Vacuum Tube 2A3C Shuguang Replace Replace 2A3 2A3B High Reliability Precise HIFI Audio

992 In stock

Tube shields

To add this product to your wish list you must Sign In or Create an account

Shuguang Vacuum Tube 2A3C Replace 2A3 High Reliability Precise HIFI Audio   Model No: 2A3C It is a direct-heated cathode mid-power double triode that is used for A1 and AB1 amplification. 2A3C adopts a slender tube core with a double-layer mica sheet structure, and is equipped with a high-transmittance 300B glass...
$77.90
+
-
$77.90
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 Vacuum Tube 2A3C Replace 2A3 High Reliability Precise HIFI Audio

 

Model No: 2A3C

It is a direct-heated cathode mid-power double triode that is used for A1 and AB1 amplification.
2A3C adopts a slender tube core with a double-layer mica sheet structure, and is equipped with a high-transmittance 300B glass bulb, a new type of spring filament fixed, ultra-high vacuum exhaust, stable and reliable, and looks exactly like 300B in appearance. But it has a lot of lovely details. The double-layer fixed mica sheet makes the inside stronger and controls the generation of the microphone effect. The transparent quartz glass shell is decorated with pure gold pins, which is very big and lovely. Still a unique musical performance.
 
Shuguang first introduced 2A3B, which adopts a single screen design. The filament adopts a high-strength spring hook structure, which overcomes the method of fixing the original 2A3 filament by using atop mica sheet. The original structure 2A3 is due to the thermal expansion of the filament during operation. , It may cause the filament to loosen and make the output unstable. The new 2A3B has absolutely no such situation, and the output power has also been increased, and the upper and lower mica sheets have adopted the anti-leakage design, which greatly solves the leakage noise formed by 2A3. Its stability is very good, and the workmanship is exquisite.
 
2A3C is a tube type similar in structure to 2A3B. It uses a 300B-98 glass envelope. The core is fixed with three layers of mica. Its shock resistance is good. Like 2A3B, the music is sweet and smooth, with rich layers. It is a medium and small power HIFI. The choice of audio. Its appearance is exactly like 300B-98, which makes people enjoy visual enjoyment while enjoying wonderful music. The two tubes 2A3B/2A3C can be substituted for each other.
 

 

Curve

 

 

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).

2. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address. We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

3. When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

4.Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound. The shipping rate can be showed at the Checkout page. There are two options for shippig as below.

A. Standard Shipping(≤2KG): The Post Registered Air Mail, USPS/ePacket, PostNL, Singapore Post, or DHL Global Mail

B. Express Shipping: EMS, DHL, UPS , or Fedex, Special Route.,etc. For faster shipping and smooth transaction, we will change the shipping company among them

C. Economy Shipping: China Air Post Mail / Parcel, Hongkong Air Post Mail / Parcel, or shipment by sea etc

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.

Recently Viewed Products