div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=document2018-01-28-lab-report-opera-audio-grand-callas-11-opera-claims-89db-sensitivityhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: marioboncommarioboncomprove_O_GrandCallas20142014_GrandCallas · 2018-01-28 · LAB REPORT OPERA AUDIO GRAND CALLAS 11 Opera claims 89dB sensitivity for the Grand Callas Il loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsusreader030viewer20220331195ea431ef39a23d744f7e909chtml5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=document2018-01-28-lab-report-opera-audio-grand-callas-11-opera-claims-89db-sensitivityhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: marioboncommarioboncomprove_O_GrandCallas20142014_GrandCallas · 2018-01-28 · LAB REPORT OPERA AUDIO GRAND CALLAS 11 Opera claims 89dB sensitivity for the Grand Callas Il loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsusreader030viewer20220331195ea431ef39a23d744f7e909chtml5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=document2018-01-28-lab-report-opera-audio-grand-callas-11-opera-claims-89db-sensitivityhtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: marioboncommarioboncomprove_O_GrandCallas20142014_GrandCallas · 2018-01-28 · LAB REPORT OPERA AUDIO GRAND CALLAS 11 Opera claims 89dB sensitivity for the Grand Callas Il loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...