[motberg]

  Finally received mine today (iPurifier) and plugged it into a device which came with a 24v, 420mA PSU. The "power" LED on the iPurifier was amber and the "+/-" LED was unlit.
 
Is that the correct lighting?
 
I am disappointed that the device doesn't come with any instructions that explain the LEDs and there is nothing on the iFi Audio web-site for this device (i.e. nothing that explains the LEDs).

I think that is correct - IIRC iFi posted somewhere that the "+/-" LED is in the case you try using a device with a center negative plug...

 

[Krutsch]

OK, thanks for info.

 

[MadDane]

 
I think that is correct - IIRC iFi posted somewhere that the "+/-" LED is in the case you try using a device with a center negative plug...

good to know.

 

[iFi audio]

  Finally received mine today (iPurifier) and plugged it into a device which came with a 24v, 420mA PSU. The "power" LED on the iPurifier was amber and the "+/-" LED was unlit.
 
Is that the correct lighting?
 
I am disappointed that the device doesn't come with any instructions that explain the LEDs and there is nothing on the iFi Audio web-site for this device (i.e. nothing that explains the LEDs).

Hi.
 
The DC iPurifier LED's are correct. When a power supply is connected the power LED lights up amber. However the +/- symbol refers to the polarity. If you insert a centre negative power supply it will light up red, indicating that the wrong polarity is connected therefore you'll need to use a centre positive power supply thus no LED on the +/- symbol will be lit.
 
Thanks.

 

[Krutsch]

  Hi.
 
The DC iPurifier LED's are correct. When a power supply is connected the power LED lights up amber. However the +/- symbol refers to the polarity. If you insert a centre negative power supply it will light up red, indicating that the wrong polarity is connected therefore you'll need to use a centre positive power supply thus no LED on the +/- symbol will be lit.
 
Thanks.

OK, thanks for the clarification. One last comment, from your web site:
 
"Professional audio applications typically require a ‘centre negative’ power supply. To lower noise with the DC iPurifier, use a ‘centre positive’ power supply at the input and use a special white ‘inverter’ at the output."
 
I have one of these from an iPower, I believe, but wanted to make sure this wasn't included in the iPurifier package.
 
On that topic, are you thinking of making a 24v iPower?

 

[iFi audio]

 
OK, thanks for the clarification. One last comment, from your web site:
 
"Professional audio applications typically require a ‘centre negative’ power supply. To lower noise with the DC iPurifier, use a ‘centre positive’ power supply at the input and use a special white ‘inverter’ at the output."
 
I have one of these from an iPower, I believe, but wanted to make sure this wasn't included in the iPurifier package.
 
On that topic, are you thinking of making a 24v iPower?

 
Hi,
 
Not in the iPurifier package. In the iPower package.
 
The DC iPurifier works for 5-24v.
 
So no plans for 24v as we have that covered by the DC iPurifier.
 
Cheers

 

[Yviena]

@ifi Audio
 
I'm thinking about putting a DC ipurifier after a ipower or would that be kinda redundant?
 
One other thing im wondering about is the ifi ipower is it okay to use 2 of them in the same socket or will the smps noise they put out on the mains affect them.

 

[iFi audio]

iFi USA

Official distribution handover
 

 
 
Southport, UK – 18^th April 2016
 
iFi has taken over distribution from Avatar Acoustics.
 
AMR/iFi would like to thank Avatar Acoustics for their immense contribution since 2007. The new launches, product awards and national dealer network is second-to-none. Avatar Acoustics will always remain much respected.
 
iFi USA; a wholly-owned subsidiary of AMR/iFi will handle the expanding retail network and all the demands hitherto required of such a major operation. It is fully committed to serving our customers as we enter the next growth phase.
 
For further details, please email admin@ifi-audio.com

 

[iFi audio]

NativeDSD's 20% discount on the previous Quad DSD tracks - Album version!

The overwhelming wave of feedback about this first ever Quad DSD (256fs) Sampler Album included many complements about the choice of tracks! The percussion ensemble on track 1, the voice/guitar jazz duo on track 2, the baroque solo cellist on track 3 and the classical pianist on track 4... Well, guess what? 

Those 4 Quad DSD albums on which those 4 tracks can be found are now available with a 20% discount!

Once any or all album(s) are in your cart, apply the coupon code: 4xQUAD


** Valid through June 30th, on the Quad DSD (256fs) downloads ** Any DSD 256fs purchase generates the free option to download the Double DSD (128fs) and DSD (64fs) versions as well!


