5 Star 300b Tube Amplifier

Factory add an Inductance transformer and Bipolar filter circuit to get the nicer sound for the MKIII.Come with a Tube Cage and VU meters.. Power output tube 300B 2 Brand PSVANE. Power Transformers new imported 0.35, stack thickness 60MM 114-60.. Output amplifier core core 0.35 new imported thick high silicon 86-50.. Some of Senior audiophile optimization the electric circuit,it is better at arom,intermediate frequency and bass..

Vacuum Tube WE300B. PSVANE WE300B. Vacuum tube. 300B tube.

ONE YEAR WARRANTY, warranty service will be carried out in the United States. Willsenton R300B is an integrated Amplifier, it is a Power Amplifier too there is a group Power amp input, it is a Headphones amp, too.. Pure hand-made, Point to point manual welding.Single-ended pure Class A tube Integrated amplifier. The body of Willsenton R300B use classic blue piano paint.. Reasonable internal structure, with fever circuit, high frequency is clear and detailed, full frequency is full, low frequency dynamic is loose and powerful br Use a square power transformer specially developed for this R300B tube amplifier br Two wide frequency high-end EI type single-ended output transformers with high-end special. Two 5U4G vacuum tubes are used for high-voltage rectification. 1pcs of 6SL7 and 2pcs of 6SN7 vacuum tubes are used for the voltage amplifier and preamp stage. The power amplifier stage uses two Willsenton custom-made 300B vacuum tubes for single-end Class A power amplification.. Simple troubleshooting If you hear noise from your speakers. 1.Please try removing all the tubes and reinstalling them one by one to see if the problem exists. If the problem persists, proceed to the next step. 2. Please confirm which channel is coming from left or right, or both.If the noise is coming from one side, please try switching the tubes of the left and right channels to check for tube damage..

R800i Hand welding point to point, the main circuit adopts shed welding. Two high-end EI type single-ended output transformers with high-end special technology and high-quality broadband response made of Z11 iron core.High-voltage power supply and filament power supply independently use high-efficiency toroidal, high-power power transformers with Z11 cores and special materials.. Power-on high-voltage delay and mute delay function about 30 seconds,Use Japanese ALPS high-end potentiometer. The 845 tubes can NOT work on a 805 R-800i amplifier, the 805 tubes can NOT work on a 845 R-800i amplifier. They are completely different amplifiers.. What is difference between 845 and 805 tubes Usually, the 845 tubes have a smooth sound, it is good at human voice, very nice sound, but the power is not too high, so, 845 fits the speakers are high efficiency. 805 tubes have a high power, so, it work well with most of speakersbut please don't use 805 at a pair of very high efficiency speakers, and 805 is good at large dynamic musics like Symphony, jazz..

brWillsenton provide the Special Tailor-Made Export version to us, use the best parts and technology, looks top grade and Luxury.. brWillsenton R-800i 300B 805 is an integrated Amplifier. brThis is a Power Amplifier too there is a group pre-amp input.. brThe Export version use the piano lacquer transformer cover that show it very high range.. brThe Export version use the Special Tailor-Made tube socket for the 805, so, make the tubes very good connect and stronge, tubes get long life and have nice sound.. brHand welding point to point, the main circuit adopts shed welding brTwo wide frequency high-end EI type single-ended output transformers with high-end special technology and high-quality broadband response made of Z11 iron core to get the sweet sound..

Gold plated pins, ceramic tube base. Replace all other 300B tubes. Original Factory TestMatch. Clear sound,more details. 1 Year Warranty.

FIRST RATE BUILD all the components of I30BT tube amplifier are of high quality level in hifi industry, Japanese capacitor, superior potentiometer, 100w Toroidal power transformers,IEC Power supply socket,Gold plated tube sockets, silver plated signal wires, gold plated Headphone output, gold plated speaker outputthe well machined front panel is gold anodized after being sand blast, and the chassis made of superior stainless steel with 1.2mm in thickness is matt black coated.. PUSH-PULL CLASS A WORKING MODE AND POWERFUL with 30w in each channelleft or right, this amp can drive most home audio speakers.. INPUT OF BLUETOOTH, AUX, USBDAC and LINE IN especially with bluetooth connection, it is easy and convenient for you to connect to any music source with bluetooth OUTPUT OF SPEAKER AND HEADPHONE with these outputs, this affordable amp with best quality can get your ears enjoy the best sound.. INTEGRATED AMPLIFIERthe biggest advantage of an integrated amp is its affordability. the pre amp and power amp are built into one unit, which can help you save money It will be an one and done purchase. CLEAN SOUND with well paired tubes of 12AX7, 12AU7, 6L6G, you will hear smooth, liquid and warm sound..

This amplifier can be used with KT88 or EL34 vacuum tube, and there is a Red selection button on the Back of the amp to switch. The default matching tubes of this machine is KT88. If you need EL34 tubes, please purchase separately.. Pure hand-made, the whole machine is welded with scaffolding.. Can be used as an Integrated amplifier, power amplifier or Headphone amplifier. Triode and ultra-linear selection are available, which can be switched by the button on the amplifier. With a remote control,Vacuum tube protective cover,Fuse and an English manual..