Features:

User-selected amplifier modes, UT (Ultra linear) mode provides greater output power and TR (Triode) mode does smooth and rich sound.

User-selected pure post-stage and integrated modes;

Utilizes the audiophile capacitors and high quality metal precision resistors dedicated for audio frequency;

Output transformers manufactured with Japanese silicon steel sheet and oxygen-free enameled copper and high quality lacquer, which offer a wide dynamic range at full rated output;

Independent power supply for each channel.

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

Beautiful aluminum and steel heavy duty chassis, panel and bezels;

Provides user adjustable bias, test points and tool to refine bias of the output tubes.

YaQin MC-100B can use like a pure power tube amplifier or also an integrated tube amplifier

Included metal cover for tubes

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​Parameters:

Output Power:

Ultra-linear: 2x 60W (8 ohm), ​Triode state: 2x 30W (8 ohm)

Tubes:   Chinese  KT88 x 4;  SG 6n8p x 4 and 12AX7 x 2

Input sensitivity:    Integrated 0.25V Power 0.6V

Frequency:    5Hz~80KHz (-2dB)

Signal/Noise Ratio:     ≥90dB

Harmonic Distortion:    <1.5%

Input impedance:    20Kohm

Consumption:    300W

Load impedance:    8ohm or 4ohm

Signal Inputs Level:    >300mv

Audio Input:    4 groups.

Audio Output:    2 groups.

Input impedance:    20Kohm.

Size: 47*38.5*21cm(Deep*wide*high).

Input voltage:   110-240v 50/60hz available.