{"id":16863,"date":"2026-07-08T09:19:13","date_gmt":"2026-07-07T23:19:13","guid":{"rendered":"https:\/\/amateurradiosupplies.com.au\/?post_type=product&#038;p=16863"},"modified":"2026-07-08T09:19:14","modified_gmt":"2026-07-07T23:19:14","slug":"icom-sp-20-external-speaker-2","status":"publish","type":"product","link":"https:\/\/amateurradiosupplies.com.au\/index.php\/product\/icom-sp-20-external-speaker-2\/","title":{"rendered":"Icom SP-20 External Speaker"},"content":{"rendered":"<p>SP-20: The SP-20 speaker is designed for use with a wide variety of communication equipment. The SP-20 is equipped with four separate audio network filters for maximum control of the audio characteristics of received signals. The SP-20 rear panel features two audio input jacks (3.5 mm mini jack). Input A or B may be selected from a switch on the front of the speaker. There is also a Speaker On\/Off switch and a 1\/4 inch headphone jack on the front panel. Includes two 3.5 mm mono mini to 3.5 mm mono mini audio cables<\/p>\n<p>Specifications:<br \/>\nType: External speaker with filter<br \/>\nMax input power: 5 W<br \/>\nImpedance: 8 Ohm<br \/>\nFrequency response: 100-9000 Hz<br \/>\nFilter cut-off:\tHPF1: 300 Hz @ -3 dB point<br \/>\nHPF2: 600 Hz @ -3 dB point<br \/>\nLPF1: 2.4 KHz @ -3 dB point<br \/>\nLPF2: 800 Hz @ -3 dB point<br \/>\nFilter response: -6 dB\/octave<br \/>\nDimensions (W*H*D): 200 x 150 x 344 mm (7.88 x 5.88 x 13.38&#8243;)<br \/>\nWeight:\t3 Kg (6.6 lb)<\/p>\n<p>For use with:  Icom IC-R75, IC-78, IC-718, IC-746, IC-756, IC-910, IC-7200, IC-7400, IC-7600, IC-7700, IC-7800, IC-R9500 radios<\/p>\n","protected":false},"excerpt":{"rendered":"<p>SP-20: The SP-20 speaker is designed for use with a wide variety of communication equipment. The SP-20 is equipped with [&hellip;]<\/p>\n","protected":false},"featured_media":16864,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[51,45],"product_tag":[],"class_list":["post-16863","product","type-product","status-publish","has-post-thumbnail","product_cat-new-arrivals","product_cat-second-hand-items","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/product\/16863","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/comments?post=16863"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/media\/16864"}],"wp:attachment":[{"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/media?parent=16863"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/product_brand?post=16863"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/product_cat?post=16863"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/product_tag?post=16863"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}