Rank: Member
Groups: Member
Joined: 7/8/2010(UTC) Posts: 19  Was thanked: 1 time(s) in 1 post(s)
|
Hi, I'd like to check if it is possible to use the Sympatico amps for the following setup: Three way horn speakers, DCR values: 12.4(tweeter), 8.6(mids), 6.2 ohms(midbass) ohms. http://picasaweb.google....2GC3iInc?feat=directlinkI plan to have passive line level filters (for crossover) between pre-amp and Sympatico amps. I plan to use 12v gel (35 amp hour) batteries for powering the amps. Is that possible and is that a good solution (to use multiples of 12v batteries)? Thanks, Herman
|
|
|
|
|
|
Rank: Administration
Groups: Administration, Customer
Joined: 10/24/2006(UTC)
Posts: 3,979
Location: Nashville, TN
Thanks: 25 times
Was thanked: 89 time(s) in 83 post(s)
|
Sure that should work fine. 4 batteries in series taking the center as 0V/GND.
|
|
|
|
|
|
Rank: Member
Groups: Member
Joined: 7/8/2010(UTC) Posts: 19 Was thanked: 1 time(s) in 1 post(s)
|
Russ White wrote:Sure that should work fine. 4 batteries in series taking the center as 0V/GND. Thanks! So to confirm, that should produce 48v dc. Any soft on circuitry necessary? So I just hook them up through an on/off switch? What about the heat sink and any other additional components (besides the case) that I need in addition to you online kits to make this a working amp? -Herman
|
|
|
|
|
|
Rank: Administration
Groups: Administration, Customer
Joined: 10/24/2006(UTC)
Posts: 3,979
Location: Nashville, TN
Thanks: 25 times
Was thanked: 89 time(s) in 83 post(s)
|
I have never tried such a setup. But it should work fine.
There are plenty of suitable heat sinks. Look at the LM4780 datasheet for some pointers regarding heat sink selection.
All you will need beside the kit are a case, heat sink, and various connectors and such.
|
|
|
|
|
|
Rank: Member
Groups: Member
Joined: 6/2/2011(UTC)
Posts: 4
Location: United Kingdom
|
48?
if you take the middle as GND, you get +24 0 -24.
What is the max power supply rating for the Sympatico?
|
|
|
|
|
|
Forum Jump
You cannot post new topics in this forum.
You cannot reply to topics in this forum.
You cannot delete your posts in this forum.
You cannot edit your posts in this forum.
You cannot create polls in this forum.
You cannot vote in polls in this forum.
