Table of Contents
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Table of Contents
Related Manuals for YAQIN MC-13S
Summary of Contents for YAQIN MC-13S
- Page 1 MC-13S / MC-10T Vacuum Tube Install...
- Page 2 1. MC-10T with the latest modified CR-v tube EL-34B strong power amplifier. MC-13S with the latest modified CR-v tube 6CA7T Strong power amplifier and VU Tables for volume indicates. 2. Selection of the best ultra linear push-pull amplifier circuits, low-frequency drivers feet, rich tone.
- Page 3 Philips (MKP) capacitors and high quality resistance manufacturing, Main channels used by special import large volume potentiometer, with quiet music background, low noise, tone dye-free and durable benefits. MC-13S Function Panel Function Diagram ① Power switch button (POWER) Use for the power switch on or switch off.
- Page 4 MC-10T Functions Panel Function Diagram ① Volume control knob (VOLUME) To control volume, C.W. increase, anticlockwise decrease ② Power switch button (POWER) Use for the power switch on or switch off. ③ Signal input selection knob (SELECT) To choose signal input (AUX1, AUX2, AUX3, and AUX4)
- Page 5 MC-13S / MC-10T Top Plan Function Diagram ① Tube Screen Current measuring holes Every posterior pole tube corresponds with a group, so there is a total of four groups. ② Tube Screen Current measuring holes Every posterior pole tube corresponds with a group, so there is a total of four groups.
- Page 6 INSTRUCTIONS It’s very important to maintain the stability and accuracy of the operating points of the tube amplifier, especially of the power amplifier tube. The screen current changes when the tube gets ageing, or replacing the tube. Break away of the required operating points will influence sound resolution and the stability of the machine.
- Page 7 Back Plan Function Diagram ① Signal Input Plughole：AUX1, AUX2, AUX3, AUX4 ② Right Channel (R.CH) output terminals (+, -) ，they should be connected with the positive pole and negative pole of the speaker terminals respectively; and the output impedances are 4Ω－8Ω. ③...
- Page 8 Frequency Response：5Hz-54KHz (-2dB) SNR：≥88dB (A) Load Impedance：8Ω－4Ω Maximum Power Consumption：220W Input sensitivity：≤200mV Tube：MC-13S 6CA7T × 4 / 12AX7B × 2 / 12AU7 × 2 MC-10T EL34B × 4 / 12AX7B × 2 / 12AU7 × 2 Gross Weight：about 21kg Volume：470mm (L) × 315mm (W) × 175mm (H) WARNING: To avoid fire and electric shock hazard，do not place the machine in the rain or...
- Page 9 Accessories Operation manual：1 Power line：1 Hexagon screwdriver：1 Tube：1 set Warranty card：1 Beyond the scope of the warranty ① Damage caused by inappropriate operations and use of the machine. ② Caused by replacement of the machine parts or arbitrary change of the circuit or blind upgrade. ③...
- Page 10 There are hums or other If the input signal wire and the plug is well connected; If you’re using sounds Unshielded Twisted-Pair UTP, or if there is an electric welder, generator, or motor operating around; if the pin and the socket is not well connected;...
- Page 11 WARNIG Please turn off the unit, cut off power supply, and pull off the plug from socket while have following cases, and inform dealer or repair department. ·With smoke from, special burnt smell or special sound from. ·Water inside. ·Some metal drop in. ·No sound while at play status.
- Page 12 ·Do not damage the power supplying line Do not put object on power line, do not curd power line or over pull, do not put near the neater as warmer or electric stove. ·Connecting power line Be sure the plug insert firmly. Do not let all wires cross and be sure enough socket.
- Page 13 ·Volume adjust Do not adjust the volume to higher level for a long time, or may damage the circuit or speaker unit. It’s better to preset the max volume to a proper level. ·Put the unit on a stable place Do not put the unit on box, shelf or other unstable place.
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Questions and answers
What is the potentiometer part number for volume control
The potentiometer used for volume control in the YAQIN MC-13S is a special import large volume potentiometer, but the specific part number is not mentioned in the available information.
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