{"id":8678,"date":"2019-04-08T11:00:33","date_gmt":"2019-04-08T07:00:33","guid":{"rendered":"https:\/\/allstar.az\/product\/da4250-4250w-4-channels-digital-amplifier\/"},"modified":"2024-12-07T13:00:20","modified_gmt":"2024-12-07T09:00:20","slug":"da4250-4250w-4-channels-digital-amplifier","status":"publish","type":"product","link":"https:\/\/allstar.az\/az\/product\/da4250-4250w-4-channels-digital-amplifier\/","title":{"rendered":"DSPPA DA4250"},"content":{"rendered":"<h4 class=\"title\">4*250W 4 Channels Digital Amplifier<\/h4>\n<table>\n<tbody>\n<tr>\n<td>Model<\/td>\n<td>DA4250<\/td>\n<\/tr>\n<tr>\n<td>Number of channels<\/td>\n<td>4<\/td>\n<\/tr>\n<tr>\n<td>Rated output power of each channel<\/td>\n<td>250W<\/td>\n<\/tr>\n<tr>\n<td>Input sensitivity<\/td>\n<td>775mVRMS\uff080dBV\/\u00a0all balanced input)\u00a0100VRMS\u00a0(100V\u00a0unbalanced input)<\/td>\n<\/tr>\n<tr>\n<td>SNR (signal-to-noise ratio)<\/td>\n<td>&gt;80dB\u00a0(100VRMS\u00a0output)<\/td>\n<\/tr>\n<tr>\n<td>Input impedance<\/td>\n<td>60K ohms\u00a0(balanced)20K ohms\u00a0(balanced priority)\u00a0100K ohms\u00a0(100V\u00a0unbalanced)<\/td>\n<\/tr>\n<tr>\n<td>Channel separation<\/td>\n<td>&gt;70dB(1KHz)<\/td>\n<\/tr>\n<tr>\n<td>Frequency response<\/td>\n<td>80Hz-15kHz (\u00b13dB\u00a0normal operating conditions)<\/td>\n<\/tr>\n<tr>\n<td>THD (total harmonic distortion)<\/td>\n<td>&lt;0.3 % \u00a0\u00a0\u00a0\u00a0(1kHz\u00a0normal operating conditions)<\/td>\n<\/tr>\n<tr>\n<td>Up speed<\/td>\n<td>&gt;29V\/us<\/td>\n<\/tr>\n<tr>\n<td>Priority threshold<\/td>\n<td>&gt;10mVp\u00a0(prior balanced line input)\u00a0&gt;1000mVp\u00a0(prior100VRMS\u00a0line input)<\/td>\n<\/tr>\n<tr>\n<td>Indicators<\/td>\n<td>\u201cProtection\u201d,\u00a0\u201cLimit\u201d,\u00a0\u201cVoltage limit\u201d,\u00a0\u201cSignal\u201d,\u00a0\u201c70V\u00a0gear\u201d<\/td>\n<\/tr>\n<tr>\n<td>Protection<\/td>\n<td>Power-on, high temperature, DC, short circuit<\/td>\n<\/tr>\n<tr>\n<td>Power supply<\/td>\n<td>AC180-250V\/50Hz \u00a0\u00a0DC24V\u00a0(rated output power\u00a0-3dB)<\/td>\n<\/tr>\n<tr>\n<td>Overall dimensions (mm)<\/td>\n<td>\uff08L\u00d7W\u00d7H\uff09552\u00d7510\u00d7105<\/td>\n<\/tr>\n<tr>\n<td>Machine dimension (mm)<\/td>\n<td>\uff08L\u00d7W\u00d7H\uff09483\u00d7435\u00d744\u00a0(not including machine legs)<\/td>\n<\/tr>\n<tr>\n<td>Machine legs<\/td>\n<td>Four 6.5mm high soft plastic machine legs, can be removed as\u00a0needed<\/td>\n<\/tr>\n<tr>\n<td>Power consumption\u00a0(AC220V)<\/td>\n<td>1240W<\/td>\n<\/tr>\n<tr>\n<td>Power consumption\u00a0(DC24V)<\/td>\n<td>708W<\/td>\n<\/tr>\n<tr>\n<td>Static\u00a0power consumption\u00a0(AC220V)<\/td>\n<td>57W<\/td>\n<\/tr>\n<tr>\n<td>Static\u00a0power consumption\u00a0(DC24V)<\/td>\n<td>57.6W<\/td>\n<\/tr>\n<tr>\n<td>Gross weight\u00a0(kg)<\/td>\n<td>8<\/td>\n<\/tr>\n<tr>\n<td>Net weight\u00a0(kg)<\/td>\n<td>7<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>4*250W 4 Channels Digital Amplifier Model DA4250 Number of channels 4 Rated output power of each channel 250W Input sensitivity 775mVRMS\uff080dBV\/\u00a0all balanced input)\u00a0100VRMS\u00a0(100V\u00a0unbalanced input) SNR (signal-to-noise<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"featured_media":16947,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_cat":[479,433,522],"product_tag":[391],"class_list":["post-8678","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-dsppa-az","product_cat-guclendirici-az","product_cat-zone-amplifier-and-mixer-amplifier-az","product_tag-04-06-2024"],"_links":{"self":[{"href":"https:\/\/allstar.az\/az\/wp-json\/wp\/v2\/product\/8678","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/allstar.az\/az\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/allstar.az\/az\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/allstar.az\/az\/wp-json\/wp\/v2\/comments?post=8678"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allstar.az\/az\/wp-json\/wp\/v2\/media\/16947"}],"wp:attachment":[{"href":"https:\/\/allstar.az\/az\/wp-json\/wp\/v2\/media?parent=8678"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allstar.az\/az\/wp-json\/wp\/v2\/product_cat?post=8678"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allstar.az\/az\/wp-json\/wp\/v2\/product_tag?post=8678"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}