eBay

YAQIN MS-12B Stereo Tube Preamplifier and Phono Stage

Description:

Features

1.Ability to use with CD/DVD player as a preamplifier and with MM cartridge turntable as a phono stage;

2.Dual stereo outputs either 0.7V for a post stage amplifier or 0.25V for an integrated amplifier. It can be applied to bi-amp configuration;

3.Employ DC filaments power supply to minimize humming noise;

4.Adopts conventional active RIAA equalization in phono stage circuit;

5.Power transformers manufactured with silicon steel sheet and high quality oxygen-free enameled copper wire;

6.Utilizes the audiophile capacitors, such as Japanese Nippon Chemi-con capacitor filters, and high quality metal precision resistors dedicated for audio frequency;

7.Applies special potentiometer as volume controller with low noise and durable;

8.Beautiful aluminum heavy duty chassis, faceplate, and bezels.

Technical Specifications

Tubes:12AX7 × 2(Phono voltage amplifier)

12AU7 × 2(Voltage amplifier)

Output Voltages: Dual outputs of either 0.25V or 0.7V

0.25V (for integrated amplifier)

0.7V (for power amplifier or second gear)

Output Jacks: Two channels two group gold plated RCA jacks

Input Sensitivity:≤0.25V(Preamplifier)

≤5mV(Phono stage)

Input Jacks: Two Groups gold plated RCA jacks (CD/DVD and Phono)

Distortion of Harmonic Wave: ≤0.2% (Preamplifier)

≤0.5% (Phono stage)

Frequency Response: 15Hz ~ 100KHz (-2.0dB)

Signal-to-Noise Ratio: >75dB (CD/DVD input 0.5V 1KHz, output 0.7V)

>65dB (Phono input 10mV 1KHz, output 0.7V)

Phono Stage Suitability: MM cartridge phonograph

Supply Voltage: AC115V 60Hz

Weight: 3.0kg (7.7lb)

Dimension: 17cm(W) x 38cm(D) x 16cm(H)

Shipping Weight: 4.6kg (10lb)

Shipping Dimension: 45cm x 25cm x 23cm

Packages:

A YAQIN MS-12B unit

A Power cable

A manua

Shipment:

Delivery address on ebay --Please advice shipping detail from ebay when you make payment(inclue telphone number,contact person,Input voltage,color etc..).
Postage includes the actual postage and corresponding packaging fee and handling fee, which is coincident with ebay's regulations. Any doubts, please read the ebay's regulations carefully. We don't overcharge the cost. Please don't bargain or argue with us for this point.
Shipping Method --Item will be shipped within 2 working days after FULL payment is received. It is noted that Paypal pending payment (such as eCheck) may take up to 5 working days to clear. What we used is Chinese EMS or DHL, which may take around 5-10 days to arrive from the date of dispatch issued (This is for USA, CANADA, AUSTRALIA, EU, Asian Countries. For the other countries, it may take more time to arrive).
No Combine Postage -- Combine postage is non available, even if you purchased several items per time, since AIRMAIL POST charges the postage based upon weight of the post, not quantity.
Item Declare:
We are NOT responsible for any import tax, customs fees or customs delay.
Buyer cannot request to cancel the auction or request for refund under this situation. Please check with your local tax authorities BEFORE bidding.

Return Policy:

We supply 1-Years Manufacturer Warranty ( Excluding contrived damagement or misusage).

In case of DOA, Please notice us within 3 days and return the case within 7 days after receiving the items. (The date on Post Mark is for standard). After our receiving of the items in good appearance condition, you may have a replacement or refund as long as we cancel the order on ebay, and Shipping cost is non-refundable, as you know shipping & handling was paid to post office.
If the item was sent back for repair, buyer pays for the returning fee. We will be responsible for 2nd shipping cost & handling.
If you ask for replacement or repair after one month since you paid, you need to pay for the 2nd shipping cost & handling.
If you have to return the item for the refund, you will pay a 20 % restocking fee.
In order to provide you the best service, please treat the transaction fairly. Feedback is our life, before you leave a neutral or negative feedback, please DO contact us to get a better solution, Because we don't want to get a NEUTRUAL feedback or NEGATIVE feedback.
The address on the parcel is not ours, it is the postman, please DON'T SHIP TO THERE. Please contact with us for the return address before you return it, otherwise we can’t get the parcel you returned. Please contact us for return address before you send.

Other Informations:

Please don't hesitate to contact us with any queries or comments about our items or your problem.
Please note that we are open Monday to Friday between 9:00 Am to 18:00 PM Beijing Time ,which means we can keep on-line at :

Our Working Schedule
Bei Jing(CN)	Monday to Friday	09:00 AM - 18:00 AM
New York(US)	Sunday to Thursday	20:00 PM - 05:00 AM
London(UK)	Monday to Friday	01:00 AM - 10:00 AM
Paris(FR)	Monday to Friday	02:00 AM - 11:00 AM
Canberra(AU)	Monday to Friday	11:00 AM - 20:00 PM

During holiday ,pls allow us to response you early next week ,kindly not leaving negtive/neutral feedback or make dispute/claim out of our working hours, thank you for your cooperation.