{"id":7745,"date":"2026-09-09T12:18:14","date_gmt":"2026-09-09T12:18:14","guid":{"rendered":"https:\/\/www.darthy.com\/?post_type=product&#038;p=7745"},"modified":"2026-09-10T05:49:35","modified_gmt":"2026-09-10T05:49:35","slug":"pioneer-a-91d","status":"publish","type":"product","link":"https:\/\/www.darthy.com\/en\/product\/pioneer-a-91d\/","title":{"rendered":"PIONEER A-91D"},"content":{"rendered":"<h3>Pioneer A-91D<\/h3>\n<p>Amplifier from the renowned brand Pioneer, in very good condition.<\/p>\n<p>High-end vintage gear with very good sound quality.<\/p>\n<p>Wood-effect finish; the plastic side trim pieces are missing.<\/p>\n<p>All our devices are reviewed, scrupulously respecting the manufacturer's original characteristics.<\/p>\n<p>Including prior maintenance by our technicians to leave the device in optimal conditions.<\/p>\n<p><strong>Specifications<\/strong><\/p>\n<ul>\n<li>Power output: 120 watts per channel into 8\u2126 (stereo)<\/li>\n<li>Frequency response: 1Hz to 150kHz<\/li>\n<li>Total harmonic distortion: 0.003%<\/li>\n<li>Damping factor: 60<\/li>\n<li>Input sensitivity: 0.25mV (MC), 2mV (MM), 150mV (line)<\/li>\n<li>Signal to noise ratio: 83dB (MC), 95dB (MM), 109dB (line)<\/li>\n<li>Output: 150mV (line)<\/li>\n<li>Digital inputs: coaxial, optical<\/li>\n<li>Dimensions: 457 x 475 x 173mm<\/li>\n<li>Weight: 29.2kg<\/li>\n<li>Year: 1987<\/li>\n<\/ul>\n<p>Our\u00a0<a href=\"https:\/\/www.darthy.com\/en\/politica-de-envios-y-devoluciones\/\">delivery service<\/a>\u00a0works every day in order to get your orders to you in 48 hours or less.<\/p>\n<div id=\"tab-description\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--description panel entry-content wc-tab\" role=\"tabpanel\" aria-labelledby=\"tab-title-description\">\n<p>To ensure your items arrive in the best possible condition, our packaging is made with the utmost care, and all our shipments are also insured against loss or breakage.<\/p>\n<p>Surely many of you know our physical store, many of the fans of Vintage HiFi and collecting has visited us. Because many of our friends can not visit us by distance, we decided to strengthen our website, so you can see our products almost coughing from your devices, so if you see something that may interest you, you can place your orders comfortably from your house.<\/p>\n<p>At the time of placing your order, we will make the shipment quickly so that you can enjoy it as soon as possible in your home.<\/p>\n<p>Our\u00a0<a href=\"https:\/\/www.darthy.com\/en\/politica-de-envios-y-devoluciones\/\">delivery service<\/a>\u00a0works every day in order to send your orders in 48 hours or less. With the purpose that the material arrives in the best conditions, our packages are made with the utmost care, all our shipments are also insured in case of loss or breakage.<\/p>\n<\/div>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Pioneer A-91D Amplificador de la reconocida marca Pioneer en muy buen estado. Hi-End vintage con una calidad de sonido muy buena. Acabados en efecto madera, faltan los embellecedores laterales de pl\u00e1stico. Todos nuestros aparatos est\u00e1n revisados respetando escrupulosamente las caracter\u00edsticas originales del fabricante. Incluido el mantenimiento previo de nuestros t\u00e9cnicos para dejar el aparato en [&hellip;]<\/p>\n","protected":false},"featured_media":7770,"template":"","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"0","ocean_second_sidebar":"0","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"0","ocean_custom_header_template":"0","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"0","ocean_menu_typo_font_family":"0","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"0"},"product_brand":[3338],"product_cat":[9],"product_tag":[1396,2837,1718,348,4186,4187,370],"class_list":["post-7745","product","type-product","status-publish","has-post-thumbnail","product_brand-pioneer","product_cat-amplificadores","product_tag-amplificador","product_tag-amplificador-pioneer","product_tag-amplifier","product_tag-pioneer","product_tag-pioneer-a-91d","product_tag-pioneer-a91d","product_tag-pioneer-amplifier","product_shipping_class-peso-10-a-30-kg","entry","has-media","first","outofstock","sold-individually","shipping-taxable","purchasable","product-type-simple","has-product-nav","col","span_1_of_3","owp-content-center","owp-thumbs-layout-horizontal","owp-btn-normal","owp-tabs-layout-section"],"_links":{"self":[{"href":"https:\/\/www.darthy.com\/en\/wp-json\/wp\/v2\/product\/7745","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.darthy.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.darthy.com\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:attachment":[{"href":"https:\/\/www.darthy.com\/en\/wp-json\/wp\/v2\/media?parent=7745"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.darthy.com\/en\/wp-json\/wp\/v2\/product_brand?post=7745"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.darthy.com\/en\/wp-json\/wp\/v2\/product_cat?post=7745"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.darthy.com\/en\/wp-json\/wp\/v2\/product_tag?post=7745"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}