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“Time-consuming i-fidelity.net tests show that the V5 Aquarius is audibly more effective than its predecessor.
Sound quality: outstanding »
Olaf Sturm, October 2021
“The IsoTek V5 Elektra needs no apologies or excuses; you plug it in, you hear what it does, you buy it.“
Alan Sircom, September 2022
“..the reproduction has more transparency and details, greater plasticity and spatiality, better dynamics and greater precision, more volume especially in the bass and overall increases in coherence and relaxation. »
Volker Frech, September 2022
“..the IsoTek Aquarius V5 .. has noticeably improved the performance of my hi-fi system. »
Recommended – Reference Class
Jonas Bednarz – October 2022
« V5 Titan improves upon that performance in every way. Once you’ve (not) heard it working, it’s hard to go back. »
Hi-Fi+ Magazine
“we are also aware of positive sonic effects of this magnitude from other mains filters, but never before has there been this result with a three-digit price tag.”
Olaf Sturm – April 2023
“The IsoTek V5 Elektra needs no apologies or excuses; you plug it in, you hear what it does, you buy it.“
Alan Sircom – April 2023
“..the common belief that a power filter will choke your dynamics didn’t seem to apply here. On the contrary, the bass even gained punch, and the brass instruments definitely increased in details and intensity. Overall, the recording felt « awakened », more alive and diverse.“
Daniel Březina – June 2023
“Using the V5 Elektra ensures a clean, dynamic and neutrally balanced sound image.“
Fritz I. Schwertfeger – July 2023