Hi,
This is a 4 page (or more) thread about a Tascam Unit The Model US-122
Link on this forum here=
https://forums.macrumors.com/threads/385737/
There is another and I will post it (just the link after this post)
I have one and did not try the USB powered Hub as my imac is
new as of late summer and that unit is USB 1.1 anyway
US-122 (which is Silver and Blue in most cases) and a earlier model than yours, Your last post , I agree with, return and get a A/I that is keeping up with drivers etc , has the inputs and outputs You need and consider having one that is not only USB or FW powered but has a DC power supply. B&H has a huge list
of USB & FW as well as PCI and is it PCIE? A/Interfaces (I have one of their recent catalogs and was recently on their site
check out sweetwater.com as well (they have a Buying guide online (and in their last (huge) Winter 2011 Catalog which they will mail You quickly (call them and request or emai off their site) starting on page 308 is "Helping You Compare Interfaces"
Firewire, USB and Card Interfaces, page 309 is a entire page listing Manufacturer, Item ID, page its on, Ins&/Outs/max resolution, XLR inputs, TRS ins, HI-Z inputs, SPDIF info, MIDI in/out (so basically also Analog inputs, Digital In/Outs, Analog OUts Headphone info
+ extras , special featues and prices and thenpages 310-326 are the A/I's
(more online and broken down by type USB, FW Card
(Its under computer recording, Audio Interfaces, select Type
I do then view all price Low to High ) and all info, pictures of front, back, sides are present, user reviews, also New Gear section (check Computer Audio and Recording) and Deals (and You can view all or by 7-8 types (guitar, computer audio, recording etc) they have a forum, and free shipping, no tax
(** with any Company, check return policies as more and more Audio Interfaces come with Software and if opened and registered You

ossibly" be charged a restock fee" and in some hard nosed companies no returns at all if siftware opened
(I spoke with one store (In New York) and they blamed it on piracy, their return policy was so extreme, I would not buy anything there) Sweetwater is very customer friendly and I have read good things about B&H **)
dwwave





link=
https://forums.macrumors.com/threads/385737/