Product information "Psvane WR-50 Replica, Matched Pair in exclusive gift boxes"
The PSVANE WR-50 Western Electric Replica  get shipped as factory matched pair
Psvane WR-50 Replica - equivalent to VT50, RCA 250,  CV2533:
 
a timeless beauty in perfect build quality for years of your audio performance
 
 
 
Dimensions: 148mm high(without pins),
diameter: 82mm
 
Heater
Uf………………7.5V
If…………… 1.25A
 
Static Parameter
Ua……………………350V
-Ug………………… 63V
Ia……………………45mA
Gm……………………3.8 mA/V
ri……………………4.1 KΩ  
Pout…………………2.4 W