Yeah, that's easily enough with a good margin to spare. Cheers, -- Don
On Sat, Jul 4, 2009 at 8:43 AM, eliya gwetta <[email protected]> wrote: > Hi Matt, > > 500mA should be enough for both modules and +48V for two mics, right? > eliya > > > On Sat, Jul 4, 2009 at 1:26 PM, Matt Syson > <[email protected]>wrote: > >> Hi >> The Acopian supplies may be best but you should be aware that you need a >> Plus and a Minus 18 Volts (2 of these units unless you spot a 'dual output' >> version). >> If you need phantom power then you will need a 48 Volt module as well. >> Modules are not very thirsty so for a couple you need only say 500mA. >> The chips used in the modules are not happy with much more than 18 Volts >> so be aware. >> The powerstream was just an index but it is best to steer away from >> 'switchmode' supplies as unless you get something specifically designed for >> analogue audio use (lots of RF filtering) you will be disappointed. >> Power one make a 15 Volt 1.2 Amp linear supply which would be ideal. It's >> voltage can be wound up to about 16 which will work fine. With a resistor >> change they could be taken to 17 or 18 Volts. >> You could also consider a couple of Velleman kits which use a LM317 >> regulator. Get your own transformer (most of which have dual secondaries) >> and you would be set up. >> If you wanted phantom power then you could easily put an 'overwind' on a >> torroidal transformer or arrange for a voltage doubler or trippler to get >> the 48 Volts. >> Matt S >> >> Ryan Nicholl wrote: >> >>> Any of you who are vastly more knowledgeable in the area of power >>> supplies know if these might work for some IIIc pre's? >>> http://www.acopian.com/single-l-pcb-m.html >>> http://www.powerstream.com/18volt-index.htm >>> >>> Thanks guys! >>> >>> Ryan >>> >>> ------------------------------------------------------------------------ >>> Windows Live™ SkyDrive™: Get 25 GB of free online storage. Get it on your >>> BlackBerry or iPhone. < >>> http://windowslive.com/online/skydrive?ocid=TXT_TAGLM_WL_SD_25GB_062009> >>> >> ------ >> >> View the list online at: >> http://www.mail-archive.com/[email protected] >> >> You can unsubscribe at anytime by sending an email to mailto: >> [email protected] with "unsubscribe neotek" in the message body. If >> you have any difficulties, or questions --please send an email to mailto: >> [email protected]. >> >> The Neotek list is lovingly hosted by Catapult Web. Remember that any >> message or reply sent to the list will be automatically forwarded to all >> subscribers. >> >> Vive Le Neotek! >> >> Thanks. >> > >
