☯️ Cavalli Audio's Liquid Carbon... a $599 Cavalli amp???
Apr 19, 2015 at 3:06 PM Post #826 of 5,932
Also, gents check what kind of sine wave comes out of it. Many of the conventional computer UPSs don't put out a pure sine wave (at least last time I looked).
 
Edit: UPS not APS
 
Apr 19, 2015 at 3:09 PM Post #827 of 5,932
  Also, gents check what kind of sine wave comes out of it. Many of the conventional computer APSs don't put out a pure sine wave (at least last time I looked).

How does one check that?  Do they tell you?  Or do we need to meaasure?
 
Apr 19, 2015 at 3:17 PM Post #829 of 5,932
I've got a Furman PL8-CE sitting in my guitar rack feeding an amp modeller + power amp (http://www.furmansound.com/product.php?div=03&id=PL-PLUSCE). These go for about $170 @ B&H. Maybe I should try it with my audio rig.
 
I've also heard reports that "power conditioners" can negatively impact sound quality... . 
 
Anyone have experience with the Furman products?
 
Apr 19, 2015 at 3:33 PM Post #831 of 5,932
CyberPower CP1500PFCLCD - PFC Sinewave UPS Systems - Pure Sine Wave | 100% Active PFC compatible

194.95 on the egg

 
Only $118 on Amazon for the 1000VA version.  If we just need it for conditioning (not backup for a computer or something) we shouldn't need a massive battery, right?
 
Apr 19, 2015 at 3:54 PM Post #833 of 5,932
  I listened to the amp with my Roxanne's (Single Ended) and there was noise at low level. It was not dead quiet for me... YMMV
Alex said that the balanced output would be much better for sensitive in ears. He let me listen to his modded balanced ety's (not sure of model) the amp was quiet with them.
 
The portable amp AKA the "silver one" was dead quiet with my Rox. very nice amp and I will be getting one of them also when it comes out.
 


Interesting. Jude's canjam preview mentions the LC and sensitive IEMs specifically and he states the noise floor is 'very low'. Subjective I guess...
 
Apr 19, 2015 at 4:11 PM Post #834 of 5,932
  I've got a Furman PL8-CE sitting in my guitar rack feeding an amp modeller + power amp (http://www.furmansound.com/product.php?div=03&id=PL-PLUSCE). These go for about $170 @ B&H. Maybe I should try it with my audio rig.
 
I've also heard reports that "power conditioners" can negatively impact sound quality... . 
 
Anyone have experience with the Furman products?

Shouldn't affect sound quality negatively unless something's actually wrong with cabling or hardware in the device, but it's all personal opinion. I'm gonna be getting a power conditioner from them later on since I don't see anything bad about em. 
 
Apr 19, 2015 at 4:18 PM Post #835 of 5,932
  I've got a Furman PL8-CE sitting in my guitar rack feeding an amp modeller + power amp (http://www.furmansound.com/product.php?div=03&id=PL-PLUSCE). These go for about $170 @ B&H. Maybe I should try it with my audio rig.
 
I've also heard reports that "power conditioners" can negatively impact sound quality... . 
 
Anyone have experience with the Furman products?

 
I use a Furman rack mount conditioner, for my bass guitar rig.  I don't know about its "conditioning" qualities, but its saved my butt many times at locations with questionable power supplies.....
 
Apr 19, 2015 at 7:13 PM Post #836 of 5,932
If a conditioner is outputting a variable voltage and not outputting a stable level of juice I think its far smarter to throw out a few extra bones for something that can. Personally, I'm more inclined to get something I can just drop on the floor behind my desk and forget about. I really don't like the idea of a power conditioner eating up needed deskspace. But, it seems that everything I've looked into is designed to sit on ones desk/rack. The few I've found that fit my needs are priced sky high.
 
Apr 19, 2015 at 7:51 PM Post #839 of 5,932
If you want to get an amazing power conditioner and are willing to do a bit of searching you can find industrial strength Topaz Line 1 or Line 2 Power Conditioners for a steal. These things retail for up to thousands, but can be had used for cheap. There's always a risk they hum a little bit, but when you're getting something for 10% of its price then that's a risk you might want to take, and with headphones you'll be unlikely to hear it anyway. I have two of these protecting the two channels of my stereo setup and I rest well that I can leave it on 24/7 and never worry about anything getting through. . 
 
Here's a number that are on eBay currently. They're used and sometimes a bit beat-up, so they're not audio eye-candy, but they were built for very sensitive industrial or laboratory equipment, so are very well made.  YMMV of course, but I love these things. 
 
http://www.ebay.com/itm/Topaz-Line-2-power-conditioner-model-02406-01P3-1kW-used-works-/251656503126?pt=LH_DefaultDomain_0&hash=item3a97e57f56
 
http://www.ebay.com/itm/Topaz-Power-Conditioner-4-line-output-computer-electronics-protection-/291432902970?pt=LH_DefaultDomain_0&hash=item43dac1313a
 
http://www.ebay.com/itm/Topaz-Line-2-Power-Conditioner-120VAC-6-8-6-Hz-8-3A-Model-70303-/191433180734?pt=LH_DefaultDomain_0&hash=item2c924e863e
 
http://www.ebay.com/sch/i.html?_from=R40&_trksid=p2055119.m570.l1313.TR0.TRC0.H0.Xtopaz+power+conditioner.TRS0&_nkw=topaz+power+conditioner&_sacat=0
 
http://www.ebay.com/itm/Topaz-1KVA-120-Volt-10-Amp-Line-2-Power-Conditioner-02406-01P3-/191542260264?pt=LH_DefaultDomain_0&hash=item2c98cef228
 
http://www.ebay.com/itm/Topaz-line-2-power-conditioner-/281652882186?pt=LH_DefaultDomain_0&hash=item4193d1eb0a
 
Apr 19, 2015 at 8:00 PM Post #840 of 5,932
  If a conditioner is outputting a variable voltage and not outputting a stable level of juice I think its far smarter to throw out a few extra bones for something that can. Personally, I'm more inclined to get something I can just drop on the floor behind my desk and forget about. I really don't like the idea of a power conditioner eating up needed deskspace. But, it seems that everything I've looked into is designed to sit on ones desk/rack. The few I've found that fit my needs are priced sky high.

From what I can tell, the Furman Elite 15i is about the cheapest ($300) power filter and conditioner that would be considered 'audiophile' quality. But that's just my budget range that I've found and it's at the very top of my willingness to part with cash on a power related thing. I'm sure there are tons of others that'll perform as well but I've only spent one day on research so far.
 

Users who are viewing this thread

Back
Top