1). Smoke & Mirrors - Vanish

by: Yarlung Records (YAR15195)
https://yarlungrecords.nativedsd.com/albums/smoke-mirrors-vanish


 


2). 8 Ensembles in 1 Bit
by: Just Listen (JL002)
https://justlisten.nativedsd.com/albums/jl0028-ensembles-in-1-bit
 

 

3). Bach Cello Suites (Vol. 1)
by: Navis Classics (NC15003)
https://navisclassics.nativedsd.com/albums/NC15003-bach-cello-suites-vol-1


 

4). Dialogue (Mozart & Chopin)
by: Eudora Records (EUDDR1402)
https://eudora.nativedsd.com/albums/mozart-chopin-dialogue
 

 

[Yviena]

[COLOR=222222]NativeDSD's 20% discount on the previous Quad DSD tracks - Album version!


The overwhelming wave of feedback about this first ever Quad DSD (256fs) Sampler Album included many complements about the choice of tracks! The percussion ensemble on track 1, the voice/guitar jazz duo on track 2, the baroque solo cellist on track 3 and the classical pianist on track 4... Well, guess what? [/COLOR]

Those 4 Quad DSD albums on which those 4 tracks can be found are now available with a[COLOR=FF0000] 20% discount![/COLOR][COLOR=222222]
[/COLOR][COLOR=222222]
[/COLOR][COLOR=222222]Once any or all album(s) are in your cart, apply the coupon code: [COLOR=FF0000]4xQUAD[/COLOR][/COLOR][COLOR=222222]
[/COLOR]
[COLOR=222222]
[/COLOR][COLOR=222222]** Valid through June 30th, on the Quad DSD (256fs) downloads ** Any DSD 256fs purchase generates the free option to download the Double DSD (128fs) and DSD (64fs) versions as well![/COLOR][COLOR=222222]
[/COLOR]
[COLOR=222222]
[/COLOR][COLOR=222222]1). Smoke & Mirrors - Vanish[/COLOR]
[COLOR=222222]
[/COLOR][COLOR=222222]by: Yarlung Records (YAR15195)[/COLOR][COLOR=222222]
[/COLOR][COLOR=222222]https://yarlungrecords.nativedsd.com/albums/smoke-mirrors-vanish[/COLOR]





[COLOR=222222]
[/COLOR][COLOR=222222]2). 8 Ensembles in 1 Bit[/COLOR][COLOR=222222]
[/COLOR][COLOR=222222]by: Just Listen (JL002)[/COLOR][COLOR=222222]
[/COLOR][COLOR=222222]https://justlisten.nativedsd.com/albums/jl0028-ensembles-in-1-bit[/COLOR]

 



[COLOR=222222]
[/COLOR][COLOR=222222]3). Bach Cello Suites (Vol. 1)[/COLOR][COLOR=222222]
[/COLOR][COLOR=222222]by: Navis Classics (NC15003)[/COLOR][COLOR=222222]
[/COLOR][COLOR=222222]https://navisclassics.nativedsd.com/albums/NC15003-bach-cello-suites-vol-1[/COLOR]




[COLOR=222222]
[/COLOR][COLOR=222222]4). Dialogue (Mozart & Chopin)[/COLOR][COLOR=222222]
[/COLOR][COLOR=222222]by: Eudora Records (EUDDR1402)[/COLOR][COLOR=222222]
[/COLOR][COLOR=222222]https://eudora.nativedsd.com/albums/mozart-chopin-dialogue[/COLOR]

Hi got a question for you, how low does the DC purifier actually filter too? Will it help a lps that is already around 1-5uv?

 

[Faber65]

Just received two and one is already operating in my office.....

 

[boomtube]

Is this a stand alone device?...does it give the same/better results than some of the higher end LPS?

 

[gr8soundz]

  Is this a stand alone device?...does it give the same/better results than some of the higher end LPS?

 
You don't need anything else with the DC iP.
 
Most LPSs only work at specific voltages but the DC iPurifier works from 5V-24V and up to 3.5A. Imo, the DC iP also performed better than the iPower I tried. Can't speak for the larger, more expensive LPS units but the DC iP takes up almost no space.
 

 

[boomtube]

   
You don't need anything else with the DC iP.
 
Most LPSs only work at specific voltages but the DC iPurifier works from 5V-24V and up to 3.5A. Imo, the DC iP also performed better than the iPower I tried. Can't speak for the larger, more expensive LPS units but the DC iP takes up almost no space.
 

There was a noticeable improvement in SQ? 

 

[gr8soundz]

  There was a noticeable improvement in SQ? 

 
I would say yes but very subtle.
 
The DC iP also greatly reduced the noise coming from one of my small desktop amps.