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27th October 2010, 05:54 AM
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#902 |
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diyAudio Member
Join Date: Apr 2010
Location: cebu, philippines
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output voltage swing
apex sir,
using the chart you post... if your vertex amp is rated 2500 at 4ohms,... does this mean it can dissipate up to 100v per channel???... and up to 200v when bridged???... pls correct me if i'm wrong... tnx and regards... ees... |
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27th October 2010, 08:49 AM
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#903 | |
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diyAudio Member
Join Date: Feb 2010
Location: Serbia
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Quote:
Regards
__________________
http://www.facebook.com/APEXaudio.MileSlakovic |
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27th October 2010, 12:02 PM
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#904 | |
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diyAudio Member
Join Date: Apr 2010
Location: cebu, philippines
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Quote:
1 this means if i have a class aB amp with +/-100v psu, i would get maximum of 1250w at 8ohms disregard of all the losses i may have... i just dont know how much efficiency class aB amps have... 2 in h class amps, i notice that adding step drivers to a class Ab amp adds more power to it,just like b500 and h900, how does step drivers help in adding more power to an amp??? 3 are there possible ways{circuits} for step drivers that uses bjt's and easy to find ic's instead of mosfets and some rare ic's???.. thank you sir... sorry for all these questions...for i am still in the process of learning... regards... ees... |
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27th October 2010, 02:08 PM
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#905 | |
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diyAudio Member
Join Date: Feb 2010
Location: Serbia
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Quote:
CREST PRO 8001 use only BJTs for class H step driver. Regards
__________________
http://www.facebook.com/APEXaudio.MileSlakovic |
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27th October 2010, 02:14 PM
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#906 | |
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diyAudio Member
Join Date: Apr 2010
Location: cebu, philippines
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Quote:
how did you arrive to that answer???... i was completely wrong in my estimate... thanks... |
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27th October 2010, 02:32 PM
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#908 | |
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diyAudio Member
Join Date: Aug 2010
Location: tasmania
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hi
Quote:
what is BJT,s .... thanx.....
__________________
jon |
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