{"id":623,"date":"2021-01-25T13:28:15","date_gmt":"2021-01-25T12:28:15","guid":{"rendered":"https:\/\/www.extreme-sound.de\/?post_type=product&#038;p=623"},"modified":"2022-03-05T10:37:59","modified_gmt":"2022-03-05T09:37:59","slug":"helix-d-four","status":"publish","type":"product","link":"https:\/\/www.extreme-sound.de\/index.php\/produkt\/helix-d-four\/","title":{"rendered":"HELIX D FOUR"},"content":{"rendered":"<div id=\"description\" class=\"detail-decription-headline\">\n<h2>HELIX D FOUR<\/h2>\n<\/div>\n<div id=\"description--text\" class=\"product--description\">\n<p>Der neue Einstieg in die HELIX-Welt! Die D Verst\u00e4rkerserie gibt sich nur in einer Hinsicht bescheiden &#8211; n\u00e4mlich bei der Preisgestaltung. Alles andere ist durch und durch \u201eHELIX pur&#8220; ohne Kompromisse. Viel Kraft, tolle Messwerte und ein pralles Ausstattungspaket sind Garant f\u00fcr unverf\u00e4lschte, knackige Klangerlebnisse!<\/p>\n<p>Bei den Features wurde an alles gedacht, was f\u00fcr satten Sound wichtig ist &#8211; die aktive Frequenzweiche mit Hochpass, Tiefpass, Bandpass und Bass Boost ist genauso selbstverst\u00e4ndlich wie der intelligente Hochpegeleingang mit Audiotec Fischers propriet\u00e4rem ADEP-Schaltkreis. Sogar eine optionale Lautst\u00e4rke-Fernbedienung f\u00fcr die Kan\u00e4le C und D ist\u00a0 nachr\u00fcstbar &#8211; sinnvoll wenn z.B. diese Kan\u00e4le einen Subwoofer treiben.<br \/>\nDas elegante Design l\u00e4sst nicht nur auf den ersten Blick die Herkunft erkennen, sondern erlaubt aufgrund der kompakten Abmessungen auch eine einfache Integration ins Fahrzeug selbst wenn Platz Mangelware ist. So macht Soundtuning f\u00fcr Ihr\u00a0 Fahrzeug wirklich Spa\u00df!<\/p>\n<\/div>\n<div id=\"features\" class=\"detail-features-headline\">\n<h3>Features<\/h3>\n<\/div>\n<div class=\"product--features\">\n<ul>\n<li>4-Kanal Highlevel- und Cinch-Eingang<\/li>\n<li>Intelligenter Highlevel-Eingang mit ADEP-Schaltkreis (Advanced Diagnostics Error Protection) und automatischer Einschaltung<\/li>\n<li>Integrierte, aktive Frequenzweiche mit Hochpass, Tiefpass, Bandpass und Bass Boost<\/li>\n<li>Extrem laststabile MOSFET-Spannungsversorgung<\/li>\n<li>\u201eInput Mode\u201c-Schalter zur flexiblen Verteilung der Eingangssignale<\/li>\n<li>Highlevel-Eingangsempfindlichkeit bis max. 14 Volt<\/li>\n<li>Kabelfernbedienung zur Lautst\u00e4rkeregelung der Kan\u00e4le C &amp; D optional erh\u00e4ltlich<\/li>\n<li>Massiver Aluminium-K\u00fchlk\u00f6rper f\u00fcr eine optimale W\u00e4rmeableitung<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>Spezielle Features:<\/strong><\/p>\n<p><strong>Intelligenter Highlevel-Eingang<\/strong><br \/>\nModerne, ab Werk verbaute Autoradios werden bez\u00fcglich der Diagnose der angeschlossenen Lautsprecher immer intelligenter. Wird ein Verst\u00e4rker stattdessen an das Radio angeschlossen, kommt es meist zu Fehlermeldungen bis hin zum Wegfall einzelner Funktionen (wie z.B. Fader).<br \/>\nDer neue ADEP-Schaltkreis (Advanced Diagnostics Error Protection) verhindert all diese Probleme ohne die Lautsprecherausg\u00e4nge des Radios bei hohen Pegeln unn\u00f6tig zu belasten.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<div id=\"technicaldata\" class=\"product--technicaldata-headline\">\n<h3>Technische Daten<\/h3>\n<\/div>\n<div class=\"detail--technicaldata\">\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<colgroup>\n<col \/>\n<col \/><\/colgroup>\n<tbody>\n<tr>\n<td valign=\"top\"><strong>Output power RMS \/ max.