99 In stock
Bluetooth audio amplifiers
IWISTAO 6J5 Vacuum Tube Tone Preamplifier NE5532 QCC3034 Bluetooth 5.0 APTX Black/White Panel HIFI Audio
Model No: WHFBP-6J5BT5
This is a tube preamplifier that uses Qualcomm QCC3034 Bluetooth 5.0 technology, supports sbc, aac, aptx, aptx-HD decoding, and uses electronic tube 6J5 for tone adjustment. It has the functions of treble, bass and volume adjustment.
1. Using 6J5 vacuum tubes, original NE5532
2. The main filter capacitor adopts the original 470UF/25V, and the coupling capacitor adopts the imported Philips capacitor 1UF
3. High-precision chip resistors are used for the resistors, which ensures a good signal-to-noise ratio of the whole machine.
4. The PCB adopts 1.6mm thick double-sided sheet, 2.0 oz copper thickness, and full tin spraying process to ensure good passing performance of large and small currents. Top-notch PCB quality.
5. The input and output use gold-plated RCA lotus seat, which is durable and beautiful!
1. Power supply: DC12V2A (DC) needs to be regulated at DC12V (not higher than DC12V)
2. Net weight: 0.4KG
3. Size: length 137mm * width 104mm *height 41mm (excluding tube height)
DC12V/2A power adapter x 1
Tube 6J5 x 2
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 themC. Economy Shipping: China Air Post Mail / Parcel, Hongkong Air Post Mail / Parcel, or shipment by sea etc
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.
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.