PSVANE Premium Acme 845 Vacuum Power Tube A845 Vintage Hifi Audio Tube AMP DIY Upgrade Factory Test Match 24-Month Warranty

Brand new PSVANE Premium ACME Series Vacuum Tubes

Model No.: ACME 845 (Replace other 845 tubes directly)

Aluminum Teflon Tube Base

Warranty: 24 Months

The price is for 1PAIR/LOT (Factory test & match, one pair in a luxury gift box)

Static parameter

Ua———————————1250  V

—Ug——————————–200V

Ia———————————–80mA

Gm———————————-3mA/V

ri————————————-1.7KΩ

u————————————-5

RL———————————–3.4KΩ

Ug(pk)——————————69V

Pout——————————-15W

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

Do things better now, don’t  ask the future

What kind of experience is it when you make a vacuum tube that may be the best sound on earth?

Five years ago, when we decided to create an Acme series of audio vacuum tubes, there were countless visions for us. Like the spirit of the Voice of Nobility, our pursuit is not only the abundance and satisfaction brought by the material. We sincerely hope that the Voice of Nobility will become one of the few respected sound manufacturers in China, and also hope that we will be the same as every fancier, whether upstream or downstream, always full of passion and joy for vacuum tubes, audio, music, and life.

As a flagship product for many years, the reproduction classic series has been filled with praise from all walks of life to the Voice of Nobility. The one who want to walk ahead, the opponent is only himself—the most powerful opponent.