YAQIN SD-CD3 6N8P Tube Signal Upgrade for CD Player Hi-End professional Buffer Processor
YAQIN SD-CD3 Stereo Audio Processor
(Tube Buffer)
NOTE: Click Here for Buying Sample in Our AliExpress Retail Store
Product Description:
| Vacuum Tube | 6N8P × 2 |
| Output Jacks | Two channels with two gold plated RCA jacks |
| Input Jacks | Two channels with two gold plated RCA jacks |
| Input Impedance | 100KΩ |
| Distortion Harmonic | ≤0.03%(1KHz input) |
| Signal Noise Ratio | >75 dB |
| Frequency | 10Hz ~ 100KHz (-0.1dB) |
1.Voltage
Can you change the voltage and plug?Our voltage is 110V or 220V,and our plug is EU,US or others.
Yes,we will change the voltage and plug according to your shipping address.
2.RMA
Hi seller,I bought one device from your shop before,but it is broken now under warranty,can you help me repair it?
Yes,please send the defective device or wrong device to our Chinese address(please contact our salesman).
Once we received it,we will send you the new replacement or refund immediately.
3.Warranty
I bought your product 7 years ago,but it's broken now,can you repair it?
Oh...Dear friend,our warranty is 1 year,would you like have a try of the newest one?
4.Shenzhen Shop
Hi,brother,I am going to Shenzhen,China,can I visit your shop?
Yes,my friend,welcome to our shop,and it would be better if you could inform us in advance,so I can prepare your expected products.
Shop address: 4F9,No.3018,Gume,Wanshang Electric City,Huaqiang north road,Futian zone.Shenzhen,China.
5.Free shipping
Hope you could read the FAQ before shopping.
If the weight of the parcel is less than 2KG,we will ship it to you via Singpore post or some other fast shipping methods.
If the weight of the parcel is more than 2KG,we will use shipping method according to your country,not 100% same as your choice.
6.Wholesale service
Dear friend,we want to buy your products in bulk,can you offer me wholesale price?
Of course,please leave us a message or send us an email,we will quote for you,email:sell(at)shenzhenaudio.com
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier