{"id":2765,"date":"2023-08-10T15:42:23","date_gmt":"2023-08-10T15:42:23","guid":{"rendered":"https:\/\/hi-fi-spot.pt\/?post_type=product&#038;p=2765"},"modified":"2026-02-05T12:45:07","modified_gmt":"2026-02-05T12:45:07","slug":"synthesis-roma-510ac","status":"publish","type":"product","link":"https:\/\/hi-fi-spot.pt\/en\/produto\/synthesis-roma-510ac\/","title":{"rendered":"Synthesis &#8211; Roma 510AC"},"content":{"rendered":"<h4>Amplificador\u00a0 Integrado &#8211;\u00a0 80 W<\/h4>\n<p>Ao primeiro olhar, este impressionante amplificador \u00e9 simplesmente de cortar a respira\u00e7\u00e3o. De elevado desempenho real\u00e7a o melhor dos outros componentes do sistema. Criado por aqueles que s\u00e3o obcecados por um som fant\u00e1stico e para aqueles que adoram m\u00fasica. O resultado s\u00e3o 80 watts de sa\u00edda pentode pura por canal, constru\u00eddos em torno de um triodo duplo 12AX7 na entrada e um tubo 12BH7 como divisor de fase e um par de tubos de pot\u00eancia KT88\/6550 em configura\u00e7\u00e3o push-pull para um som detalhado, delicado e din\u00e2mico.<\/p>\n<p style=\"text-align: left;\">Caracter\u00edsticas :<\/p>\n<ul style=\"text-align: left;\">\n<li>DC Powered tube heater<br \/>\nAll tubes, except KT88\/6550, have DC stabilised heater circuits to reduce hum noise to a near in-audible minimum.<\/li>\n<li>Output transformer<br \/>\nThe Output transformer uses a Hi-Grade lron-Silicon for superb frequency reproduction &amp; width. With this newly designed custom output transformer we are able to achieving a highly delicate &amp; precise sound reproduction faithful to the originai recording.<\/li>\n<li>Mechanical chassis construction<br \/>\nThe power supply &amp; output transformers are held by an extremely rigid structure that keeps the unit free from unwanted vibrations which further helps reduce unwanted noise to the tubes.<\/li>\n<li>Remote control<br \/>\nIt has a soft button design, perfectly matching the aesthetics for the &#8220;ROMA&#8221; series. It controls volume,mute and sources selection.<\/li>\n<li>Feet<br \/>\nFour aluminium feet with an insert of strong rubber. These rubber feet has been choise to minimise vibrations of the amplifier in isolation from its surroundings.<\/li>\n<li>Binding posts<br \/>\nGold plated professional binding posts for a continued oxidisation free connection further improve sound refinement.<\/li>\n<li>Sockets<br \/>\nGold plated ceramic sockets for a continued oxidisation free connection further improve sound refinement.<\/li>\n<li>Components<br \/>\nComponents for the Roma 510AC have been selected with great care throughout. Only the best available components are considered &amp; all must undergo an exhaustive analysis of their sonic influence prior to final selection.<\/li>\n<li>Selected tubes<br \/>\nAll tubes used are selected after 2 stage warm up. A fully computer monitored machine controls the process &amp; at the end of this, selects the perfect tubes which are then matched for a perfect balance.<\/li>\n<\/ul>\n<div class=\"col-md-6 text-left\" style=\"text-align: left;\">\n<p class=\"p-bold\"><span class=\"text-bold\">POWER STAGE (1 CH.) : <\/span><span class=\"text-spec\">2 X KT88<\/span><\/p>\n<p class=\"p-bold\"><span class=\"text-bold\">INPUT STAGE (1 CH.) : <\/span><span class=\"text-spec\">1 X 12AX7\/ECC83<\/span><\/p>\n<p class=\"p-bold\"><span class=\"text-bold\">DRIVER STAGE (1 CH.) :<\/span><span class=\"text-spec\">1 X 12BH7<\/span><\/p>\n<p class=\"p-bold\"><span class=\"text-bold\">INPUT IMPEDANCE : <\/span><span class=\"text-spec\">50KOhm<\/span><\/p>\n<p class=\"p-bold\"><span class=\"text-bold\">INPUT SENSITIVITY : <\/span><span class=\"text-spec\">400mV RMS<\/span><\/p>\n<p class=\"p-bold\"><span class=\"text-bold\">OUTPUT TAP : <\/span><span class=\"text-spec\">6 Ohm<\/span><\/p>\n<p class=\"p-bold\"><span class=\"text-bold\">CONFIGURATION : <\/span><span class=\"text-spec\">Push-Pull pentode<\/span><\/p>\n<p class=\"p-bold\"><span class=\"text-bold\">POWER OUTPUT (1 CH., THD &lt; 1%) : <\/span><span class=\"text-spec\">80W RMS @ 6Ohm<\/span><\/p>\n<p class=\"p-bold\"><span class=\"text-bold\">FREQUENCY RESPONSE : <\/span><span class=\"text-spec\">from 20Hz to 20KHz \u00b1 0.5dB<\/span><\/p>\n<p class=\"p-bold\"><span class=\"text-bold\">DISTORTION (MAX POWER) : <\/span><span class=\"text-spec\">1% @ 1KHz<\/span><\/p>\n<\/div>\n<div class=\"col-md-6 text-left\" style=\"text-align: left;\">\n<p class=\"p-bold\"><span class=\"text-bold\">S\/N RATIO <\/span><span class=\"text-spec\">&gt;90dB \u201cA\u201d weighted<\/span><\/p>\n<p class=\"p-bold\"><span class=\"text-bold\">INPUTS : <\/span><span class=\"text-spec\">5 line inputs<\/span><\/p>\n<p class=\"p-bold\"><span class=\"text-bold\">OUTPUTS : <\/span><span class=\"text-spec\">Pre out (variable level)<\/span><\/p>\n<p class=\"p-bold\"><span class=\"text-bold\">BIAS SETTING : <\/span><span class=\"text-spec\">Manual adjustment, independent for each power tube<\/span><\/p>\n<p class=\"p-bold\"><span class=\"text-bold\">DIMENSIONS (W,D,H) : <\/span><span class=\"text-spec\">410x503x235mm<\/span><\/p>\n<p class=\"p-bold\"><span class=\"text-bold\">WEIGHT : <\/span><span class=\"text-spec\">25Kg<\/span><\/p>\n<p class=\"p-bold\"><span class=\"text-bold\">LINE POWER : <\/span><span class=\"text-spec\">117, 230, 245 Vac, 50\/60 Hz, (see rear label)<\/span><\/p>\n<p class=\"p-bold\"><span class=\"text-bold\">FUSE : <\/span><span class=\"text-spec\">See rear label<\/span><\/p>\n<p class=\"p-bold\"><span class=\"text-bold\">POWER CONSUMPTION : <\/span><span class=\"text-spec\">300W Max<\/span><\/p>\n<\/div>\n<div class=\"col-md-12 text-left\" style=\"text-align: left;\">\n<p class=\"p-spt\"><span class=\"text-sptitle\">REMOTE CONTROL<\/span><\/p>\n<p class=\"p-spt\"><span style=\"font-size: 16px;\">BODY : <\/span><span style=\"font-size: 16px;\">Anodized black aluminium<\/span><\/p>\n<\/div>\n<div class=\"col-md-6 text-left\" style=\"text-align: left;\">\n<p class=\"p-bold\"><span class=\"text-bold\">TRANSMISSION TYPE : <\/span><span class=\"text-spec\">Infrared<\/span><\/p>\n<p class=\"p-bold\"><span class=\"text-bold\">PROTOCOL : <\/span><span class=\"text-spec\">RC5<\/span><\/p>\n<\/div>\n<div class=\"col-md-6 text-left\">\n<p class=\"p-bold\" style=\"text-align: left;\"><span class=\"text-bold\">FUNCTIONS : <\/span><span class=\"text-spec\">Volume, mute, input selection, st-by<\/span><\/p>\n<p class=\"p-bold\" style=\"text-align: left;\"><span class=\"text-bold\">BATTERIES : <\/span><span class=\"text-spec\">2 x CR2032<\/span><\/p>\n<p class=\"p-bold\" style=\"text-align: left;\"><span class=\"text-bold\">WEIGHT : <\/span><span class=\"text-spec\">200g<\/span><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Amplificador\u00a0 Integrado &#8211;\u00a0 80 W Ao primeiro olhar, este impressionante amplificador \u00e9 simplesmente de cortar a respira\u00e7\u00e3o. De elevado desempenho real\u00e7a o melhor dos outros componentes do sistema. Criado por aqueles que s\u00e3o obcecados por um som fant\u00e1stico e para aqueles que adoram m\u00fasica. O resultado s\u00e3o 80 watts de sa\u00edda pentode pura por canal, &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/hi-fi-spot.pt\/en\/produto\/synthesis-roma-510ac\/\"> <span class=\"screen-reader-text\">Synthesis &#8211; Roma 510AC<\/span> Read More &raquo;<\/a><\/p>\n","protected":false},"featured_media":2766,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"default","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":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":""},"pwb-brand":[25,149],"product_cat":[26,36,63],"product_tag":[173],"class_list":{"0":"post-2765","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"pwb-brand-outros","7":"pwb-brand-synthesis","8":"product_cat-amplificadores","9":"product_cat-integrados","10":"product_cat-produtosaudio","11":"product_tag-synthesis","12":"align-center","13":"box-shadow-0","14":"box-shadow-0-hover","15":"ast-product-gallery-layout-horizontal","16":"ast-product-tabs-layout-horizontal","18":"first","19":"onbackorder","20":"shipping-taxable","21":"product-type-simple"},"brands":[{"id":25,"name":"Outros","slug":"outros"},{"id":149,"name":"Synthesis","slug":"synthesis"}],"_links":{"self":[{"href":"https:\/\/hi-fi-spot.pt\/en\/wp-json\/wp\/v2\/product\/2765","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hi-fi-spot.pt\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hi-fi-spot.pt\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hi-fi-spot.pt\/en\/wp-json\/wp\/v2\/media\/2766"}],"wp:attachment":[{"href":"https:\/\/hi-fi-spot.pt\/en\/wp-json\/wp\/v2\/media?parent=2765"}],"wp:term":[{"taxonomy":"pwb-brand","embeddable":true,"href":"https:\/\/hi-fi-spot.pt\/en\/wp-json\/wp\/v2\/pwb-brand?post=2765"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hi-fi-spot.pt\/en\/wp-json\/wp\/v2\/product_cat?post=2765"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hi-fi-spot.pt\/en\/wp-json\/wp\/v2\/product_tag?post=2765"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}