IVY I/V Stage power - brian donegan Options  Watch this topic  Print this topic  Atom Feed  RSS Feed View » Normal Threaded

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luigilamarca		#1 Posted : Tuesday, June 12, 2012 8:06:52 PM(UTC)
Rank: Member Groups: Member Joined: 4/19/2012(UTC) Posts: 46 Location: italia Thanks: 1 times		hi, please the IVY I/V Stage working with placid hd ? or only placid hd bipolar ? thanks luigi
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Brian Donegan		#2 Posted : Tuesday, June 12, 2012 8:37:45 PM(UTC)
Rank: Administration Groups: Administration, Customer Joined: 10/24/2006(UTC) Posts: 2,868 Location: Massachusetts, USA Thanks: 2 times Was thanked: 141 time(s) in 134 post(s)		Quote: IVY-III requires between one (and up to three) ±12-15VDC (bipolar) power supplies. Both our linear LCBPS and shunt-regulated Placid HD BP will work very well. We recommend the Placid HD BP set for ±15VDC for best performance, powered by a 15V+15V transformer.
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neofeed		#3 Posted : Saturday, October 5, 2013 11:53:00 AM(UTC)
Rank: Member Groups: Member Joined: 2/6/2013(UTC) Posts: 26 Location: Paris Thanks: 4 times		Hi, Planning to use 4 IVY-III (3 to a 6 channel amp + 1 for headphones). Is 1 Placid HD BP enough to power all these ? Thanks, neofeed
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avr300		#4 Posted : Saturday, October 5, 2013 7:02:37 PM(UTC)
Rank: Member Groups: Member Joined: 6/17/2008(UTC) Posts: 921 Thanks: 1 times Was thanked: 70 time(s) in 69 post(s)		As per integration guide, the IVY3 consumes somewhere between 90-150mA. The Placid HD will do 500mA if not more (consider using the 2" heatsinks or mount the power transistors to the chassis/bottom) It might be possible though the 30VA stock tranny could the bottleneck. Personally I would go for 2 supplies. Edited by user Saturday, October 5, 2013 7:04:15 PM(UTC)  | Reason: Not specified
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Brian Donegan		#5 Posted : Sunday, October 6, 2013 3:29:12 AM(UTC)
Rank: Administration Groups: Administration, Customer Joined: 10/24/2006(UTC) Posts: 2,868 Location: Massachusetts, USA Thanks: 2 times Was thanked: 141 time(s) in 134 post(s)		2 notes: 1) I am now shipping 2.5" heatsinks with the Placids. 2) I will have a 50VA version of the 15v transformer available in the next day or two.
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LeonvB		#6 Posted : Sunday, October 6, 2013 9:02:03 AM(UTC)
Rank: Member Groups: Member Joined: 5/23/2010(UTC) Posts: 708 Location: Netherlands Thanks: 2 times Was thanked: 48 time(s) in 45 post(s)		2.5" heatsinks? Do they still fit inside a 2U enclosure with that height?
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neofeed		#7 Posted : Sunday, October 6, 2013 9:48:39 AM(UTC)
Rank: Member Groups: Member Joined: 2/6/2013(UTC) Posts: 26 Location: Paris Thanks: 4 times		Thanks for your answers. Actually, I've just ordered a pair of LCBPS and one LCDPS as advised by Russ on diyaudio.
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Brian Donegan		#8 Posted : Sunday, October 6, 2013 12:16:46 PM(UTC)
Rank: Administration Groups: Administration, Customer Joined: 10/24/2006(UTC) Posts: 2,868 Location: Massachusetts, USA Thanks: 2 times Was thanked: 141 time(s) in 134 post(s)		Originally Posted by: LeonvB 2.5" heatsinks? Do they still fit inside a 2U enclosure with that height? It should just fit.
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CYC		#9 Posted : Tuesday, October 29, 2013 2:43:59 PM(UTC)
Rank: Member Groups: Member Joined: 5/2/2013(UTC) Posts: 10 Location: Petaling Jaya		Hi Brian, When can we place order for the 50VA version of the 15v transformer?
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Brian Donegan		#10 Posted : Tuesday, October 29, 2013 3:08:57 PM(UTC)
Rank: Administration Groups: Administration, Customer Joined: 10/24/2006(UTC) Posts: 2,868 Location: Massachusetts, USA Thanks: 2 times Was thanked: 141 time(s) in 134 post(s)		Originally Posted by: CYC Hi Brian, When can we place order for the 50VA version of the 15v transformer? Available now! :)
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CYC		#11 Posted : Wednesday, October 30, 2013 8:45:07 AM(UTC)
Rank: Member Groups: Member Joined: 5/2/2013(UTC) Posts: 10 Location: Petaling Jaya		OK! Thank you Brian.
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