Yaqin MC-13S, Highend HiFi Integrated Tube Amplifier

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Top Class A Unit, 2x 40W on 8Ω, Push-Pull Type, ultra-wide Frequency Range

with 4x 12AT7 in Pre-Amp Section and 4x EL-34 or 4x 6CA7T in Final Stage

Yaqin MC-13S with 4x EL-34

Yaqin MC-13S with 4x 6CA7T

4 Input Groups, Outputs 4 and 8 Ω

External BIAS Adjustment

General

This latest enhanced version Class A tube amplifier is based on MC-10L, but with 

4x 12AT7 tubes in preamp section, either EL-34 or 6CA7T in final stage and serious enhanced circuitry, an excellent machine, ideal for HiFi purists, tube rollers, savers and budget buyers comes with high quality components and  offers the following features:

• Class A push-pull circuit for reduced distortion

• Ultra linear push-pull circuit providing greater output power

• SRPP circuit design in pre-amplifier section

• ULPP circuit design in power amplification

• Convenient BIAS control and adjustment via external testing sockets and potentiometers easy accessible on top panel of amp

• 4x EL-34B or 4x 6CA7T tubes in final stage, export version

• 4x 12AT7

• High-end output transformers based on Japanese audio grade silicon steel sheet in thickness 0.35 mm and high-quality enameled wiring responsible for wide frequency response and dynamic range at full rated output

• Audiophile High-end electrolyte MKP capacitors as well as high quality metal precision resistors

• Imported high-quality low noise and durable potentiometer as volume controller

• Volume meter

• Detachable power cord

• Heavy duty chassis with top in stainless steel, steel bottom and front panel as well as bezels in aluminum.

Technical Data

Output Power:
Frequency Response:
THD:
S/N:

Input Sensitivity:

Input Impedance:

No. of Inputs:

Tubes:
Power Supply:

Power Consumption:

Color:

Dimensions:
Weight:

2x 40 W on 8Ω
10Hz - 76KHz ± 2dB

≤0.9% at 28 W

≥85 dB, Class A

≤ 260 mV

20 kΩ

4 groups

4Ω, 8Ω

4x EL34-B or 4x 6CA7T, 4x 12AT7

AC 110; 120V; 127V / 60 Hz or 220; 230; 240  V / 50Hz

220 W

Body silver, front panel silver or black/silver, transformers black

470×315×1175 mm, W x D x H
approx. 19 kg net, approx. 21 kg gross

Delivery Volume

1 amplifier, 1 power cable, 1 hex screw driver for BIAS adjustment, 1 original operating manual.