Item Description

YAQIN CD-1 Upgrade Tube Buffer Processor For CD/VCD/DVD

YAQIN CD-1 Tube Buffer Brand New FOR CD/VCD/DVD 100% BRAND NEW


All products are manufactured passed China national CCC and the International CB authentication .

  If you just like it, Don't miss any opportunity!  

All items guaranteed 100% BRAND NEW in the original edition Box.


This one could be connected with your digital sound source like computer, DVD, solid CD Player etc. to improve the sound.

This Tube Buffer 's tube can replaced by tube 6H1n, 6N1, ECC85,  6922, 6DJ8  E88CC or ECC88.


Technical Data:

Frequency Response:




S/N Ratio:



6N1 (6H1n x1 tube Gift free (Made in Russia))


1.9 kg


17.5 x11.5 x13 cm

Power Supply: 


AC 110V (± 10% ) / 220V (± 10% ) 60Hz/50Hz 

(110V 120V 127V 230V 240V version will take 3-14 work days to order)

There is ONE 110V version in stock, so you do not need to wait.


* We accepte PayPal ONLY !!!

   * Serious bidders only, pls arrange payment within 7 days after auction.


All the orders will be shipped by EMS Fedex DHL TNT or UPS express.
We ship the package within 48 hours after the payment cleared. The shipment usually takes 5-14 business days (most countreies
to be bearrived usually takes 5-7 days).

French, Italian and Belgian customers please be patient, the item may require over 15 business days to reach you due to lengthy customs clearance.
We ship to PayPal?s address ONLY. Please make sure your address in PayPal is matched with your shipping address before you pay.

We have no reasons to refund to the non-authenticated accounts.  

Faster payment, faster delivery.

Buyer pay any import tax or customs duty. 

United States, Canada, France, Spain, United Kingdom, Austria, Belgium, Luxembourg, Portugal, Sweden, Denmark, Germany, Malta, Switzerland, Finland, Greece, Ireland, Italy, Norway, Australia, New Zealand, Papua New Guinea, Singapore, Cambodia, Malaysia, Indonesia, Thailand, Vietnam, the Philippines, Japan, Korea, Mongolia, North Korea

The goods shipping to the OTHER COUNTRIES may takes different , if you still like this item, please contact me(Please tell me your country and postal code at first time to calc ulate the  shipping  cost), shipping fee and shipping time will be Maked best Offer. My email address is .

Return Policy:

If the item shows up defective or damaged, please email us immediately.


Brand new replacement with 14 days.

Defective situation must be reported to seller within 14 days upon receipt.

Returned packages displaying an invalid or expired will not be accepted.

Returned item should be in its original box with all packing materials and shipped to us via a traceable means.

We carefully inspect returned items upon receipt before issuance of refunds or exchanges.

Please allow up to 10 business days for us to process your return.

Shipping and handling charges, insurance are not refundable in any case.

The customer is responsible for all shipping costs.


Our products all come directly from the factory, the factory engage in power amplifier research and production more than 10 years. Produce high-fidelity the electron tubes amalgamate work putting (gallbladder ) , electron tube earphone , grade electron tube ago, before put stone work behind gallbladder, grade before Hi-Fi is pure, grade after being pure, AV home theater work is put, the progression yard mixes the Chinese percussion instrument in front of the Karaoka disc, the advanced work of sound appliances in the car is put, the stereo work of the computer is put, high-grade power amplifiers , such as Dolby AC-3 series ,etc.. The products are sold to the American-European developed country and all parts of the world mainly. And get the favorable comment.

All products are manufactured passed China national 3C and the International CB authentication .

  If you just like it, Don't miss any opportunity!   All items guaranteed 100% BRAND NEW in the original edition Box.



We have always been trying to provide the best service and reliable products for every customer.
Please contact us to resolve any issue before leaving negative feedback. (Simply leaving - ve feedback can't solve the problem ). If you have any problems, we are very glad to help you.
Should you have any question, please feel free to contact us using the ask seller a question(by ebay message or email:   ). We will reply you as soon as possible.

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