<\/strong><\/td>\n<td valign=\"top\"><\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">&#8211; @ 4 Ohms<\/td>\n<td valign=\"top\">4 x 65 \/ 130 Watts<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">&#8211; @ 2 Ohms<\/td>\n<td valign=\"top\">4 x 90 \/ 180 Watts<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">&#8211; @ 1 Ohm<\/td>\n<td valign=\"top\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">&#8211; bridged @ 4 Ohms<\/td>\n<td valign=\"top\">2 x 180 \/ 360 Watts<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">&#8211; bridged @ 2 Ohms<\/td>\n<td valign=\"top\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\"><strong>Max. output power per channel*<\/strong><\/td>\n<td valign=\"top\">Up to 160 Watts RMS @ 2 Ohms<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\"><strong>Amplifier technology<\/strong><\/td>\n<td valign=\"top\">Class AB<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\"><strong>Inputs<\/strong><\/td>\n<td valign=\"top\">4 x RCA \/ Cinch<br \/>\n4 x Highlevel speaker input<br \/>\n1 x Remote In<br \/>\n1 x Remote control input<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\"><strong>Input sensitivity<\/strong><\/td>\n<td valign=\"top\">RCA \/ Cinch 0.5 &#8211; 6 Volts<br \/>\nHighlevel 1 &#8211; 14 Volts<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\"><strong>Input impedance RCA \/ Cinch<\/strong><\/td>\n<td valign=\"top\">30 kOhms<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\"><strong>Input impedance highlevel<\/strong><\/td>\n<td valign=\"top\">12 Ohms<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\"><strong>Outputs<\/strong><\/td>\n<td valign=\"top\">4 x Speaker output<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\"><strong>Output voltage RCA \/ Cinch<\/strong><\/td>\n<td valign=\"top\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\"><strong>Signal converter for digital input<\/strong><\/td>\n<td valign=\"top\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\"><strong>Frequency response<\/strong><\/td>\n<td valign=\"top\">10 Hz &#8211; 50.000 Hz<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\"><strong>Bass boost<\/strong><\/td>\n<td valign=\"top\">0 &#8211; 12 dB \/ 45 Hz<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\"><strong>Highpass<\/strong><\/td>\n<td valign=\"top\">15 Hz &#8211; 4,000 Hz adjustable<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\"><strong>Lowpass<\/strong><\/td>\n<td valign=\"top\">40 Hz &#8211; 4,000 Hz adjustable<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\"><strong>Bandpass<\/strong><\/td>\n<td valign=\"top\">15 Hz &#8211; 4,000 Hz adjustable<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\"><strong>Subsonic<\/strong><\/td>\n<td valign=\"top\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\"><strong>Phase<\/strong><\/td>\n<td valign=\"top\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\"><strong>Slope high- \/ lowpass<\/strong><\/td>\n<td valign=\"top\">12 dB\/Oct.<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\"><strong>Slope subsonic \/ lowpass<\/strong><\/td>\n<td valign=\"top\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\"><strong>Signal-to-noise ratio digital input<\/strong><\/td>\n<td valign=\"top\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\"><strong>Signal-to-noise ratio analog input<\/strong><\/td>\n<td valign=\"top\">108 dB (A-weighted)<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\"><strong>Distortion (THD)<\/strong><\/td>\n<td valign=\"top\">0.02 %<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\"><strong>Damping factor<\/strong><\/td>\n<td valign=\"top\">65<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\"><strong>Operating voltage<\/strong><\/td>\n<td valign=\"top\">9.6 &#8211; 16 Volts<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\"><strong>Idle current<\/strong><\/td>\n<td valign=\"top\">1000 mA<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\"><strong>Fuse<\/strong><\/td>\n<td valign=\"top\">2 x 25 A Maxi-fuse (APX)<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\"><strong>Additional features<\/strong><\/td>\n<td valign=\"top\">Active, adjustable crossover, bass boost, input mode switch, highlevel input with automatic turn on