Raphaelite 300B Vacuum Tube Amplifier HiFi Single-ended Class A Stereo Power Amplifier

Raphaelite, a young factory which has been in  professional in home tube amplfier

for 10 years. The product is famous in valve tube field for its excellent voice. Here

is one of its products 300B tube amplfier.

      

 

its inne structure: 

      

                               

 

Distributor of Raphaelite: Shenzhen FAIR electronics co.,ltd

Web: WWW.FAIRSZ.COM

Raphaelite 300B

Buy on Aliexpress can click  Raphaelite 300B Vacuum Tube Amplifier

Himing Rivals EL34 tube amplifier introduce

Today, I introduce a classic style tube amplifier Himing Rivals tube amplifier. The amp uses the famous vacuum tube EL34, case of steel and wood.


                                                      Products photo

                            

 



 

Other tubes uses on it : 5Z3P, 6N8P, the voltage input type 110V/220V, can use in the 110V voltage like Japan.

The details parameter of this vacuum click this link:

 

http://www.fairsz.com/himing-rivals-psvane-el34-tube-amplifier-class-a-power-110v220v-p-434

 

 

LittleDot LD1+ introduce

LittleDot LD1+ is a heaphone tube a mplifier,  it mixs transistor ( back stage) and vacuum tube (front stage) . There are 3 version of it. which uses different tubes. The starndard version uses the China-made tube 6J1, the improved version uses CF92 /6CQ6 (from UK), top version with WE408A. Different vesion for different price.

Product photo :

 

Description for the product:

Input: Gold Plated Unbalanced (RCA) Jacks Output: 1/4" Gold Plated Stereo Headphone out Tube Options: 6JI standard Frequency Response: 10HZ ~ 50KHz (minus3 dB) THD plus N: 0.2 percent: 1Vrms @ 1000Hz 0.6 percent: 3Vrms @ 1000Hz 1.0 percent: 5Vrms @ 1000Hz Signal to Noise: 92dB Suitable Headphone Impedance: 8 ~ 600 ohms Input Impedance: 50K ohms Power Output: 150mW @ 300 ohms 300mW @ 120 ohms 800mW @ 32 ohms User variae ble gain settings: 6.5x or 3.25x Power Consumption: 15VA Measurements: Metric: 180mm (L) by 97mm (W) by 100mm (H) English: 7.08 inches (L) by 3.81 inches (W) by 3.93 inches (H) Weight: 1.5 kg or 3.3 lbs. Available in Black Available in either 120VAC or 220VAC

Futher detail for LittleDot LD1+ pls click :
http://www.fairsz.com/littledot-ld1-vacuum-tube-transisor-hifi-for-headphone-p-418

End of blog, I introduce our company ,wish you can get the original product of LD+. lol~.
(Shenzhen FAIR electronic company ( FAIRsz ) , distributor of  China famous brands (Yaqin, SMSL, Feixiang, Nobsound, LittleDot, Hivi...) ,till 1998. Offer you original aduio product.)



In my audio shop www.fairsz.com there are many models of tube amplifier,  today I will introduce the electronic tubes used in these amp. Before 60S, the electronic tube use for almost all the audio appliances ,some for power amplifier, some for beautifying the sound effect. But time to 90S, the transistor took the place of it, since the transitor has the features of power saving ,small size, long life.With the progress of electroacoustic technology, people found that the electron tube had the advantage which the transistor did not have. People are beginning to pay more attention to the electronic tube. Now the electronic tube life of application is also improved a lot. The usual models of electronic tube are : KT88, 6J8P,6N9P,EL34-B,6P3P.... Here I introduce one kinds of tube amplifier, which use the KT88 tube. There are DIY kit for the fever fans to install themself. If you are interested in it, pls click here to know its details. http://www.fairsz.com/kt88-class-a-single-ended-tube-amplifier-kit-p-411

 

Famous China brands of tube amplifier are: Yaqin, Nobsound, LaoChen, Rivels.