{"id":2873,"date":"2025-11-11T04:14:24","date_gmt":"2025-11-11T04:14:24","guid":{"rendered":"https:\/\/singaporeproaudio.com\/php1\/?post_type=product&#038;p=2873"},"modified":"2025-11-11T04:15:00","modified_gmt":"2025-11-11T04:15:00","slug":"rolls-ra63b-8-channel-distribution-amplifier","status":"publish","type":"product","link":"https:\/\/singaporeproaudio.com\/php1\/product\/rolls-ra63b-8-channel-distribution-amplifier\/","title":{"rendered":"Rolls RA63b 8-Channel Distribution Amplifier"},"content":{"rendered":"<div id=\"hikashop_product_description_main\" class=\"hikashop_product_description_main\">\n<p>The RA63b is an eight channel mono, or four channel stereo distribution amplifier designed for the contractor \/ install market. The outputs are designed to drive high-level balanced lines in a sound distribution system. The screw terminals on the rear panel are for input and output, and each output may power more than one line.<\/p>\n<p>The RA63b replaces the old RA63s. The new ra63b has all the same features, but has an easy access stereo mono switch.<\/p>\n<p>\u2022 Stereo 4 channel, Mono 8 channel audio distribution<br \/>\n\u2022 Screw driver adjustable front panel volume controls<br \/>\n\u2022 Balanced inputs and outputs<\/p>\n<\/div>\n<p>&nbsp;<\/p>\n<p><em><strong>Specifications:<\/strong><\/em><\/p>\n<table class=\"uk-table hikashop_product_custom_info_main_table uk-margin-remove\">\n<tbody>\n<tr class=\"hikashop_product_custom_product_specs_all_line\">\n<td>Input Impedance: 100 K\u2126 balanced<br \/>\nMax Input Level: +22 dBV<br \/>\nI\/O Connectors: 5 pin Pluggable Phoenix screw terminals; + -, and ground<br \/>\nOutput Impedance: 50 \u2126 balanced<br \/>\nMax Output Level: +24 dB<br \/>\nMax Gain: 20 dB<br \/>\nS\/N Ratio: &gt;90 dB<br \/>\nFrequency Response: 10 Hz &#8211; 40 kHz, +\/- 1 dB<br \/>\nTHD: .008%<br \/>\nPower: 120 VAC 50-60 Hz, 15VA<br \/>\nSize: 19\u201d x 1.75\u201d x 6.5\u201d (48 x 4.5 x 17 cm)<br \/>\nWeight: 7 lbs. (3 kg)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><span class=\"uk-text-bold\">Key Features:<\/span><\/p>\n<ul class=\"ul6512 uk-margin-remove\">\n<li>Mono or Stereo Operation<\/li>\n<li>Screw Terminal inputs and outputs<\/li>\n<li>Balanced inputs and outputs<\/li>\n<li>+20 dB Gain switch<\/li>\n<\/ul>\n","protected":false},"featured_media":2918,"template":"","meta":[],"product_brand":[123],"product_cat":[21,61],"product_tag":[],"class_list":{"0":"post-2873","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-rolls","7":"product_cat-all-products","8":"product_cat-powered-amplifier","10":"first","11":"instock","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/singaporeproaudio.com\/php1\/wp-json\/wp\/v2\/product\/2873","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/singaporeproaudio.com\/php1\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/singaporeproaudio.com\/php1\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/singaporeproaudio.com\/php1\/wp-json\/wp\/v2\/media\/2918"}],"wp:attachment":[{"href":"https:\/\/singaporeproaudio.com\/php1\/wp-json\/wp\/v2\/media?parent=2873"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/singaporeproaudio.com\/php1\/wp-json\/wp\/v2\/product_brand?post=2873"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/singaporeproaudio.com\/php1\/wp-json\/wp\/v2\/product_cat?post=2873"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/singaporeproaudio.com\/php1\/wp-json\/wp\/v2\/product_tag?post=2873"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}