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MC81-AS MONO BLOCK POWER AMPLIFIERS

 

 

 

 

 

 

 

Specification:
Output Power: 260W Output Impedance: 4Ω,8Ω
Distortion Factor: ≤1% Signal-to-Noises: 97dB
Outputs:
2 pairs
Inputs: 1 pairs
Frequency: 18Hz ~ 25KHz±1dB input Impedance: 220K
input voltage : 1100mv
power consumption:
860W
Vacuum Tubes:

Russian FU81×2 , Tung-Sol 6SL7×1, JJ EL34×2

Net Dimension: W43×D43 ×H86(cm) net weight:

71kg/one channel

MC81-AS Mono block amplifiers was launched in September 2016! Push pull circuitry with 260W!

A. MC81-AS is a mono block power amplifier with each channel having its own separately housed power supply unit. The lower part of the mono block is the power supply, with the amplifier housed in the upper unit, to further reduce any unwanted hum and noise. They are connected together by the well insulated and sturdy interconnects.


B. The chassis has a thickness of 8mm made from imported 6061 aluminium alloy and processed by our CNC machining center. The surface of chassis is brushed and anodized. The protective covers and the upper top cover for the amplifier is made of imported acrylic, thus components and the quality of workmanship inside can clearly be seen within the unit.

C. The accurate power and voltage meters are custom made in Taiwan, China. The Loud Speaker sockets at the rear of the amplifier are made from pure Copper with Rhodium plating and are also specially made for us in Taiwan.

D. The circuit design for the circuitry is simple, stable, safe and above all reliable.

E. We use high quality components in these mono blocks: Japanese Z11 silicon steel sheet, for the laminations along with oxygen-free copper wire for the handcrafted E.I. transformers.
The tubes/Valves are Russian FU-81 tubes that we imported along with American Tungsol KT120 made in Russia and JJ EL34. We use Jensen coupling capacitors,with Philip's high voltage electrolytic capacitors together with American and Japanese made resistors,silver wire and high quality lead-free solder. The soldering is completed by our highly skilled workers, each with at least 10 years of service and training within our factory.

F. The sound of MC998-DW astonishes listeners with like no other amplifier with its natural sound and full detailed resolution. The treble is fine, smooth and sweet, the mid-range is full of stereo sound and clear imaging with a stunning sound stage. The bass is superior, accurate, deep, dynamic, clear and smooth.

The standard dimension for each amp and power supply is 43cm(W)*43cm(D)*20cm(H). Height of the amplifier’s feet is 5cm and for the protective cover is 40cm. The overall height for each channel is about 90cm.

 

 

 

 

 

AMRG

1

Mills Audio Resistors


2

 

TAKMAN,REX

3

 

JENSEN
4

 

SIC-SAFCO RELSIC CO33

5

 

JENSEN
6

 

MR-760
7

 


8

 


9

 




 
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