Available in 2 colors, black, silver and white
This machine is based on the most musical Marantz amplifier, and the front-end input adopts the classicMarantz HDAMCircuit, the input stage is close to the characteristics of the tubeFET,Round, loose, delicate and charming, full of air. The output stage adopts gold seal tubeMJE15024 MJE15025,The sound is very expensive, gorgeous, dynamic and full of low frequency, far better than the commonly used Toshiba Sanken, but the price is expensive and currently only used by machines with more than 1,000 yuan. In addition, the machine brought3 audio input options, It is convenient to connect multiple audio sources at the same time. The whole is exposed and air-cooled for heat dissipationAll aluminum alloy chassis, high-end atmosphere.
In the past, customers reported that the packaging was not in place, causing damage to the machine. Now the packaging has been strengthened, and protective cotton has been added to solve the previous problems. Please rest assured to buy, as shown below
This product is developed and designed by ourselves. It is not like many machines outside that have been sold for a few dollars and sold at 1-2000. It is absolutely real and the effect is not comparable to those of TDA7293 digital power amplifiers. Support 7 days trial listening, unconditional refund, as long as you feel that the sound is not satisfied, the driving force is not strong enough, the machine is not quiet enough, and the appearance is not gorgeous enough, you can refund
The performance of this power amplifier is very comprehensive, and its driving force and expressive power can be said to be of first-class level（Welcome to compare PK）, Fully promote the market price in5000Above the box. In order to promote the good voice to everyone, a discount of 738 yuan was promoted.
When you buy it, you must be very entangled, whether it is a good category or a reissue, I will tell you frankly, the reissue is a gimmick, it is a commercial selling point, easy to paint, difficult to paint, the essence of sound The performance of harmony and sound is not the same as the original machine; the so-called Class A is also a gimmick, I will increase the static state and increase the heat dissipation, it is Class A, you will gradually understand. When you are still immersed in colorful capacitors, immersed in Class A, immersed in re-enactment, imagining sound by obscenity, good sound does not rely on these, good design, good materials, and it is natural to make it with your heart. sound.
parameter:
Output power: 80W+80W（8 ohm）--Don''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''t be superstitious about the 2-300 yuan machine on the market, and the 300WX2 will be false if the weight is less than 2-3KG.Frequency response: 15HZ-50KHZ
Harmonic distortion: less than or equal to 0.005% 20W/1KHZ
Load impedance: 2-16 ohm
Signal to noise ratio: 105DB
Input impedance/sensitivity: 47KOHMS/220MV
Input method: RCA
Power supply: AC220V/50-60HZ
Net weight: about 6 kg
size:300 wide 80 high 211 deep
Appearance Gallery:
The high-end and atmospheric all-aluminum alloy structure, in fact, many 1000 yuan-level machines still use a large number of metal chassis, and only the front panel uses aluminum alloy.
2 solid aluminum alloy knobs, the left is the sound source input switch knob, the right is the volume control knob
Golden SEAS and Dynaudio speakers for audition.
The overall layout and materials used are not comparable to that of several factory machines, which are rigorous and reasonable, a bit like the pattern of the British gentleman brand power amplifier.
This is the famous brand new ON ON Semiconductor King MJ15024 10525 250W power consumption, 16A high current output, super Toshiba and Sanken. The low frequency dive is very good.
Japanese ELNA-AUDIO audio special capacitors, the sound is sweet and natural, and the analytical power is very good.
This is the HDAM core circuit, Marantz’s classic,A field effect tube whose input stage is close to the characteristics of an electron tube,Round, loose, delicate and charming, full of air
Japan Omron relay protection circuit, so that the power amplifier and speakers are working at all times in a safe state
Three-way lossless relay signal switching circuit can handle multiple audio inputs at the same time.
3 audio input signals and 2 audio outputs, using pure copper crystal wiring speaker posts, no oxidation and blackening.
250W high-power oxygen-free copper toroidal transformer without breaking point, the basic energy.
Audio source selection: For debugging and tuning, we are all based onCDThe machine is used as a standard sound source to input signals, and the ordinaryCDDebugging on the disc. Therefore, the sound source requirements of this machine are relatively high. If you do not hear good results, you may wish to start with the sound source to improve it. I believe it will have a good harvest. The ideal effect may not be achieved when the computer is connected as the sound source, so it is recommended to configure the sound card independently to improve the sound quality and give play to the best performance of the power amplifier. Because the earliest sound sources are based onCDAs the standard level of the audio source is output, sometimes the output voltage of the audio source of individual equipment is different, which causes the unit to be distorted or the sound is not good. Please check the audio source standard by yourself. Try to buy standard audio equipment to best match the power amplifier to achieve better listening requirements.
Speaker selection:This machine can be matched with sensitivity86dbAbove, impedance4-----16ohm Power in20------150wSpeakers.Using a better speaker can produce good results, if the speaker is not good, it will not work. The audio is a complete system, and it is not enough to have a good link, so it is recommended to consult before buying.
Properly burn: If you want a good sound effect from the machine, you must burn the machine. The power amplifier is usually available after a week, but if it is a new speaker, it is basically necessary200It slowly became nice when I was young. Both power amplifiers and speakers need to be cooked. The new machine needs to be run-in just like a car. So there is no expected sound from the receiverDon''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''t worry, burn the phone first. Because the human ear also needs to adapt to the sound of a new machine.It takes patience and open-mindedness to play music, so listening to the audio can also make people open up and calm down. The equipment ultimately conveys the expression of the author''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''s feelings. It is the real good power amplifier that can move you, regardless of the price. As long as the sound resonates with your feelings, that’s rightThis is a good amplifier! ! !
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After-sales service guarantee
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1. For non-human reasons within 1 month from the date of purchase by the user, if the machine breaks down, a new machine will be replaced free of charge, and a free repair process will be provided for three months. During the warranty period, the logistics costs incurred due to replacement and maintenance are separate trips for both parties.
2,Free warranty for this machine from the date of purchase in our shop2Year, specifically based on shipment record7Warranty starts after days,2Our free warranty for quality problems during the year. The freight is separate by the buyer and seller. After the warranty period, a certain material fee will be charged, labor costs will be waived, and the freight will be borne by the buyer. Due to improper operation, use the damaged shop to charge materials and manual maintenance fees.