{"id":1039,"date":"2026-06-02T12:44:21","date_gmt":"2026-06-02T12:44:21","guid":{"rendered":"https:\/\/riazelectronics.com\/?post_type=product&#038;p=1039"},"modified":"2026-06-02T12:47:06","modified_gmt":"2026-06-02T12:47:06","slug":"audio-quart-aq-pa400-4d-4-channel-full-range-amplifier","status":"publish","type":"product","link":"https:\/\/riazelectronics.com\/index.php\/product\/audio-quart-aq-pa400-4d-4-channel-full-range-amplifier\/","title":{"rendered":"Audio Quart AQ-PA400.4D 4 Channel Full Range Amplifier"},"content":{"rendered":"<h1>Audio Quart AQ-PA400.4D 4 Channel Full Range Amplifier<\/h1>\n<p>Audio QUART AQ-PA400.4D<br \/>\nClass-D Digital Full rang 2 Ohm stable stereo.<br \/>\nApplying the new concept of &#8220;low-Heat Producing Circuit&#8221;.<br \/>\nTri-mode capable. Channel Design 4\/3\/2 Channels.<br \/>\nFull MOSFET DC-DC PWM Power Supply.<br \/>\nFour-way protection.<br \/>\nDouble-Sided FR-4 PC Board.<br \/>\nSMD Technology.<br \/>\nHigh-level input connector(Auto turn ON).<br \/>\nFixed Low-Pass(80Hz)\/High-Pass, (80Hz). Ni Plated RCA Input Connectors.<br \/>\nAdjustable Low-Pass, Hi-Pass.<br \/>\nConnector Terminals: Ni 4Guage Input Block type Power.<br \/>\nTerminal and 4Guage out Speak Block type Terminals.<br \/>\nUltra Slim size. audio QUART AQ-PA400.4D<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Audio Quart AQ-PA400.4D 4 Channel Full Range Amplifier<\/p>\n","protected":false},"featured_media":1101,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[63],"product_tag":[],"class_list":["post-1039","product","type-product","status-publish","has-post-thumbnail","product_cat-amplifier","first","outofstock","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/riazelectronics.com\/index.php\/wp-json\/wp\/v2\/product\/1039","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/riazelectronics.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/riazelectronics.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/riazelectronics.com\/index.php\/wp-json\/wp\/v2\/comments?post=1039"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/riazelectronics.com\/index.php\/wp-json\/wp\/v2\/media\/1101"}],"wp:attachment":[{"href":"https:\/\/riazelectronics.com\/index.php\/wp-json\/wp\/v2\/media?parent=1039"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/riazelectronics.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=1039"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/riazelectronics.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=1039"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/riazelectronics.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=1039"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}