[amirm] Sparkos SS3602 Opamp Rolling In Fosi P4
Sparkos SS3602 Opamp Rolling In Fosi P4
This is a detailed measurements of effect of swapping the stock NE5532P op-amp in Fosi P4 preamplifier with Sparkos SS3602 "discrete" opamp. The SS3602 costs US $79.80 and the NE5532P, US $0.47.
Swapping opamps in P4 is more challenging due to back connectors/switches that need to be...
www.audiosciencereview.com
April 3, 2025 at 9:14 PM
[amirm] Sparkos SS3602 Opamp Rolling In Fosi P4
[amirm] Op-amp Rolling Using Sparkos on Fosi V3 Mono
Op-amp Rolling Using Sparkos on Fosi V3 Mono
This is a study of measured differences if one swaps up the TI NE5532p dual IC op-amp in a Fosi V3 Mono amplifier with a "discrete" opamp from Sparkos. It is a test requested in the youtube comments of my video test of the same using Douk A5 and Sonic Imagery op-amp. The Sparkos SS3602 retails...
www.audiosciencereview.com
April 1, 2025 at 11:14 PM
[amirm] Op-amp Rolling Using Sparkos on Fosi V3 Mono
Bu ampliden bir tane daha aldim, hoparlorleri ayni ampli ile cifte besleyecegim, mid ve tizleri besleyen amplinin opamplari ss3602, 32VDC adaptor ile suruyorum, girisine de 100Hz pasif HPF bagladim (2.derece, -12dB/octave), Baslari besleyen amplinin op-amplari NE5532, 48VDC PS.
December 18, 2023 at 9:43 AM
Bu ampliden bir tane daha aldim, hoparlorleri ayni ampli ile cifte besleyecegim, mid ve tizleri besleyen amplinin opamplari ss3602, 32VDC adaptor ile suruyorum, girisine de 100Hz pasif HPF bagladim (2.derece, -12dB/octave), Baslari besleyen amplinin op-amplari NE5532, 48VDC PS.
sisteme ufak eklemeler yapmaya devam: Yeni aldigim D sinifi amplinin op-amp katini degistirdim. hi-end audio icin tasarlanmis iki tane devre karti op-amp siparis etmistim, dun geldi. amfinin entegre op-amplarini soketlerinden cikartip yerine yeni op-amp kartlarini taktim. TI-NE5532P > Sparkos-SS3602
October 5, 2023 at 6:43 AM
sisteme ufak eklemeler yapmaya devam: Yeni aldigim D sinifi amplinin op-amp katini degistirdim. hi-end audio icin tasarlanmis iki tane devre karti op-amp siparis etmistim, dun geldi. amfinin entegre op-amplarini soketlerinden cikartip yerine yeni op-amp kartlarini taktim. TI-NE5532P > Sparkos-SS3602
#SparkosLabs #SS3602 #DualDiscreteOpAmp #OpAmpRolling #FosiZA3 #HiFi #Audiophile #StereoUpgrade #AudioMods #HeadFi #HiFiCommunity #Geekgasm
Sparkos Labs SS3602 Dual Discrete Op Amps Review — The Ultimate Fosi ZA3 Mod
Sparkos Labs SS3602 dual discrete op amps take the Fosi ZA3 from solid to astonishing, with tighter bass, open mids and airy treble in an easy drop-in upgrade.
geekgasm.org
December 29, 2025 at 4:34 PM
ipad mini
apos druid opamp:Sparkos SS3602×2
apos gremlin tube:mullard cv4003
beyerdynamic t1 2nd Earpad:EDT1990VB
お手軽だと思ってたけどあんまりお手軽じゃないな…
aposの入手なんかは楽だとは思うけど…
apos druid opamp:Sparkos SS3602×2
apos gremlin tube:mullard cv4003
beyerdynamic t1 2nd Earpad:EDT1990VB
お手軽だと思ってたけどあんまりお手軽じゃないな…
aposの入手なんかは楽だとは思うけど…
June 24, 2026 at 6:32 PM
ipad mini
apos druid opamp:Sparkos SS3602×2
apos gremlin tube:mullard cv4003
beyerdynamic t1 2nd Earpad:EDT1990VB
お手軽だと思ってたけどあんまりお手軽じゃないな…
aposの入手なんかは楽だとは思うけど…
apos druid opamp:Sparkos SS3602×2
apos gremlin tube:mullard cv4003
beyerdynamic t1 2nd Earpad:EDT1990VB
お手軽だと思ってたけどあんまりお手軽じゃないな…
aposの入手なんかは楽だとは思うけど…