Buffer 6n3 Tube Preamplifier Amp +220v/110v Transformer

Buffer 6n3 Tube Preamplifier Amp +220v/110v Transformer

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Buffer 6n3 Tube Preamplifier Amp +220v/110v Transformer:

wuchuanlong store HAPPY offerDING WITH CONFIDENCE! Product Feature

Buffer 6N3 Tube Pre-amplifier Headphone +220V/110V Transformer


Brand new

Dimensions (L)125mm x (W)90mm x (H)70mm Weight about 1kg (with transformer)

Power: about 30 watts

1.6mm Thickness of PCB


Operation Voltage:

AC: 150-170V and AC: 6.3V

package contents: Pre-amplifier X 1


we can provide two kinds of transformer ,1:The input voltage AC 220V output voltage AC 150V AC6.3V 2:The input voltage AC 110V output voltage AC 170V AC6.3V (both are applicable to this Pre-amplifier).please let me know which kind is you need.thank you.


shipping time:

by default we use air mail to ship it ,please allow 10-20 days for delivery,Or can contact us for adding money using a faster courier(EMS,DHL,UPS or courier you designated.

Air mail:


Delivery Time Working Days (not including holiday) 5-7 8-11 12-14 15-19 20-22 >22 Working Days + Saturday + Sunday 5-9 10-15 16-20 21-25 26-30 >31 United States Rate (item arrived) 5 .1% 50.1% 29.6% 10.5% 4.7% Refund United Kingdom Rate (item arrived) 9.9% 63.2% 19.1% 3.4% 4.4% Refund Australia Rate (item arrived) 21.4% 50.0% 14.3% 7.2% 7.1% Refund France Rate (item arrived) 10.5% 28.6% 43.8% 10.1% 7.0% Refund Germany Rate (item arrived) 11.1% 22.2% 30.3% 20.9% 15.5% Refund Canada Rate (item arrived) 0.0% 47.1% 31.4% 17.6% 3.9%

Refund Spain Rate (item arrived) 3.5% 25.0% 47.9% 12.9% 10.7% Refund


We ONLY accept PayPal. Payment must be made within 3 days of the sale end time. Non-Paying buyers will be reported. Shipping & Handing Standard Shipping:

All items will be shipped within 1-3 business days (from china)upon receipt of payment.

We ONLY send item to buyer's registered Paypal address,Buyer must be responsible for their postal address

We use EMS to ship this item to AU, US and UK. It will takes about 5-10business days(Not include Sat&Sun) for delivery.small cities or remote areas may need a little more.And please understand this is is not a gurantee,parcels may be occationally delay without our control.We are unable to take any responsibility for any custom delay or tax. Reason is because transit time is highly depended and provided by Postal Service.



Customs & duties For cross-border transactions,.we are not responsible for tariffs and duties. However, buyers may beresponsible for actual, applicable tariffs, and duties as requested by respective country laws



Return & Exchange >> Return is accepted within 7 days after the buyer's receiving the item.
[In case of DOA (Dead on Arrival), please report within 3 days]
>> Returned item has to be new, unworn and in its original condition.
>> After getting the returned item, we will refund the customer at the item's price ( excluding the shipping costs to and fro )


Contact Info If you have any question or concern about your order, please feel free to email us. We will try our best to reply all e-mails within 24 hours.

Email support:

Dear buyers! we appreciate your business. response is our life,if you are satisfied with our service, please leave us a positive response and rate the details of the transaction (Detailed Seller Ratings) with a "PERFECT 5 STARS". (When you rate the shipping time part please take international transit into consideration.)Your recognition will make us more confident to develop business and serve you better. thank you !
Our goal is to make sure you are a happy buyer and pleasant shopping with us. please email us before leaving any 1 or 2 ratings, negative response or open any dispute. We understand the concerns and frustrations you might have, and will do our best to resolve the issues. Please give us the opportunity to resolve any problem.



Buffer 6n3 Tube Preamplifier Amp +220v/110v Transformer:

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