|
|||||||
| Home | Forums | Rules | Articles | Store | Gallery | Blogs | Register | Donations | FAQ | Calendar | Search | Today's Posts | Mark Forums Read | Search |
| Solid State Talk all about solid state amplification. |
  |
|
|
|
Please consider donating to help us continue to serve you.
Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving |
 |
|
|
Thread Tools | Search this Thread |
22nd April 2008, 11:15 AM
|
#21 |
|
diyAudio Member
Join Date: Dec 2006
|
ok, that's just the voltage for the pre-driver board. your outputs are running at +/-80V, which is not adjustable, as it comes directly off of the bridge rectifier. the 80 V rails are what would need to be reduced to +/-32V to lower class A dissipation.
__________________
Vintage Audio and Pro-Audio repair ampz(removethis)@sohonet.net spammer trap: http://www1284177414881.v-dc.net/ |
|
|
22nd April 2008, 03:45 PM
|
#22 |
|
diyAudio Member
Join Date: Feb 2001
Location: USA
|
No, it's like an APT (outputs run on a lower supply), except the HV tier is regulated.
To run at more than a couple of watts in class A either a new transformer is required, or one will need to design switchmode regulators to derive the lower B± without heat.
__________________
Candidates for the Darwin Award should not read this author. |
|
|
|
| Currently Active Users Viewing This Thread: 1 (0 members and 1 guests) | |
| Thread Tools | Search this Thread |
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| Yamaha AX-930 | jleaman | Analogue Source | 6 | 21st November 2010 11:43 AM |
| Yamaha cdx 900 | stex | Digital Source | 4 | 23rd January 2010 11:44 AM |
| Yamaha RX-777 | quasi | Solid State | 4 | 15th November 2007 12:58 PM |
| Yamaha A-550 | angel | Solid State | 4 | 18th January 2006 01:22 AM |
| Yamaha CDX-490 | newbie123 | Digital Source | 1 | 3rd December 2005 03:31 PM |
| New To Site? | Need Help? |
| Page generated in 0.06494 seconds (66.49% PHP - 33.51% MySQL) with 10 queries |
