Description: Brand new PSVANE WE300B vacuum tube The Price is for 1pair 12months Quality Warranty（you can send them back to me for a replacement if it happen to any quality problem unless Artificial reason during this time） 300B, best choice for you！ PSVANE WE300B，producing strictly follow the traditional handicraft of 60's America W.E. the tone quality exceed any of modern replications.Perfect combination of modern technology and antique materials, never compromise on the details .Our design team come from America and Europe, upon large original drawings, refining electronics and sound esthetic . Except the Western Electric 300B that before 1960s, only PSVANE WE300B can be called the palace level voice! The assessment report from Japan, Hong Kong, America, Canada and any other countries and areas showed that except the Western Electric 300B that before 1960s, only PSVANE WE300B can be called the palace level voice, even exceed the Western Electric’s modern replication 300B; Only listen PSVANE 300B personally can you feel the magic of pure 300B, and understand 300B’s true connotation as audio aesthetics Made for the most excellent people in the world, perfect combination of humanization and taste! Following traditional craft and pure handmade production, only product 10 pairs every day; the original only lettering serial number, it means VIP card of PSVANE. Every detail shows the nobility of top people. -----------------------------------------------------------------------------------------------------------------------------Quantity:1pair(2pcs matched and tested by original factory) Filament heating Uf(DC)………………5V If(DC) …………… 1.2A Static parametersUa……………………300V -Ug………………… 60V Ia……………………60mA Gm……………………5.5mA/V ri……………………0.7 KΩ u ……………………3.85 Pout…………………6.6W Limit rating Anode voltage……………480V Anode dissipation power………40W Cathode current Self-bias………………100 mA Fixed bias……………70 mA Pole capacitance Input capacitor……………9PF Output capacitor……………4.3PF Cross - capacitance……………15PF Typical operating parameters Audio amplifier A1 class magnification:Ua -Ug Ia RL Pout 2nd V V mA Ω W db 200 42 30 2000 3 20 200 39 40 2500 2.6 26 250 55 30 2000 4.9 18 250 52 40 3000 4.0 26 250 50 50 2500 4.4 26 250 48 60 2000 4.7 26 250 48 60 2700 4.1 30 250 45 80 1500 5.0 26 300 65 40 2500 6.7 20 300 63 50 2000 7.2 21 300 63 50 3000 6.1 26 300 61 60 2400 6.6 26 300 58 80 1700 7.5 26 350 76 50 3600 7.8 26 350 74 60 2000 10.2 21 350 74 60 3000 8.3 26 350 74 60 4000 7.0 30 350 71 80 2200 9.6 26 400 91 40 5000 8.4 26 400 89 50 1000 11.5 21 400 89 50 4000 9.4 25 400 87 60 3500 10.5 26 400 84 80 2500 12.5 25 450 104 40 6000 9.5 26 450 102 50 5000 10.7
Price: 657.8 USD
Location: SHENZHEN
End Time: 2024-08-08T07:37:48.000Z
Shipping Cost: 0 USD
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Item Specifics
Return shipping will be paid by: Seller
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money back or replacement (buyer's choice)
Return policy details:
Type: Vacuum Tube
Brand: PSVANE
MPN: Does not apply
Country/Region of Manufacture: China