function and Advanced Diagnostics Error Protection (ADEP), optional cable remote control<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\"><strong>Dimensions (H x W x D)<\/strong><\/td>\n<td valign=\"top\">53 x 320 x 230 mm \/<br \/>\n2.09 x 12.60 x 9.06\u201d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>* In typical multi-channel applications (2- \/ 3-way system + rear + subwoofer)<\/p>\n<\/div>\n<div id=\"supply\" class=\"detail-supply-headline\">\n<h3>Lieferumfang<\/h3>\n<\/div>\n<div class=\"detail--supply-content\">\n<div class=\"product--supply-inner\">\n<p>1 x Verst\u00e4rker HELIX D FOUR<br \/>\n1 x Befestigungsmaterial<br \/>\n1 x Bedienungsanleitung<\/p>\n<\/div>\n<div class=\"product--featureslist-headline\">\n<h3>Technologien<\/h3>\n<\/div>\n<div class=\"product--featureslist\">\n<h4>Verst\u00e4rkerklasse<\/h4>\n<p><a href=\"https:\/\/www.audiotec-fischer.de\/knowledge-base\/feature-buttons\/#class-ab\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/www.audiotec-fischer.de\/media\/image\/d4\/40\/9f\/Class-AB.jpg\" alt=\"Class AB Feature\" \/><\/a><\/p>\n<h4>Eing\u00e4nge<\/h4>\n<p><a href=\"https:\/\/www.audiotec-fischer.de\/knowledge-base\/feature-buttons\/#higlevel-input\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/www.audiotec-fischer.de\/media\/image\/04\/f2\/98\/Highlevel-Input.jpg\" alt=\"Highlevel Input Feature\" \/><\/a>\u00a0<a href=\"https:\/\/www.audiotec-fischer.de\/knowledge-base\/feature-buttons\/#rca-input\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/www.audiotec-fischer.de\/media\/image\/c9\/d7\/49\/RCA-Input.jpg\" alt=\"RCA Input Feature\" \/><\/a>\u00a0<a href=\"https:\/\/www.audiotec-fischer.de\/knowledge-base\/feature-buttons\/#adep\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/www.audiotec-fischer.de\/media\/image\/c8\/39\/2e\/ADEP.jpg\" alt=\"ADEP Feature\" \/><\/a><\/p>\n<h4>Hardware Technologien<\/h4>\n<p><a href=\"https:\/\/www.audiotec-fischer.de\/knowledge-base\/feature-buttons\/#active-crossover\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/www.audiotec-fischer.de\/media\/image\/cb\/cf\/95\/Active-Crossover.jpg\" alt=\"Active Crossover Feature\" \/><\/a><\/p>\n<h4>zus\u00e4tzliche Features<\/h4>\n<p><a href=\"https:\/\/www.audiotec-fischer.de\/knowledge-base\/feature-buttons\/#remote-control\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/www.audiotec-fischer.de\/media\/image\/59\/04\/2b\/Remote-Control-ready.jpg\" alt=\"Remote Control Ready Feature\" \/><\/a><\/p>\n<\/div>\n<\/div>\n","protected":false},"featured_media":626,"template":"","meta":[],"product_brand":[],"product_cat":[69,32,66,61],"product_tag":[],"class_list":{"0":"post-623","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-4-kanal-verstaerker","7":"product_cat-car-audio-hifi","8":"product_cat-helix-verstaerker","9":"product_cat-verstaerker","10":"product_shipping_class-packet-l","12":"first","13":"instock","14":"taxable","15":"shipping-taxable","16":"purchasable","17":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.extreme-sound.de\/index.php\/wp-json\/wp\/v2\/product\/623","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.extreme-sound.de\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.extreme-sound.de\/index.php\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.extreme-sound.de\/index.php\/wp-json\/wp\/v2\/media\/626"}],"wp:attachment":[{"href":"https:\/\/www.extreme-sound.de\/index.php\/wp-json\/wp\/v2\/media?parent=623"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.extreme-sound.de\/index.php\/wp-json\/wp\/v2\/product_brand?post=623"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.extreme-sound.de\/index.php\/wp-json\/wp\/v2\/product_cat?post=623"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.extreme-sound.de\/index.php\/wp-json\/wp\/v2\/product_tag?post=623"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}