Western master three-tube parallel 300B single-ended Class A tube amplifier, left and right channels

it is designed to make customers who like single-ended Class A bravery machine but dislike low power. Everyone knows that push-pull machine has no problem with high power, but there is no way to make it as delicate as single-ended bravery machine, even if it is a classic in the world. The same is true for famous machine maijingtu 275KT88 push-pull bile machine...... However, it is really difficult to make parallel pipes well. Because from the design of parallel tube, the current increases, which brings great trouble to the design of output cattle winding, especially the three-tube parallel connection, there are very few 300B machines that design three-tube parallel connection in the world........ Because applause is a manufacturer of bile machine who designed and exported cattle transformers, and the three-tube 300B parallel machine is also a designer who cannot beat applause.... Many enthusiasts who understand electronics will ask how to deal with the consistency of parallel connection of three tubes or the discreteness in the future? Does it affect sound performance? First of all, three of our machines (six of two channels A + A + A,B + B + B)300b electron tubes are commissioned to select and match, the discreteness after a period of use will not be consistent, but it will only change the increase of AC internal resistance. The 300B pipe, which is famous for its low internal resistance, has little effect on its performance..... Because the increase of a tiny point cannot change the advantage of three 300B parallel connections with low internal resistance, of course, we will also design buffer circuits on the circuits and so on..... Please feel free to use it

the voice of ZS600 machine: in fact, many enthusiasts are very confused now, and it is difficult to find high-sensitivity speakers, especially the famous foreign Full-frequency and high-sensitivity speakers, and the domestic full-frequency speakers are not subject to rights. Unless it is expensive to play full-frequency units, but the extremely expensive ones are not affordable for ordinary enthusiasts.... The loudspeaker on the market is basically about 86DB sensitive, and a 7-8W single-ended bile machine is really difficult. The sound is tight, there is no sound field, and the depression is very strong.... Not to mention the positioning of the sound field and so on. The 300B * 3 split power amplifier (zs600) launched by applause can completely conquer these difficult speakers. The sound field is very wide and the texture is exquisite, the sense of leaving the box is extremely good. The voice was very full, and the singer's singing expressions, emotions and so on were completely seen on the whole stage... Even if the most difficult British BBC broadcast company designates 83db 3/5A, it will not talk about it.. Why are we so confident? Because applause sticks to the design of the output transformer the output cow of the sound effect design above and the crystallization of the successful design of the power cow if the sound box in the hands of enthusiasts is better to drive, the sensitivity is relatively high. You can choose CD to input directly to the input interface marked with front stage. The power is obviously reduced, but the sound quality is better.... Because she is out of the shackles of the previous quality.... If you have a better front-level enthusiast in your hand, you can choose the front-level input and the sound quality is higher than that of the previous-level output. You can choose the non-filter DC transmission because the machine has a capacitor to filter DC

model: ZS600 (finished Machine) (standard version for sale, customized version for 10 days)

function: split dual mono design (each channel has front input and CD input functions)

power: 24W +24W

electron Tube:PSVANE HI-FI original pair of golden feet (a + a + a, B + B + B) * 6,EH5U4GB * 2,GE5687 * 2, Soviet Union 6H8C(6SN7)* 2

craft: handmade shed

output Impedance: 0-4-8 (11 ohms can be customized. 16 ohms)

input impedance :470K

bandwidth :30HZ................28kHZ(-1.5db)

snr: 88DB

weight: 40KG (left and right channels)

three-dimensional: 490MM (width) * 280 (depth) * 220 (including the total height of the electron tube)