2. amps-preamps
  3. 152248-2653

Pass Labs XA 30.8 Standby power draw?

I know that purchasing a Class A amplifier and being concerned with standby power draw is a bit of an environmental friendly contradiction, but does anyone know how much power a Pass Labs XA 30.8 draws when in standby mode?  The only power consumption figure that I can find is 375 watts in operating mode. 
testpilot
testpilot OP
952 posts
 
Thanks for the responses.  Yes, 375-400W when powered on is what Pass publishes. I am however surprised by such a low standby draw of only 1/3 watt.  For some reason, I was expecting more of a power draw in standby mode.  
kalali's avatar
kalali
1,977 posts
 
How did you measure the "power" consumption at various stage? If current draw, where on the amp? 
testpilot OP
952 posts
 
@kalali, I know that there is a device that plugs into a wall socket and then you plug in the amplifier into the device and it measure the power draw. 
three_easy_payments's avatar
three_easy_payments
2,097 posts
 
I just used a Kill-a-Watt meter which you plug the amp into directly and then into wall socket as @testpilot mentioned. I was surprised of the tiny consumption in standby.  Honestly, at 265 watts I could leave the amp turned on 24/7 and the cost at my utility rate would only be $14/mo.
jsd52756's avatar
jsd52756
438 posts
 
You got me wondering about my Krell 300cx as I forgot its specs.Standby = 60wIdle = 175wKickin' ass = 1700wNo wonder Lake Mead is about empty.  Blame it on Krell.
More to discover