New fever fU-7 807 tube amplifier 6H9c handmade tent tube amplifier all imported tubes with cover

Condition:New
Type:Logic ICs

New product 807(FU-7) single-end type A pure manual tube amplifier:





807 is also called FU-7. Its strength is better. The vocals are better interpreted, like it, and its tone is similar to that of 6P3. It has a unique personality with the pride of a strong man, the gentleness of a beautiful woman, and the refreshing charm. The quality of its sound is definitely not comparable to that of other tube sounds. When the anode voltage is 480V and the anode current is 45mA, it has both KT88 strength and fierceness, and has a lower level than KT88. The spring force is much better than KT88, the air feel is good, and the hall sound is very rich. The intermediate frequency is better than EL34, 6P14. Tooth sound and mouth shape are clearer and more transparent. The high-end has the resolution of the transistor machine, but it is gentler, more natural, more pleasant than the transistor machine, the sound field is wider, and the positioning is accurate, as if you are enjoying a beautiful picture.






Rated output power: standard 12W * 2 super linear 10W * 2 triode 8W * 2

Frequency response: 20Hz--25KHz

Total harmonic distortion: 1% # xff08; 1kHz # xff09;

Input sensitivity: 500mV--2000mV

Input impedance: 100KOmega;

Output impedance: 4Omega ;, 8Omega;

Signal to noise ratio: 89dB

Volume # xff08; wide times; high times; deep # xff09 ;: 360times; 165times; 230mm

Rectifier: 5Z3P, preamp tube: Sugon 6N9Px2

Back stage power tube: Dawning FU7times; 2 pairs of accurate domestic Dawning tubes


Weight: about 9 kg # 40; 10W output # 41; 11.5KG # 40; 15W output 96x60 power supply All imported Kawasaki z11 0.35 pieces # 41;





Selection: 160W power supply 10W output version: stainless steel wire drawing upgrade new Shuguagn FU-7 / 807 (with cover)

Selection:160W power cow 10W output cow version: fever grade stainless steel brushed watch head with high configuration: as shown below: and increase the aluminum panel with dual DB watch hair burned imported resistance capacitors, upgrade the new Shuguagn FU-7 / 807 (with cover)

Selection:220W increased big power supply cattle and 15W output cattle all 0.35 pieces fever element upgrades new Shuguang FU-7 / 807(with cover)

Selection:Equipped with 220W enlarged power cows and 15W output cows. All 0.35 pieces. # 41; Brushed stainless steel, with aluminum panel, with dual meter head, internally imported fever resistance upgrades new Shuguang FU-7 / 807 (with cover)

This product uses our 10W output Teflon version Special version High performance Index is high! And exactly match! Tube matching, etc. are necessary procedures to ensure high sound quality! The output of the cow is an indicator of the good sound produced by the tube amplifier, which is the key! The quality of the output transformer is directly related to the performance of the whole machine! We have good testing instruments and many years of winding experience. We make this amplifier output transformer based on impedance matching and various impedance tests, voltage adjustment and repeated tests, and according to FU7 characteristics!





And with a good product at a low price, let more feverish friends have it, appreciate its sound quality, 807 characteristics of the human voice is particularly powerful! Very high resolution! Both the strength of KT88 and the sweetness of EL34!