Di ruang audio Zahir Sumeity di kawasan Serpong yang pernah IHEAC kunjungi ini, ada beberapa speaker bermerk Quested, karya desain Roger Quested(www.phantom-audio.com), salah satunya model H108 QUESTED. Zahir rupanya adalah distributor merk ini. Berikut adalah paparan Zahir ketika bertemu dengan Gatot Susetyo dari IHEAC. "Roger Quested is my closest friend. His speaker are very well known by composers used by many composers studios and producers. In my audio room, there are power cable liquid filled neptune. I dont use power conditioners but i configured grounding properly. Why? Restricts dynamics, sometimes transparency it sound stage shrinks. Different con has different effects. Sound stage can shrink.Sometimes poor power conditioner effects adds different levels of harmonic distortion such as 4th or 5th level harmonics. These distortion people think sounds more analog but in reality that is not true. The only power conditioner i like is super rare and was built 30 years ago Its called the elgar 3006b. Was used for military laboratory. And specialised labs in the usa True class A power conditioner which was also the fastest in the world today its very rare and only found on 117v.Apart from that many high end power conditioner are not worth paying for. Bold statement but from personal experience its what i feel now". Banyak orang pintar stereo high end audio seperti bung Zahir ini' juga orang pintar home theater serta akustik interior ruang dapat anda temui dan ajak sharing di arena pameran IHEAC High End Audio Video Show 2019 nanti. Tanggal 14-17 Nopember 2019 @Hotel Menara Peninsula' Jakarta Sampai jumpa di IHEAC Show 2019 #acainsurance #iheacshow2018 #iheacshow18 #rumahaudioindonesia #whathifiindonesia #iascaindonesia #whathifi #stereophile https://www.instagram.com/p/BwYR3KOAkwF/?utm_source=ig_tumblr_share&igshid=dp4rcy2pldfd