Zhongshan Means Intelligent Technology Co.,Ltd

China,Zhongshan ,Guangdong
Site Member

Send Email



Leave a Message

we will call you back quickly!

Submit Requirement

Home>
Psvane Tubes>
#845B,PSVANE TUBES,Hi-Fi Series.





#845B,PSVANE TUBES,Hi-Fi Series.

MOQ：
Price：
Get Latest Price


Type	Professional Amplifier
Place of Origin	China
Brand Name	PSVANE
Certification	ROHS
Model Number	845B

View Detail Information

Contact Now Ask for best deal

Get Latest Price Request a quote

Explore similar products

#5U4G,PSVANE TUBES,Hi-Fi Series.

Get Latest Price
#2A3C,PSVANE TUBES,Hi-Fi Series.

Get Latest Price
#300B-SE,PSVANE TUBES,Hi-Fi Series.

Get Latest Price
#UK-EL34,PSVANE TUBES,Hi-Fi Series.

Get Latest Price

Product Details
Company Details

Product Specification


Type	Professional Amplifier	Place of Origin	China
Brand Name	PSVANE	Certification	ROHS
Model Number	845B

845B is direct-heated type thorium tungsten cathode triode, which can be used as class A1 and AB1 amplification.

Heater

Uf------10 V

If--------3.25 A

Maximum Rating

Ua------1250 V

Pa-------75 W

Pout(max.sig)------- 50 W

Ia(max)-------120 mA;

Direct Interelectrode Capacitances

Input----------6 PF

output--------4.5 PF

Grid to plate--------14.5 PF

Static parameter

Ua---------1250 V

—Ug------200 V

Ia----------80 mA

Gm--------3 mA/V

ri-----------1.7 KΩ

u------------5

RL----------3.4 KΩ

Ug(pk)-----69 V

Pout--------15 W

Recommended Operating Conditions(reference value)

class A1 .single tube:

Ua-----1000 1000 1250 V

—Ug--- 145 155 209 V

RL-----6 9 16 KΩ

Ia------90 65 52 mA

Gm-----3.1 — — mA/V

Ug(pk)--— 110 148 V

ri------1.7 1.9 2.1 KΩ

Pout----24 21 24 W

Push-pull.class AB1:

Ua-----------800 1000 1000 1250 V

—Ug-------- 125 170 175 225 V

RL----------- 4.5 4.6 4.6 6.6 KΩ

Ia-------------80 70 40 40 mA

Ug(pk)---------177 240 — — V

Ia(mAx.sig)---------170 230 230 240 mA

Pout------------40 75 75 115 W

Up till now, PSVANE has been the lead and noble in the field of tube sales. Not only had it been well received by users, but also even some amplifiers at home and abroad has had upgraded to add PSVANE as a selling point.

PSVANE always front in R&D of tubes. Till 2013, PSVANE has accumulated the power to launch nearly 10 types of new items constantly, and all types are the tops in market, which gained numerous praises.

As the most promising products, three new items naming UK are ready to have a grand listing.

UK-EL34, UK-KT88, UK-6SN7, which are PSVANE HI-FI series, have the greatest cost performance that have never seen in history.

These are the items that PSVANE European R&D team has spent nearly one year to produce. Having received constructional dissection in many types of classical English and Swedish prototype tubes that are the same size but were produced in different periods, analyzed one by one and copied materials to ask the most stability and greatest sound performance, even received many times of revises of sound performance that across the ocean, our team still hold the belief that has a sensitive feeling about products as artists and be persistent like craftsmen, also keep the ancient and precise handwork skill:

Three types of items all adopt the most English sound- tasted plate material—“Mould Screen”, and all integrate with the symbolized musicality and emotional attractiveness that PSVANE have, we believe what you are going to get are the most sound-tasted tube that are the same price;

With vintage style as prerequisite, having respected and followed structural design and material use of the earlier classical same size tubes, we preserve the original structure and sound performance of three items.

To ensure the durability and detail transformation of our products, we still use the gold-painting technology to base pin even in low selling price.

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory



Business Type:

Manufacturer,Distributor/Wholesaler,Exporter 


Year Established:

2006 


Total Annual:

>less than$1,0000,000


Employee Number:

>less than 50 


Ecer Certification：

Site Member 

Welcome to MEANS-Fabrication MEANS-Fabrication is the world’s leading manufacturer and distributor involved in design, R&D and production. We had served thousands of clients worldwide. MEANS is located in Zhongshan city, which is with excellent location and transport links, and renowned... Welcome to MEANS-Fabrication MEANS-Fabrication is the world’s leading manufacturer and distributor involved in design, R&D and production. We had served thousands of clients worldwide. MEANS is located in Zhongshan city, which is with excellent location and transport links, and renowned...

+ Read More

Reach Us
Zhongshan Means Intelligent Technology Co.,Ltd
3/F,No.55, Xiaolan Rd south,Xiaolan Town, Zhongshan,Guangdong,PRC.
https://www.means-fabrication.com/

Send Email

Leave a Message, we will call you back quickly!