Yaqin MS-300C Tube Power Integrated Amplifier 300B Vacuum Valve Class A UsedDescription Condition: UsedOverall good condition as shown in the photos though there are a few scratches and stains. Operation already checked. Payment (1)eBay managed payments accepted. (2)Please pay within 2 days after auction is finished. Shipping (1)We only use fast delivery DHL/Fedex with the Tracking number. (2)Items reach your palce 1-5days after shipping out. (3)We usually ship out within 3-10days. (4)We entrust package and shipment to a professional logistics company, which have handled more than thousand various items over the world. All items are carefully packaged one by one, and come with a tracking number. Terms of Sale (1)We will ask you cancellation charge 5% of the purchase price when your order is cancelled after purchase without any justifiable reason. (2)IMPORT DUTY need to be paid by BUYER. We will never pay back when BUYERs item is discarded at customs clearance when BUYER deny payment of import duty. (3)Promise to deal with each other(as Buyer and Seller) as equals. International Buyers - Please Note: (1)BUYER Pay IMPORT DUTY Import duties, taxes and charges are NOT INCLUDED in the item price or shipping charges. These charges are the BUYERs responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding/buying. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up - do not confuse them for additional shipping charges. (2)CHECK VOLTAGE to buy Home appliances of AC100V The voltage AC100V for electronic device are designed for Japan usage ONLY. In order for you to use this device outside Japan where the voltage is higher than 100V such as 200V-240V, you are required to use a transformer to adjust the voltageto your local country. Without using a transformer, this device will be broken. We are not responsible for the damage of this device if you use it without a proper transformer. Please purchase it in your local store OR Please feel free to contact us.

Very sweet-sounding integrated amplifier. Includes remote and 3 extra EL34s. About 10 hours on current tubes. Specifications: Output Power: 40W + 40W (8?)Valve/Tube: EL34B × 4, 6J1(6AK5/5654) × 8Frequency: 5Hz ~ 68KHzSignal/Noise Ratio: >88dB (A weight)Load Impedance: 4 - 8 ohmsInput Jack: Four groups of gold-plated Isolated RCA jacks (AUX1 – AUX4)Distortion Harmonic: ?0.5% (at 1KHz)Output Jacks: Two channels with two groups of gold-plated jacksInput Sensitivity: < 0.23V(1KHz)Power Consumption max: 250WPower voltage input: 110/120V, 220v, 230v or 240v customize power transformerWeight: 21KG (about 50 pounds) Features: Infrared remote control for volume adjustment and input selections.TR/UL (Triode and Ultra Linear modes) switches on the front panel.Headphone output jack on the front panel.External bias adjustment.High DC voltage delay circuit to protect tubes.Class A push-pull power amplifier to reduce distortion.Output transformers manufactured with Japanese silicon steel sheet and high-quality enameled wire, which offer a wide dynamic range at full rated output.

Very sweet-sounding integrated amplifier. Includes remote and 3 extra EL34s. About 10 hours on current tubes. Specifications: Output Power: 40W + 40W (8?)Valve/Tube: EL34B × 4, 6J1(6AK5/5654) × 8Frequency: 5Hz ~ 68KHzSignal/Noise Ratio: >88dB (A weight)Load Impedance: 4 - 8 ohmsInput Jack: Four groups of gold-plated Isolated RCA jacks (AUX1 – AUX4)Distortion Harmonic: ?0.5% (at 1KHz)Output Jacks: Two channels with two groups of gold-plated jacksInput Sensitivity: < 0.23V(1KHz)Power Consumption max: 250WPower voltage input: 110/120V, 220v, 230v or 240v customize power transformerWeight: 21KG (about 50 pounds) Features: Infrared remote control for volume adjustment and input selections.TR/UL (Triode and Ultra Linear modes) switches on the front panel.Headphone output jack on the front panel.External bias adjustment.High DC voltage delay circuit to protect tubes.Class A push-pull power amplifier to reduce distortion.Output transformers manufactured with Japanese silicon steel sheet and high-quality enameled wire, which offer a wide dynamic range at full rated output.

