LINLAITUBE 300B-L Vacuum Tube Hi-end Electronic tube value Factory Matched Pair 100% brand new
Description
We promise to deliver the goods within two days (except holidays) . Quality Assurance 15 months, during this time problems of non-human factors , can be returned for a new
This product is our factory launched the most cost-effective products, but also our main promotion of a product. Perfect matched according your requirements. 15 months warranty from the date of your purchase.
Gold-plated tube base, non-oxidizing for 10 years, stable and long-lasting, highlighting the atmosphere. Originated from the United Kingdom, UK British sound, medium and high frequency delicate, transparent and full. 300B-L electron tube series direct heating cathode medium power triode, used for A1 class amplification. It is suitable for use in audio amplifiers where the output power is required to be 10W. Limit rating Anode voltage………………480V Anode dissipation power…………40W Cathode current Self-bias…………………100 mA Fixed bias………………70 mA Interelectrode capacitance Input capacitance……………………9PF Output capacitance……………………4.3PF Trans-circuit capacitance……………………15PF Static parameters Ua…………………………300V -Ug……………………60 V Ia……………………60mA Gm…………………… 5.5mA/V Ri……………………0.7 K …………………………3.85
We ship the package within 1-3 days after the payment cleared.*
Shipping via DHL or UPS or FedEx or other express delivery takes 3-7 business days with a tracking number.
Shipping via China Post EMS or HK Post EMS usually takes 7-14 business days with a tracking number.
Shipping via China Post air mail or HK Post air mail usually takes 10-30 business days with a tracking number.
Faster payment, faster delivery.
Buyer pays any import taxes or customs duty.
All items are marked as low value on postal paper for customs to send that our buyers can save some customs fees.
Standard Return Policy:
If the item shows up defective or damaged, please email us immediately.
ONE-YEAR WARRANTY!!!
Brand new replacement with 14 days.
Defective situation must be reported to seller within 14 days upon receipt.
Returned item should be in its original box with all packing materials and shipped to us via a traceable shipping way.
We carefully inspect returned items upon receipt before issuance of refunds or exchanges.
Please allow up to 10 business days for us to process your return.
The customer needs to pay for the shipping costs for returning.
International Shipping:
We ship goods to worldwide. All the packages will come with a tracking number.
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