DescriptionAll items are shown in the pictures. If you cannot tell from the pictures please contact us. Due to differences in region codes some games CDs DVDs etc. may not ?be available. The voltage of some electrical products may be different. Please make sure to check before purchasing. PaymentPlease pay within 2 days of winning the auction. Shipping There have been delays in delivery due to the global pandemic. There may be a significant delay in the scheduled delivery date. Delivery Time Economy delivery? 3 to 4 weeks (Tracking numbers are not reflected in Australia Canada and some regions.) Standard delivery 2 to 3 weeks Terms of Sale If payment is not confirmed within 2 days of purchase the order will be cancelled. Returns are accepted within 60 days.International Buyers - Please Note: Import duties and taxes are not included in the item price or shipping cost. Please check with your countrys customs office for additional costs before bidding or purchasing. Duties and taxes are not collected by the shipping company. Please check with your countrys customs office for additional costs before bidding or purchasing. The act of declaring goods at a lower value or declaring goods as gifts is prohibited by international governments.

Used but in like new condition. Fully working. This is a nice little tube buffer, great for adding a bit of that tubey warmth to your system. It comes with power cord and a nice pair of Sylvania 6SN7 GTB tubes. The last picture is for reference only. This listing is for the tube buffer only. Thanks for looking.

works fine see photos. Missing one part of the foot on the bottom.

YAQIN SD-CD3 Stereo Tube Audio Upgrade Tube Amplifier Buffer Processor. Estate find. Untested. Powers up and tubes appear to work. Has one RCA tube and one PSVANE. Not my area of expertise. No power cord included. U.S. Shipping Only. Shows light use and wear. Product shown is what you will receive.

Verkaufe hier einen Röhren Vorverstärker zur Röhrifizierungvorhandener Hifi Anlagen. Produziert einen sehr warmen Röhren Klang. Link:http://www.yaqincn.com/SDCD3.html

Yaqin SD-CD3 tube buffer -excellent condition. Comes with 3 sets of tubes. Power cord. Includes 1 set of interconnects. Includes metal tubes accents as well.

YAQIN SD-CD3 With Upgraded Sylvania 6SN7GTA Tubes. Perfect working condition. A couple of light blemishes but the mirror finish on the stainless is flawless.

YAQIN SD-CD3 With Upgraded Sylvania 6SN7GTA Tubes. Perfect working condition. A couple of light blemishes but the mirror finish on the stainless is flawless.

Mint condition - Broken in for one week. Otherwise new. By running the RCA analog output from any solid state audio device, the tube buffer creates the classic sound of warmth from tubes. Free shipping! No returns. Guaranteed to be as described. Perfect Ebay rating over 20 years! Feel fee to ask questions. No separate deals. This is an auction. Description: * The power transformers manufactured with silicon steel sheet and high-quality oxygen-free enameled copper wire * Beautiful aluminum chassis and panel with logo window and steel heavy duty chassis. * This processor employs cathode followers to improve your audio system. It outputs the same voltage as it receives. * The voltage gain approaches .It also adds tube audio quality to digital audio, reduces work load of a receiver (or an amplifier),and makes speakers sound warmer and more finer. * This processor can be connected in various configurations. It is to be installed between an audio source and a receiver (or an amplifer). * The audio sources can be a solid state CD/DVD player, MP3 player, iPod, electric guitar, or computer audio output. * Dual power supply voltages are available on this unit, 115VAC for North America, 220VAC for Asia and Europe. Technical Specifications: * Tubes:6N8P × 2 (Cathode followers,it can be replaced with 6SN7) * Output Jacks: Two channels with two gold plated RCA jacks * Input Jacks: Two channels with two gold plated RCA jacks * Input Impedance: 100K? * Distortion of Harmonic Wave: ?0.03%(1KHz input) * Signal to Noise Ratio: >75 dB * Frequency Response: 10Hz ~ 100KHz (-0.1dB) * Supply Voltage: AC115V 60Hz * Power Consumption: 15W * Dimension: 17cm(W) x 20cm(D) x12cm(H) (7” x 8” x 5”) * Shipping Dimension: 27cm x 23cm x 21cm * Net Weight: 2.5kg (5.5lb) * Gross Weight: 3.2kg (7lb) Packages: * A Yaqin SD-CD3 Processor with two tubes * A Power Cable * A Manual