IWISTAO 300B Monoblock Single-ended Power Amplifier Empty PCB 4 PCS Boards Refer to AUDIO NOTE MEI SHU AN300B HIFI Audio DIY
Model No: WHF-ANMS300BEPCB
This is a set of 300B Monoblock Single-ended Power Amplifier Empty PCBs, referred to the circuitry of the original AN MEI SGU 300B. The dynamics of these PCBs are superior to other 300B lines, with excellent signal-to-noise ratios and relatively balanced three-band, especially in the middle and low frequencies.
These PCBs are ideal for HIFI audio enthusiasts looking to build their own high-quality power amplifiers.
The set of empty PCBs includes four boards and requires the following tubes (tubes not included):
Amplifying tubes: 300B x 2, 5687 x 2
Tubes for the front stage: 6SN7 x 1, 6X5 x 1
Tubes for power supply: 5U4 x 1, 6X5 x 1
After finished product
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.
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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.