If its the pair I'm thinking of then they are "Power Assisted" meaning that 
they plug into an AC outlet, as I recall Barry wanted something which was 
powered entirely from the USB port, the Logitech LS150 speakers are such a 
kind, not much amplification but then again! not much power can be had from a 
USB port.

The speakers you refer to at the Apple store are very good and I'll be 
purchasing a pair myself shortly.


On 21/03/2011, at 1:04 PM, Robert Logue wrote:

> 
> Hi Barry.  I just heard about a new totally digital streeming speaker that 
> isusb powered.  They claim they can get more volume without distortion by 
> keeping the signal digital right to the amp.  They are sold through Apple 
> stores online so probably will be in stores to check out.  I'm hoping our 
> local dealer will have some so I can chec them out.
> Palo Alto Audio Design Musik Digital
> http://store.apple.com/us/product/H4752ZM/A?fnode=MTY1NDA0MA&mco=MjEzMDM4OTY
> 
> Palo Alto Audio has 2 models; Musik M u s i k
> and
> Cubik C u b i k. The latter use external power and should be more powerful.
> 
> There web page is hard to use but here it is:
> www.paloaltoaudio.com
> 
> I started out looking for those Rock speakers.  It appears only sites that 
> have them are in Australia.
> 
> Yamaha also used to make a usb power speaker that was claimed to have greater 
> volume because it was an all digital design but I don't have info on them now.
> 
> 
> Bob
> 
> ----- Original Message ----- From: "Barry Chapman" <[email protected]>
> To: "PC Audio Discussion List" <[email protected]>
> Sent: Thursday, February 24, 2011 3:10 AM
> Subject: Re: Advice wanted on USB speakers
> 
> 
>> Dane,
>> 
>> The point you are missing here is that I have heard a pair of speakers which 
>> meet my requirements in full.  They have an adequate
>> amount of output volume and a sufficient amount of base.  Unfortunately, 
>> they don't appear to be available still.  They are a little
>> more expensive than others I have seen (around $35) but that is not an issue 
>> for me.  I have heard 3 other sets of USB speakers and
>> the Rock 302g are streets ahead of the rest.  If anyone can tell me where I 
>> can still buy them, I would be most grateful.
>> 
>> Unfortunately I can't demonstrate them so you can judge for yourself.
>> 
>> Thanks,
>> Barry Chapman
>> 
>> ----- Original Message ----- From: "Dane Trethowan" 
>> <[email protected]>
>> To: "PC Audio Discussion List" <[email protected]>
>> Sent: Thursday, February 24, 2011 1:56 PM
>> Subject: Re: Advice wanted on USB speakers
>> 
>> 
>> Yep, thank you for underscoring the point I've been trying to make, any good 
>> USB speakers - I think the one's I spoke of earlier are
>> Bose - need that extra power from the wall.
>> 
>> Having said all that though it may be that some new speaker models out there 
>> use digital amps, that being the case then USB power
>> may suffice but I'd imagine they'd be quite expensive.
>> 
>> 
>> On 24/02/2011, at 1:43 PM, Hamit Campos wrote:
>> 
>>> The ones I have which are the Bose Companion 5 multi media speakers do meet
>>> 2 of the things you need. They sound really good for speakers that are kind
>>> of small, and you only use the USB for the audio output. Sadly though you do
>>> nead to plug them into the wall. Other then that they are pretty good. They
>>> are a 3 peace surround sound system.
>>> 
>>> -----Original Message-----
>>> From: [email protected] [mailto:[email protected]]
>>> On Behalf Of Barry Chapman
>>> Sent: Wednesday, February 23, 2011 6:14 PM
>>> To: PC Audio Discussion List
>>> Subject: Advice wanted on USB speakers
>>> 
>>> Please can anyone advice me of USB computer speakers which meet the
>>> following criteria.
>>> 
>>> 1. Must be powered via USB.
>>> 
>>> 2. The sound source must be via USB, that is, not a separate lead into the
>>> audio output jack of the computer.
>>> 
>>> 3. The sound quality must be good with a reasonable amount of base.
>>> 
>>> I have one set which satisfy my requirements, but am wanting to buy another
>>> set.  The ones I have are the Rock USB speakers 302G,
>>> but they apparently have been discontinued.
>>> 
>>> I purchased a different set on spec over the Internet, the Gigabyte GP-S4600
>>> 2.0 Speaker - USB Bus-Powered Audio System, but didn't
>>> discover until I received them that only the power is via the USB port.
>>> Apart from this, to adequately describe what I think of the
>>> sound quality, I would need to use language which is not suitable for the
>>> list.
>>> 
>>> Any advice would be greatly appreciated.
>>> 
>>> Thanks,
>>> Barry Chapman
>>> 
>>> ----- Original Message ----- From: "Barry Chapman" <[email protected]>
>>> To: "PC Audio Discussion List" <[email protected]>
>>> Sent: Thursday, February 17, 2011 9:22 AM
>>> Subject: Re: winamp bookmarks file
>>> 
>>> 
>>> There are two bookmark files.  They are winamp.bm and Winamp.bm8.
>>> 
>>> If using Windows XP, you will find them in C:\Documents and Settings\your
>>> name\Application Data\Winamp
>>> 
>>> The path is a little different for Windows 7.
>>> 
>>> Regards,
>>> Barry Chapman
>>> 
>>> ----- Original Message ----- From: "KEN REED" <[email protected]>
>>> To: "PC Audio Discussion List" <[email protected]>
>>> Sent: Thursday, February 17, 2011 7:43 AM
>>> Subject: winamp bookmarks file
>>> 
>>> 
>>> Hi,  does any one know where they hid the bookmark file in the later
>>> versions of winamp.
>>> There must be some way around this?.
>>> Thanks for your help.
>>> phone:860- 874-5495
>>> skype: kvreed5021
>>> have a swinging day
>>> To unsubscribe from this list, send a blank email to:
>>> [email protected]
>>> 
>>> 
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>>> 
>>> 
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>>> 
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>> 
>> 
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