{"id":669,"date":"2026-10-24T11:50:14","date_gmt":"2026-10-24T09:50:14","guid":{"rendered":"https:\/\/www.eladit.com\/prodotti\/altoparlante-dsp-sp-1b\/"},"modified":"2026-10-26T17:51:08","modified_gmt":"2026-10-26T16:51:08","slug":"altoparlante-dsp-sp-1b","status":"publish","type":"elad_product","link":"https:\/\/www.eladit.com\/en\/products\/sdr\/sdr-accessori\/sdr-accessori-sdr\/altoparlante-dsp-sp-1b\/","title":{"rendered":"DSP speaker SP-1B"},"content":{"rendered":"<p>SP-1B is a speaker designed to operate together with the FDM-DUO and FDM-DUOr. It can also be used when unpowered; in this case the input is connected directly to the speaker. It has three operating modes:<\/p>\n<ul>\n<li>flat mode, produces sound without equalization,<\/li>\n<li>filtered mode, applies an enhanced 300Hz \u00f7 3kHz filter,<\/li>\n<li>noise reduction mode, allows one of five noise reduction levels to be selected.<\/li>\n<\/ul>\n<h3>Technical specifications<\/h3>\n<ul>\n<li>Power supply: 12 \u00f7 15 Vdc (13.8Vdc typical).<\/li>\n<li>Output THD at 10 W RMS into 4 ohm: &lt; 1%.<\/li>\n<li>Output THD at 15 W RMS into 4 ohm: typ. 3%.<\/li>\n<li>Compact dimensions: 110 x 115 x 130 mm (H x W x D).<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.eladit.com\/en\/download\/sdr\/accessories\/sp-1b\/\">Go to the SP-1B files<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>SP-1B is a speaker designed to operate together with the FDM-DUO and FDM-DUOr. It can also be used when unpowered; in this case the input is connected directly to the speaker. It has three operating modes: flat mode, produces sound without equalization, filtered mode, applies an enhanced 300Hz \u00f7 3kHz filter, noise reduction mode, allows [&hellip;]<\/p>\n","protected":false},"featured_media":0,"menu_order":2,"template":"","elad_product_cat":[80],"class_list":["post-669","elad_product","type-elad_product","status-publish","hentry","elad_product_cat-sdr-accessori-sdr"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.eladit.com\/en\/wp-json\/wp\/v2\/elad_product\/669","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.eladit.com\/en\/wp-json\/wp\/v2\/elad_product"}],"about":[{"href":"https:\/\/www.eladit.com\/en\/wp-json\/wp\/v2\/types\/elad_product"}],"version-history":[{"count":1,"href":"https:\/\/www.eladit.com\/en\/wp-json\/wp\/v2\/elad_product\/669\/revisions"}],"predecessor-version":[{"id":988,"href":"https:\/\/www.eladit.com\/en\/wp-json\/wp\/v2\/elad_product\/669\/revisions\/988"}],"wp:attachment":[{"href":"https:\/\/www.eladit.com\/en\/wp-json\/wp\/v2\/media?parent=669"}],"wp:term":[{"taxonomy":"elad_product_cat","embeddable":true,"href":"https:\/\/www.eladit.com\/en\/wp-json\/wp\/v2\/elad_product_cat?post=669"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}