{"id":1392999,"date":"2026-07-31T10:57:15","date_gmt":"2026-07-31T08:57:15","guid":{"rendered":"https:\/\/fk-secondhand.com\/shop\/sennheiser-hd-40-kopfhoerer\/"},"modified":"2026-07-31T10:57:27","modified_gmt":"2026-07-31T08:57:27","slug":"sennheiser-hd-40-kopfhoerer","status":"publish","type":"product","link":"https:\/\/fk-secondhand.com\/en\/shop\/sennheiser-hd-40-kopfhoerer\/","title":{"rendered":"Sennheiser HD 40 Kopfh\u00f6rer"},"content":{"rendered":"<table class=\"woocommerce-product-attributes shop_attributes\">\n<tbody>\n<tr class=\"woocommerce-product-attributes-item wr-product-desc\">\n<th class=\"woocommerce-product-attributes-item__label\">Product type<\/th>\n<td class=\"woocommerce-product-attributes-item__value\">\n<p>On-ear headphones \/ Stereo headphones<\/p>\n<\/td>\n<\/tr>\n<tr class=\"woocommerce-product-attributes-item wr-product-desc\">\n<th class=\"woocommerce-product-attributes-item__label\">Model name<\/th>\n<td class=\"woocommerce-product-attributes-item__value\">\n<p>Sennheiser HD-40<\/p>\n<\/td>\n<\/tr>\n<tr class=\"woocommerce-product-attributes-item wr-product-desc\">\n<th class=\"woocommerce-product-attributes-item__label\">Brand<\/th>\n<td class=\"woocommerce-product-attributes-item__value\">\n<p>Sennheiser<\/p>\n<\/td>\n<\/tr>\n<tr class=\"woocommerce-product-attributes-item wr-product-desc\">\n<th class=\"woocommerce-product-attributes-item__label\">Acoustic principle<\/th>\n<td class=\"woocommerce-product-attributes-item__value\">\n<p>Open-back, dynamic<\/p>\n<\/td>\n<\/tr>\n<tr class=\"woocommerce-product-attributes-item wr-product-desc\">\n<th class=\"woocommerce-product-attributes-item__label\">Fit<\/th>\n<td class=\"woocommerce-product-attributes-item__value\">\n<p>On-ear<\/p>\n<\/td>\n<\/tr>\n<tr class=\"woocommerce-product-attributes-item wr-product-desc\">\n<th class=\"woocommerce-product-attributes-item__label\">Frequency response<\/th>\n<td class=\"woocommerce-product-attributes-item__value\">\n<p>20 \u2013 20,000 Hz<\/p>\n<\/td>\n<\/tr>\n<tr class=\"woocommerce-product-attributes-item wr-product-desc\">\n<th class=\"woocommerce-product-attributes-item__label\">Impedance<\/th>\n<td class=\"woocommerce-product-attributes-item__value\">\n<p>60 ohms<\/p>\n<\/td>\n<\/tr>\n<tr class=\"woocommerce-product-attributes-item wr-product-desc\">\n<th class=\"woocommerce-product-attributes-item__label\">Sensitivity<\/th>\n<td class=\"woocommerce-product-attributes-item__value\">\n<p>94 dB<\/p>\n<\/td>\n<\/tr>\n<tr class=\"woocommerce-product-attributes-item wr-product-desc\">\n<th class=\"woocommerce-product-attributes-item__label\">Cable length<\/th>\n<td class=\"woocommerce-product-attributes-item__value\">\n<p>Approx. 3 m<\/p>\n<\/td>\n<\/tr>\n<tr class=\"woocommerce-product-attributes-item wr-product-desc\">\n<th class=\"woocommerce-product-attributes-item__label\">Weight<\/th>\n<td class=\"woocommerce-product-attributes-item__value\">\n<p>Approx. 90 g<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>A classic, ultra-lightweight on-ear headphone model from Sennheiser<\/p>\n","protected":false},"featured_media":0,"template":"","meta":[],"product_brand":[],"product_cat":[116],"product_tag":[],"class_list":["post-1392999","product","type-product","status-publish","product_cat-various","product_shipping_class-mail-up-to-2-kg","first","instock","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/fk-secondhand.com\/en\/wp-json\/wp\/v2\/product\/1392999","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fk-secondhand.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/fk-secondhand.com\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:attachment":[{"href":"https:\/\/fk-secondhand.com\/en\/wp-json\/wp\/v2\/media?parent=1392999"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/fk-secondhand.com\/en\/wp-json\/wp\/v2\/product_brand?post=1392999"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/fk-secondhand.com\/en\/wp-json\/wp\/v2\/product_cat?post=1392999"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/fk-secondhand.com\/en\/wp-json\/wp\/v2\/product_tag?post=1392999"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}