IWISTAO 5881A Tube Amplifier Single-ended Class A Mini Amp Manual Scaffolding EL34 Vacuum Tube Upgrade Version Gray Casing

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Single-ended tube amplifier

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IWISTAO 5881A Tube Amplifier Single-ended Class A Mini Amp Manual Scaffolding EL34 Vacuum Tube Upgrade Version Gray Casing  Model No: WHFVTA-5881A-G    This is a Class A single-ended mini 5881A tube power amplifier with retro style. Vacuum tube 5881A is an upgraded version of 5881 tube.     The original model...
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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).

IWISTAO 5881A Tube Amplifier Single-ended Class A Mini Amp Manual Scaffolding EL34 Vacuum Tube Upgrade Version Gray Casing 

Model No: WHFVTA-5881A-G

  

This is a Class A single-ended mini 5881A tube power amplifier with retro style. Vacuum tube 5881A is an upgraded version of 5881 tube.

   

The original model is a four-stage electronic tube made in the United States, which is an excellent tube, it has high performance in midrange, low frequency and resolution, the sound is round and delicate, also its internal resistance is lower than that of the 6L6, and tone is warmer. It is a directly upgrade the tubes 6L6, 6P3P, 6L6GC, el34, 6V6, 6p6p, no need to adjust the parameters, directly replacement.

 
  

It is recommended that the speaker generally select a sensitivity above 89db, 30 to 60w, 3 to 8 inches full frequency or 2 ways speaker.

 
  

Specifications

1. Power supply voltage: AC 110V/220V/230V 50~60HZ

2. Output power: 6.5w+6.5w (super linear connection)

3. Frequency response: 20hz-20khz

4. Input impedance: 100k ohms

5. Output impedance: 8 ohms (4 ohms reserved)

6. Input sensitivity: 500mv-2v

7. Signal to noise ratio: 89db

8. Size (W*D*H): 225mm*190mm (including crystal terminal and potentiometer twist) *165mm

9. Weight: 6.5KG

10. Vacuum tube

Preamplifier tube: 6J1 X 2 (other replacement tubes: GE5654 6m1, 6ak5, ef95)

Power amplification tube: Shuguang 5881A X2 (other replacement tubes are el34, 6v6, 6p6p, 6p3p, 6l6gc, 5881) 

Remarks: The matched vacuum tube is strictly tested when the unit is shipped. If you purchase other models separately, try to find the manufacturer to match the current parameters. Choose the one above 45 ma, and the relative volume is louder.

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.

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