BHK Current Delivery


#1

I have two simple questions:

  1. Why does almost no manufacturer publish the current delivery capability of their amps?
  2. What are the current delivery capabilities of the BHK250 and the BHK 300s?

Thanks!


#2

You can calculate it with watts if you know the speaker load. 300W into 8 ohms needs 49 V at 6.1 A (P= I^2R)


#3

Parasound is one of the few who provide that info.
https://parasound.com/a21.php

On the above linked Class D Wyred4Sound amps, the lower powered STI-500 outputs the same 30a current as the higher power STI-1000.

Does current really matter?