Nice 300B tube integrated amp. Good startup protection circuit, which keeps the outputs off for nearly a minute as the tubes warm up. Tube complement:(2) PS Vane ECC82 (12AU7)(2) 6H8C (Can also use 6SN7 and 6N8P) (1) 5Z3PA Rectifier (Can also use 274B and 5U4GB) (2) PS Vane 300B Very nice sound and surprising good looks. Quite the conversation piece! Some of the other Yaqin 300C amps have some really bad graphics on the top of the output transformer covers. I was pleasantly surprised to find these to just be black. Includes the power cord, manual, and remote control. Also including several NOS tubes to start your tube rolling journey. Including (4) GE 6SN7GTB and (1) Phillips JAN 5U4GB. The following specs are taken from the manual: Electrical Performance IndexOutput Power: 8.5W + 8.5W (4 or 8 Ohm Taps)SNR: >= 84dB (A)Distortion: (at 8 Ohm) <=1.5% (1KHz)Frequency Response: 5Hz-40KHz (-2dB)Input Sensitivity: Integrated: 0.2V Pure post-stage: 0.6VLoad Impedance: 4-8 OhmsSize: (W) 590mm (D) 470mm (H) 380mmGross Weight: Approximately 27 kgInputs: 3 standard stereo RCA, 1 RCA stereo Pre-amp input Selling because I bought and built an Elekit TU-8900. Too much blood, sweat, and tears invested in the Elekit to not use it as my daily driver. However, the Yaqin is much more to look at for sure. NOTE: You will need a long reach 2.5mm hex allen wrench to remove the tube cover. Should be able to find an inexpensive one on-line. I have a compete set of long reach metric allen wrenches, and didnt want to break up the set.

YAQIN MS-30L HiFi stereo power tube amplifier AMAZING SOUND ONE OF VACUUM TUBE /EL34B 6CA7/ ON ONE OF THE CHANNELS WARMS UP BUT NOT GLOWING AND MUST BE REPLACED,I THINK THIS IS THE REASON WHY ONLY ONE CHANNEL WORKS, but again Im not an expert. protective rectangular glass covering digital display on the front of device is missing SOLD AS IS NO RETURN the amplifier is very heavy.

YAQIN MS-30L HiFi stereo power tube amplifier AMAZING SOUND ONE OF VACUUM TUBE /EL34B 6CA7/ ON ONE OF THE CHANNELS WARMS UP BUT NOT GLOWING AND MUST BE REPLACED,I THINK THIS IS THE REASON WHY ONLY ONE CHANNEL WORKS, but again Im not an expert. protective rectangular glass covering digital display on the front of device is missing SOLD AS IS NO RETURN the amplifier is very heavy.

YAQIN MS-30L HiFi stereo power tube amplifier AMAZING SOUND ONE OF VACUUM TUBE /EL34B 6CA7/ ON ONE OF THE CHANNELS WARMS UP BUT NOT GLOWING AND MUST BE REPLACED,I THINK THIS IS THE REASON WHY ONLY ONE CHANNEL WORKS, but again Im not an expert. protective rectangular glass covering digital display on the front of device is missing SOLD AS IS NO RETURN the amplifier is very heavy.

YAQIN MS-30L HiFi stereo power tube amplifier AMAZING SOUND ONE OF VACUUM TUBE /EL34B 6CA7/ ON ONE OF THE CHANNELS WARMS UP BUT NOT GLOWING AND MUST BE REPLACED,I THINK THIS IS THE REASON WHY ONLY ONE CHANNEL WORKS, but again Im not an expert. protective rectangular glass covering digital display on the front of device is missing SOLD AS IS NO RETURN the amplifier is very heavy.

YAQIN MS-30L HiFi stereo power tube amplifier AMAZING SOUND ONE OF VACUUM TUBE /EL34B 6CA7/ ON ONE OF THE CHANNELS WARMS UP BUT NOT GLOWING AND MUST BE REPLACED,I THINK THIS IS THE REASON WHY ONLY ONE CHANNEL WORKS, but again Im not an expert. protective rectangular glass covering digital display on the front of device is missing SOLD AS IS NO RETURN the amplifier is very heavy.

YAQIN MS-30L HiFi stereo power tube amplifier AMAZING SOUND ONE OF VACUUM TUBE /EL34B 6CA7/ ON ONE OF THE CHANNELS WARMS UP BUT NOT GLOWING AND MUST BE REPLACED,I THINK THIS IS THE REASON WHY ONLY ONE CHANNEL WORKS, but again Im not an expert. protective rectangular glass covering digital display on the front of device is missing SOLD AS IS NO RETURN the amplifier is very heavy.

YAQIN MS-30L HiFi stereo power tube amplifier AMAZING SOUND ONE OF VACUUM TUBE /EL34B 6CA7/ ON ONE OF THE CHANNELS WARMS UP BUT NOT GLOWING AND MUST BE REPLACED,I THINK THIS IS THE REASON WHY ONLY ONE CHANNEL WORKS, but again Im not an expert. protective rectangular glass covering digital display on the front of device is missing SOLD AS IS NO RETURN the amplifier is very heavy.

YAQIN MS-30L HiFi stereo power tube amplifier AMAZING SOUND ONE OF VACUUM TUBE /EL34B 6CA7/ ON ONE OF THE CHANNELS WARMS UP BUT NOT GLOWING AND MUST BE REPLACED,SO NOW ONLY ONE CHANNEL WORKS protective rectangular glass covering digital display on the front of device is missing