Assembled board E5 Class A Headphone amplifier ALPS RK27 weilian


Price: $59.80

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    Assembled board with tested,you don't need to solder the components!

    Thanks for visting my store! Free shipping for all Products,ship to Worldwide!


    The front-end input using Marantz HDAM input structure,2SK170 matching of 1% for differential input.

    This headphone amplifier with high quality:

    1. Two pairs matched 2sk170

    2. The 104 caps use the WIMA caps

    3. ALPS RK27 pot.

    4.  4pcs 4700uf 35V Samwha big caps and 4pcs 220uf 63V Panasonic caps.

    5. With upc1237 protection

    input Voltage:Dual AC(12-15V)  Such as AC15V-0-15V

    Recommended transformer:30W 15V+15V(1.0A 4 lines)

    Suitable chassis:Headphone chassis

    Finished board in chassis:Finished E5 headphone

    Note:some components may be will be changed without notice,but they will be with the same quality and performance.

    >>We will ship by registered airmail(normally takes 13-20 days to arrived, some countries will be about a month), tracking number will be provided, safer than un-registered one.
    (If you want a faster delivery, you can choose DHL/FedEx/EMS etc, just contact us for the actual shipping cost, which is defferent from the package weight and different countries.)

Welcome to diyhifishop webstore.

About Shipping:
1.Free shipping to worldwide with tracking No.
2.Handing time: Your items will be shipped within 2-4 business days after payment received (excluding delivery time).
3.Delivery time:
Ship via regular international airmail from China

Normally takes 12-25 business days to arrive in US

Normally takes 15-35 business days to most other countries

4. You also can add more money to choose EMS or DHL express for a faster delivery time, which normally takes 3-8 business days only.(Please contact us)
PLS Note :

1.More than 2KG parcel. we will send express delivery, such as DHL EMS FEDEX OR other express. when your order, please leave your phone number, so we can faster delivery.Thanks.
2.We will not responsible any Customs fee or duty.

About Return:
1. If you receive a wrong or defective item please email us within 15 days from the date you receive the product. Later than 15 days the item cannot be accepted for return.

2. If the order is defective we will send replacement to you and no additional charge. If the order is not found to be defective we will refund the product cost to you only. Shipping and handling are not refundable.

3. All returns must include all original items undamaged, in re-saleable condition, all original packaging including manuals, warranty forms, etc. Software sales are not refundable.

If it is man-made damage, or improper use, this situation will not get a refund, please before you return to determine whether it is their own errors, otherwise it will not be processed.

Happy shopping.Thank you very much!



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