thanks for your support.

Refund or replacement request is available only the requests within 1 week after parcel received & returning the item as the same condition as received.


Please contact us to request a return authorization. Your name, auction number, and reason for return should be included in the email. All items returned must contain all original packaging materials.

Please repack the item carefully. Items returned will be tested and a new replacement will be shipped to the buyer immediately when found defective. In the event that a suitable replacement is not available then a refund will be issued. Shipping, handling and insurance fees are non refundable.

If the item is found non-defective, the item will be sent back to the buyer at buyer’s expense. Items returned without RMA number will be refused and returned to the sender. Buyer is responsible for All Return Postage and Shipping Charges. Buyer is responsible for additional shipping costs for items that are returned refused and/or undeliverable. We do not accept any returns without an authorization number on the box or label it is being returned in.

We are doing best to be a "BEST seller" , for some unexpected issues, such as the item does not work, or the item you buy wrongly, or you do not receive the item----any problem with the product or our service, please communicate with us at the first time by this way:

Step 1: Contact seller

Step 2: select a topic " I have a question about using my item or I want to send the seller a message"

Step 3: Describe your question clearly,

We believe communication is the best way to solve problem, thank you for your help and support. Any question, please kindly contact us!

PushAuction