{"id":5847,"date":"2021-03-25T13:52:05","date_gmt":"2021-03-25T13:52:05","guid":{"rendered":"https:\/\/hd-multimedia.com\/?post_type=product&#038;p=5847"},"modified":"2026-04-30T10:26:38","modified_gmt":"2026-04-30T10:26:38","slug":"benchmark-ahb2","status":"publish","type":"product","link":"https:\/\/hd-multimedia.com\/sl\/trgovina\/benchmark-ahb2\/","title":{"rendered":"AHB2 Benchmark"},"content":{"rendered":"<p>Benchmark AHB2 je radikalno druga\u010den avdio oja\u010devalnik mo\u010di. Zagotavlja najni\u017eje popa\u010denje in najni\u017eji \u0161umni prag med vsemi komercialno dostopnimi oja\u010devalniki mo\u010di. Specifikacije THD+N in SNR so za 20 dB bolj\u0161e od mnogih vrhunskih hi-fi oja\u010devalnikov mo\u010di. Edinstvena visoko u\u010dinkovita zasnova zagotavlja ve\u010d sto vatov iz relativno majhnega, pasivno hlajenega ohi\u0161ja.<\/p>\n<p><strong>Klju\u010dni parametri delovanja AHB2:<\/strong><br \/>\nManj kot 0,0003 % THD pri polni nazivni mo\u010di, od 20 Hz do 20 kHz<br \/>\n100 W\/kanal pri 8 ohmih<br \/>\n380 W mono pri 8 ohmih<br \/>\n132 dB A-ute\u017eeno razmerje signal-\u0161um, stereo na\u010din<br \/>\n135 dB A-ute\u017eeno razmerje signal-\u0161um, mono na\u010din<br \/>\nA-ute\u017eeni izhodni \u0161um: -103 dBV, -101 dBu, 7,1 uVrms, stereo na\u010din<br \/>\nA-ute\u017eeni izhodni \u0161um: -100 dBV, -98 dBu, 9,8 uVrms, mono na\u010din<br \/>\nTHD pri 1 kHz, polna nazivna mo\u010d, stereo na\u010din: &lt; 0,00011%, 20 kHz LPF<br \/>\nTHD pri 1 kHz, polna nazivna mo\u010d, mono na\u010din: &lt; 0,00010%, 20 kHz LPF<br \/>\nFrekven\u010dni odziv 0,1 Hz do 200 kHz +0\/-3 dB<br \/>\nNajve\u010dji izhodni tok: 29 A, oba kanala sta napajana<br \/>\nZelo nizke magnetne emisije, mo\u017enost kombiniranja z drugo opremo<br \/>\nZelo nizek izvenpasovni \u0161um (AHB2 ni oja\u010devalnik razreda D)<br \/>\nV izhodni poti ni releja<br \/>\nBrez relejev v poteh visokega toka<\/p>\n<p><strong>Edinstvene lastnosti Benchmark AHB2:<\/strong><br \/>\nLinearni oja\u010devalnik razreda AB z vzporednim oja\u010devalnikom razreda A s signalom predhodne povezave<br \/>\nPatentirana topologija THX AAA z nizkim popa\u010denjem.<br \/>\nTirnice razreda H pove\u010dajo izhodno mo\u010d in napetost, hkrati pa ohranjajo visoko u\u010dinkovitost<br \/>\nStrogo regulirani napajalniki zagotavljajo konstantno napetost na izhodnih stopnjah v vseh pogojih obremenitve. To zagotavlja predvidljivo najvi\u0161jo mo\u010d in napetost na izhodih.<br \/>\nPreklopni napajalnik, ki deluje precej nad avdio pasom (nad 500 kHz). Visokofrekven\u010dno delovanje odpravlja velike transformatorje omre\u017ene frekvence, ki oddajajo velika magnetna polja. Visokofrekven\u010dna zasnova omogo\u010da notranje filtriranje, ki ne moti avdio pasu. Izjemno nizke magnetne emisije omogo\u010dajo kompaktno ohi\u0161je brez ogro\u017eanja \u0161uma.<br \/>\nNapredni za\u0161\u010ditni sistem s spremljanjem vseh sistemskih parametrov v realnem \u010dasu, vklju\u010dno z izhodnim popa\u010denjem. \u010ce je oja\u010devalnik preobremenjen, za\u0161\u010ditni sistem izklopi izhod, preden pride do po\u0161kodbe visokotonca.<\/p>","protected":false},"excerpt":{"rendered":"<p>Benchmark AHB2 je visokolo\u010dljivostni oja\u010devalnik mo\u010di, ki se pona\u0161a s \u0161tevilnimi revolucionarnimi napredki v zasnovi in zmogljivosti. Uporablja patentirano tehnologijo za odpravo ve\u010dine virov popa\u010denja in pove\u010danje dinami\u010dnega razpona, ki dale\u010d presega tisto, kar je bilo prej mogo\u010de v vrhunskih oja\u010devalnih sistemih. AHB2 je zasnovan za snemanje visokolo\u010dljivostnega zvoka in digitalnih formatov ter zagotavlja podrobnosti, teksturo in dinami\u010dni razpon najbolj\u0161ih visokolo\u010dljivostnih posnetkov.<\/p>\n<p>Z dinami\u010dnim razponom, ki se pribli\u017euje 130 dB, je AHB2 veliko ti\u0161ji od avdiofilskih oja\u010devalnikov mo\u010di in zagotavlja vse glasbene podrobnosti, ki jih lahko zagotovijo 24-bitni PCM in 1-bitni DSD zvo\u010dni formati. Frekven\u010dni odziv presega 200 kHz in pomaga dose\u010di ultrazvo\u010dne podrobnosti in prehode, ki jih lahko zagotovi le zvok visoke lo\u010dljivosti, medtem ko se nizkofrekven\u010dni odziv razteza pod 0,1 Hz, kar v kombinaciji z visokim faktorjem du\u0161enja mo\u010dno pripomore k zagotavljanju \u010dvrstih in dobro nadzorovanih nizkih tonov.<\/p>\n<p>Za razliko od oja\u010devalnikov razreda AB, ki lahko povzro\u010dijo kri\u017eno popa\u010denje, in oja\u010devalnikov razreda A, ki zagotavljajo slabo slabljenje in omejen dinami\u010dni razpon, Benchmark AHB uporablja inovacije, patentirane s strani THX, ki prakti\u010dno odpravijo vsa kri\u017ena popa\u010denja, hkrati pa izbolj\u0161ajo u\u010dinkovitost, slabljenje in dinami\u010dni razpon. Posledi\u010dno AHB ka\u017ee veliko bolj\u0161o u\u010dinkovitost kot oja\u010devalniki razreda A in bistveno izbolj\u0161ano delovanje popa\u010denja kot razred AB.<\/p>\n<p><a href=\"https:\/\/benchmarkmedia.com\/products\/benchmark-ahb2-power-amplifier?srsltid=AfmBOorqjfGk-HDNBMll79hd5dcHNvL7mcZblY-211saIohrC9mE98GD\" target=\"_blank\" rel=\"noopener\">Povezava za dodatne informacije o specifikacijah!<\/a><\/p>","protected":false},"featured_media":19575,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"class_list":["post-5847","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-benchmark","product_cat-pojacala-snage","desktop-align-center","tablet-align-center","mobile-align-center"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Benchmark AHB2 - hd-multimedia<\/title>\n<meta name=\"description\" content=\"Benchmark AHB2 je druga\u010dije audio poja\u010dalo. 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