{"id":5610,"date":"2025-11-30T00:47:11","date_gmt":"2025-11-30T00:47:11","guid":{"rendered":"https:\/\/baflesoviedo.com\/home\/?post_type=product&#038;p=5610"},"modified":"2026-01-06T17:46:26","modified_gmt":"2026-01-06T17:46:26","slug":"pro-ject-head-box-s2-amplificador-audifonos","status":"publish","type":"product","link":"https:\/\/baflesoviedo.com\/home\/product\/pro-ject-head-box-s2-amplificador-audifonos\/","title":{"rendered":"Pro-Ject, Head Box S2, Amplificador Aud\u00edfonos"},"content":{"rendered":"<p class=\"p1\"><b>Especificaciones T\u00e9cnicas:<\/b><\/p>\n<table class=\"t1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td class=\"td1\" valign=\"middle\">\n<p class=\"p3\"><span class=\"s1\"><b>Output power<\/b><\/span><\/p>\n<\/td>\n<td class=\"td2\" valign=\"middle\">\n<p class=\"p3\"><span class=\"s1\">725mW (into 32ohms)<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"td3\" valign=\"middle\">\n<p class=\"p3\"><span class=\"s1\"><b>Signal to noise ratio<\/b><\/span><\/p>\n<\/td>\n<td class=\"td4\" valign=\"middle\">\n<p class=\"p3\"><span class=\"s1\">-110 dBV<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"td1\" valign=\"middle\">\n<p class=\"p3\"><span class=\"s1\"><b>THD +N<\/b><\/span><\/p>\n<\/td>\n<td class=\"td2\" valign=\"middle\">\n<p class=\"p3\"><span class=\"s1\">0,002%<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"td5\" valign=\"middle\">\n<p class=\"p3\"><span class=\"s1\"><b>Gain<\/b><\/span><\/p>\n<\/td>\n<td class=\"td6\" valign=\"middle\">\n<p class=\"p3\"><span class=\"s1\">11 dB<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"td7\" valign=\"middle\">\n<p class=\"p3\"><span class=\"s1\"><b>Crosstalk<\/b><\/span><\/p>\n<\/td>\n<td class=\"td8\" valign=\"middle\">\n<p class=\"p3\"><span class=\"s1\">68 dB<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"td5\" valign=\"middle\">\n<p class=\"p3\"><span class=\"s1\"><b>Frequency response<\/b><\/span><\/p>\n<\/td>\n<td class=\"td6\" valign=\"middle\">\n<p class=\"p3\"><span class=\"s1\">20 Hz &#8211; 80 kHz (+-0,02 dB)<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"td1\" valign=\"middle\">\n<p class=\"p3\"><span class=\"s1\"><b>Analogue inputs<\/b><\/span><\/p>\n<\/td>\n<td class=\"td2\" valign=\"middle\">\n<p class=\"p3\"><span class=\"s1\">1 pair RCA\/Cinch<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"td9\" valign=\"middle\">\n<p class=\"p3\"><span class=\"s1\"><b>Headphone output<\/b><\/span><\/p>\n<\/td>\n<td class=\"td10\" valign=\"middle\">\n<p class=\"p3\"><span class=\"s1\">1 x 6.3 mm jack, 1 x 3.5 mm jack<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"td1\" valign=\"middle\">\n<p class=\"p3\"><span class=\"s1\"><b>Output impedance (Headphone amp)<\/b><\/span><\/p>\n<\/td>\n<td class=\"td2\" valign=\"middle\">\n<p class=\"p3\"><span class=\"s1\">&lt;1Ohm<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"td3\" valign=\"middle\">\n<p class=\"p3\"><span class=\"s1\"><b>Analgoue loop out<\/b><\/span><\/p>\n<\/td>\n<td class=\"td4\" valign=\"middle\">\n<p class=\"p3\"><span class=\"s1\">1 pair RCA\/Cinch<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"td1\" valign=\"middle\">\n<p class=\"p3\"><span class=\"s1\"><b>Power supply<\/b><\/span><\/p>\n<\/td>\n<td class=\"td2\" valign=\"middle\">\n<p class=\"p3\"><span class=\"s1\">5V\/0.5A DC<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"td5\" valign=\"middle\">\n<p class=\"p3\"><span class=\"s1\"><b>Standby Power Consumtion<\/b><\/span><\/p>\n<\/td>\n<td class=\"td6\" valign=\"middle\">\n<p class=\"p3\"><span class=\"s1\">&lt; 0,1 W<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"td7\" valign=\"middle\">\n<p class=\"p3\"><span class=\"s1\"><b>Dimensions W x H x D<\/b><\/span><\/p>\n<\/td>\n<td class=\"td8\" valign=\"middle\">\n<p class=\"p3\"><span class=\"s1\">103 x 37 x 120 mm<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"td5\" valign=\"middle\">\n<p class=\"p3\"><span class=\"s1\"><b>Weight<\/b><\/span><\/p>\n<\/td>\n<td class=\"td6\" valign=\"middle\">\n<p class=\"p4\">365g without power supply<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><a href=\"https:\/\/www.project-audio.com\/en\/product\/head-box-s2\/\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"color: #0000ff;\">Click aqu\u00ed para m\u00e1s informaci\u00f3n del producto.