r_w Posted December 7, 2016 Share Posted December 7, 2016 https://www.amazon.co.uk/gp/product/B012V9H3WA/ref=ox_sc_act_title_1?ie=UTF8&psc=1&smid=A296JJ7EW4ORVE Looks powerful and good value... would this likely deliver cleaner/better power than a well designed LPS? I wonder how long it would power an TP Link FMC or Intona for? ... any other similar high power devices? Source: *Aurender N100 (no internal disk : LAN optically isolated via FMC with *LPS) > DIY 5cm USB link (5v rail removed / ground lift switch - split for *LPS) > Intona Industrial (injected *LPS / internally shielded with copper tape) > DIY 5cm USB link (5v rail removed / ground lift switch) > W4S Recovery (*LPS) > DIY 2cm USB adaptor (5v rail removed / ground lift switch) > *Auralic VEGA (EXACT : balanced) Control: *Jeff Rowland CAPRI S2 (balanced) Playback: 2 x Revel B15a subs (balanced) > ATC SCM 50 ASL (balanced - 80Hz HPF from subs) Misc: *Via Power Inspired AG1500 AC Regenerator LPS: 3 x Swagman Lab Audiophile Signature Edition (W4S, Intona & FMC) Storage: QNAP TS-253Pro 2x 3Tb, 8Gb RAM Cables: DIY heavy gauge solid silver (balanced) Mains: dedicated distribution board with 5 x 2 socket ring mains, all mains cables: Mark Grant Black Series DSP 2.5 Dual Screen Link to comment
Middy Posted December 7, 2016 Share Posted December 7, 2016 I use a similar on feeding my intona... If you don't like making cables use an ifi I defender it has ground lift is tech... I use my phone so for practical purposes it saves my phone from dying fast.... I can't hear a difference but should be better than a PC laptop ect.... lasts for ages through the intona ifi ipurifier 2 to my Mytek Brooklyn usb.... Some here use bigger square batteries but this was handy and cheap and a phone charger cable works nice to the I defender....... I hope this helps Cheers Dave Sent from my SM-G900F using Computer Audiophile mobile app Link to comment
r_w Posted December 7, 2016 Author Share Posted December 7, 2016 Cheers. I always make my own cables (and my Intona is data only, no gnd or 5v, so no outward current draw). How long does it power your Intona for before it needs charging (days, weeks, months)? I use a similar on feeding my intona...If you don't like making cables use an ifi I defender it has ground lift is tech... I use my phone so for practical purposes it saves my phone from dying fast.... I can't hear a difference but should be better than a PC laptop ect.... lasts for ages through the intona ifi ipurifier 2 to my Mytek Brooklyn usb.... Some here use bigger square batteries but this was handy and cheap and a phone charger cable works nice to the I defender....... I hope this helps Cheers Dave Sent from my SM-G900F using Computer Audiophile mobile app Source: *Aurender N100 (no internal disk : LAN optically isolated via FMC with *LPS) > DIY 5cm USB link (5v rail removed / ground lift switch - split for *LPS) > Intona Industrial (injected *LPS / internally shielded with copper tape) > DIY 5cm USB link (5v rail removed / ground lift switch) > W4S Recovery (*LPS) > DIY 2cm USB adaptor (5v rail removed / ground lift switch) > *Auralic VEGA (EXACT : balanced) Control: *Jeff Rowland CAPRI S2 (balanced) Playback: 2 x Revel B15a subs (balanced) > ATC SCM 50 ASL (balanced - 80Hz HPF from subs) Misc: *Via Power Inspired AG1500 AC Regenerator LPS: 3 x Swagman Lab Audiophile Signature Edition (W4S, Intona & FMC) Storage: QNAP TS-253Pro 2x 3Tb, 8Gb RAM Cables: DIY heavy gauge solid silver (balanced) Mains: dedicated distribution board with 5 x 2 socket ring mains, all mains cables: Mark Grant Black Series DSP 2.5 Dual Screen Link to comment
Middy Posted December 7, 2016 Share Posted December 7, 2016 I have never ran it down on mine ....it's 20000mah but like I said I have the ifi ipurifier 2 plugged in also...I wouldn't know what that uses.... At a rough guess a week at 3-4 hours.... Longer for you, just an over night charge but 2 - 3 hours keeps it over middle... I follow the old rule of not fully draining......Sorry I am not much help my friend Dave Sent from my SM-G900F using Computer Audiophile mobile app Link to comment
JohnSwenson Posted December 8, 2016 Share Posted December 8, 2016 https://www.amazon.co.uk/gp/product/B012V9H3WA/ref=ox_sc_act_title_1?ie=UTF8&psc=1&smid=A296JJ7EW4ORVE Looks powerful and good value... would this likely deliver cleaner/better power than a well designed LPS? I wonder how long it would power an TP Link FMC or Intona for? ... any other similar high power devices? There are two conflicting aspects to these devices: 1) they break leakage loops which can significantly improve SQ 2) they usually have very poor switching regulators on their outputs #2 makes SQ worse, #1 makes it better. So as usual in audio, the net result depends on the system, it might make no difference, it might improve thing or it might degrade things. John S. Link to comment
r_w Posted December 9, 2016 Author Share Posted December 9, 2016 Good point re the quality of the chips, this one looks very well made and states US made chips, I've ordered one to try. Anker PowerCore+ 26800 Premium There are two conflicting aspects to these devices:1) they break leakage loops which can significantly improve SQ 2) they usually have very poor switching regulators on their outputs #2 makes SQ worse, #1 makes it better. So as usual in audio, the net result depends on the system, it might make no difference, it might improve thing or it might degrade things. John S. Source: *Aurender N100 (no internal disk : LAN optically isolated via FMC with *LPS) > DIY 5cm USB link (5v rail removed / ground lift switch - split for *LPS) > Intona Industrial (injected *LPS / internally shielded with copper tape) > DIY 5cm USB link (5v rail removed / ground lift switch) > W4S Recovery (*LPS) > DIY 2cm USB adaptor (5v rail removed / ground lift switch) > *Auralic VEGA (EXACT : balanced) Control: *Jeff Rowland CAPRI S2 (balanced) Playback: 2 x Revel B15a subs (balanced) > ATC SCM 50 ASL (balanced - 80Hz HPF from subs) Misc: *Via Power Inspired AG1500 AC Regenerator LPS: 3 x Swagman Lab Audiophile Signature Edition (W4S, Intona & FMC) Storage: QNAP TS-253Pro 2x 3Tb, 8Gb RAM Cables: DIY heavy gauge solid silver (balanced) Mains: dedicated distribution board with 5 x 2 socket ring mains, all mains cables: Mark Grant Black Series DSP 2.5 Dual Screen Link to comment
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