Product description :
The launch of high-power, multi-channel, HIFI END electronic tube rear stage, it should be said that it is a great blessing in the construction of home theater system! It makes it a reality to greatly improve the sound quality of home theaters at a low cost, and it also makes it easy to improve the compatibility of HIFI and AV theater systems.
Replace this machine with the split AV rear stage of the cinema system or the rear stage of the combined power amplifier. The human voice is immediately thick and full, and the appeal of the background music is instantly improved (the two are the main body of the movie sound), but the original system is more or less The existing harsh, cold, and rough components are greatly reduced. The overall sound seems to be coated with a layer of honey, sweet, sleek and shiny. Its excellent mid- and high-frequency performance is comparable to European and American power amplifiers. Because of its powerful power, sophisticated output transformer, transparent and deep low-frequency performance, dynamic elastic relaxation is natural and moderate.
Whether it is aesthetics, operation or sound, Mingda MC-5S is very unique and original. After turning on the power, the soft light of the tube brings light to the dark room, and also brings you back to the history and taste of the tube.
Mingda’s design is very clean, not sloppy and simple. There are 20 (10 large and 10 small) tubes, which can emit a warm orange light when the power is turned on. The internal manual scaffolding welding, and the packaging is very tight.
At least within the range of the tube power amplifier, Mingda MC-5S is very powerful, 70W per channel, 5 channels in total. The music played by Mingda with 2-channel input is gorgeous and rich in taste from the tube. But it can also be extended to 5 channels for music or movies. One of the advantages of the electronic tube is the richness and fineness of the human voice, so it is suitable for home theater, especially suitable for channels with dialogue. Furthermore, combined with modern speakers, 70W is enough to generate 100DB of indoor sound power.
The sound of MC-5S is rich and vivid, with outstanding vocals and full of details. In comparison, transistor power amplifiers are a bit cold and rigid. The gradually increasing part of the sound is very beautiful, coupled with my high-sensitivity floor-standing speakers, MC-5S can easily make the sound to the point where the neighbors are hostile. If the volume is turned to the 12 o’clock position, the tube can truly convey a compact and detailed sound field, and the sound is enviable smooth and balanced.
You can use MC-5S to enjoy movies, and you will never get tired of changing other dishes. Its sound is smooth, delicate, warm and full of charm. The whole room is so natural and full of enjoyment. If you use two channels to play music, then the sound is equally charming. MC-5S not only provides multi-functional use value, but also has a powerful stereo field.
Product parameters:
Maximum output power Output power: 70W x 5
Output impedance: 4Ω, 8Ω
Input impedance: 100K
Input voltage: 1000mv
Distortion HDR: ≤1%
Frequency range: 20Hz ~ 60KHz ± 1dB
SNR: 95dB
Output selection Outputs: 5 groups
Input selection Inputs: 5 groups
Power Consumption: 620W
Enlargement pipe valves: KT90 (specially made) x10, ECC82 x10
Operating voltage: AC110V/220V 60Hz/50Hz
Carton size: Size: L73 x W51 x H38 (cm)
Packing weight: 50kg
Note: The product does not have a power cord!
英国HIFI高保真杂志《HI-FI WORLD》2013 摘选
