24W West Electric ZS600 three-pipe parallel 300B single-ended Class A tube amplifier, split dual mono, Tube：EH5U4GB*2, GE5687*2

Product description :

Designed to make customers who like single-ended Class A tube amplifiers dislike the low power! Everyone knows that there is no problem with pushing-pull machines with high power! But there is no way to achieve the exquisite flavor like a single-ended tube amplifier! Even the world's classic Maijingtu 275KT88 push-pull tube amplifier is the same. But it is really difficult to make parallel pipes. Because of the design of the parallel tube, the current increases, which brings great troubles to the output cow winding design, especially the three-tube parallel connection. There are very few 300B machines designed for the three-tube parallel connection in the world. Many enthusiasts who understand electronics will ask! What about the consistency of the three-pipe parallel connection or the dispersion for a period of time in the future? Does it affect the sound performance? First of all, the three (two-channel 6 A+A+A, B+B+B) 300b electronic tubes of our machine are commissioned by the manufacturer to select and match. The discreteness of the three tubes after a period of use in the future will not be consistent, but It will only change the increase in the internal resistance of the exchange. The 300B tube, which is known for its low internal resistance, has little effect on its performance. Because a small increase cannot change the advantage of three 300B parallel low internal resistance! Of course, we will also design buffer circuits and so on on the circuit. Please feel at ease to use it!

The sound of the ZS600 machine: In fact, many enthusiasts are very confused now. High-sensitivity speakers are hard to find, especially the famous foreign full-range high-sensitivity speakers. The domestic full-range speakers do not count. Unless the expensive Luo Da full frequency unit, but the extremely expensive price is not affordable for ordinary enthusiasts. Imported speakers on the market basically have a sensitivity of around 86DB. A single-ended amplifier with a price of 10,000 to 20,000 US dollars is indeed embarrassing. The sound is tight, there is no sound field, and the sense of depression is very strong. Not to mention the sound field positioning and so on! The 300B*3 split power amplifier (ZS600) launched by applause cancompletely conquer these more difficult speakers. The sound field is very wide, the texture is delicate, and the feeling of being out of the box is extremely good. The sound is very full, and the whole stage feels! The singer's singing expressions, emotions, etc. are all at a glance. Even the most difficult to conquer British BBC Broadcasting Company designated 83db3/5A is no longer a problem. . Why do we have such full confidence? Because the applause is obsessed with the design of the output transformer! The output of the above sound design and the success of the power supply design! If the speakers in the hands of the enthusiast are better driven, the sensitivity is higher! You can choose to directly input the CD to the input interface marked with the front level, the power is significantly reduced, but the sound quality is better. . . . Because she is free from the shackles of previous quality. . . . Audiophiles who have a better front-end in their hands can choose the sound quality of the front-end input to a higher level! The front-end output chooses the non-blocking DC output port! Because the machine has capacitors to block DC!

Product parameters:

Power: 24W+24W

Tube:

Noble Voice HI-FI Golden Foot Original Matching (a+a+a, b+b+b*6, EH5U4GB*2, GE5687*2, Soviet Union 6H8C(6SN7)*2

Output impedance: 0-4-8 (11 ohms. 16 ohms can be customized)

Input impedance: 470K

Craft: Hand-made scaffolding

Bandwidth: 30HZ~28kHZ(-1.5db)

Signal to noise ratio: 88DB

Weight: 40KG (left and right channels)

Size: L490*W280*H220 MM *2

package include ： 2 pcs finished amplifier with tubes