<\/span><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p class=\"p3\">El <b>Head Box S2<\/b> es un amplificador de aud\u00edfonos en formato compacto, dise\u00f1ado para liberar todo el potencial de tus auriculares, incluso los m\u00e1s exigentes. Con un tama\u00f1o reducido pero una potencia sorprendente, este amplificador es ideal para sistemas minimalistas o setups de escritorio donde el espacio importa, sin sacrificar claridad, din\u00e1mica ni potencia. Disponible en acabados black o silver.<\/p>\n<ul class=\"ul1\">\n<li class=\"li3\"><b>Potencia adecuada para auriculares demandantes<\/b><br \/>\nOfrece hasta <b>725 mW a 32 \u03a9<\/b>, suficiente para manejar aud\u00edfonos exigentes con volumen y presencia.<span class=\"Apple-converted-space\">\u00a0<\/span><\/li>\n<li class=\"li3\"><b>Salidas dobles para compartir<\/b><br \/>\nTiene dos salidas de auriculares: una de 6,35 mm (\u00bc<span class=\"s1\">\u2033<\/span>) para aud\u00edfonos cl\u00e1sicos de estudio, y otra de 3,5 mm para auriculares m\u00e1s modernos o IEMs; ambas pueden usarse simult\u00e1neamente para compartir la escucha.<span class=\"Apple-converted-space\">\u00a0<\/span><\/li>\n<li class=\"li3\"><b>Bucle RCA (loop de bypass)<\/b><br \/>\nIncluye salida RCA de bucle anal\u00f3gico (\u201cBypass loop\u201d) para enviar la se\u00f1al a otro amplificador si lo deseas, sin interferir con la se\u00f1al de auriculares.<span class=\"Apple-converted-space\">\u00a0<\/span><\/li>\n<li class=\"li3\"><b>Muy baja distorsi\u00f3n y ruido<\/b><br \/>\nCon THD + N de solo 0,002 %, y componentes de bajo ruido, ofrece un sonido transparente, limpio y muy detallado.<span class=\"Apple-converted-space\">\u00a0<\/span><\/li>\n<li class=\"li3\"><b>Ganancia optimizada<\/b><br \/>\nGanancia de 11 dB, lo que optimiza la amplificaci\u00f3n para distintos tipos de auriculares sin introducir ruido excesivo.<span class=\"Apple-converted-space\">\u00a0<\/span><\/li>\n<li class=\"li3\"><b>Construcci\u00f3n robusta y aislada<\/b><br \/>\nChasis tipo \u201csandwich\u201d de aluminio\/metal que protege contra vibraciones e interferencias electromagn\u00e9ticas, mejorando la estabilidad sonora.<span class=\"Apple-converted-space\">\u00a0<\/span><\/li>\n<li class=\"li3\"><b>Fuentes de alimentaci\u00f3n flexibles<\/b><br \/>\nCompatible con fuentes externas como la <b>Accu Box S2<\/b> o la <b>Accu Box S2 USB<\/b>, para mejorar a\u00fan m\u00e1s la calidad de alimentaci\u00f3n si lo deseas.<span class=\"Apple-converted-space\">\u00a0<\/span><\/li>\n<\/ul>\n","protected":false},"featured_media":5611,"template":"","meta":[],"product_cat":[139,19],"product_tag":[163,203,226,56],"_links":{"self":[{"href":"https:\/\/baflesoviedo.com\/home\/wp-json\/wp\/v2\/product\/5610"}],"collection":[{"href":"https:\/\/baflesoviedo.com\/home\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/baflesoviedo.com\/home\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/baflesoviedo.com\/home\/wp-json\/wp\/v2\/media\/5611"}],"wp:attachment":[{"href":"https:\/\/baflesoviedo.com\/home\/wp-json\/wp\/v2\/media?parent=5610"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/baflesoviedo.com\/home\/wp-json\/wp\/v2\/product_cat?post=5610"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/baflesoviedo.com\/home\/wp-json\/wp\/v2\/product_tag?post=5610"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}