{"id":14967,"date":"2020-05-13T12:10:26","date_gmt":"2020-05-13T09:10:26","guid":{"rendered":"https:\/\/avplus.fi\/psi-audion-avaa-c20-aktiivinen-bassoansa\/"},"modified":"2026-02-22T00:00:26","modified_gmt":"2026-02-21T22:00:26","slug":"psi-audion-avaa-c20-aktiivinen-bassoansa","status":"publish","type":"post","link":"https:\/\/avplus.fi\/en\/psi-audion-avaa-c20-aktiivinen-bassoansa\/","title":{"rendered":"PSI Audion AVAA C20 – Aktiivinen bassoansa"},"content":{"rendered":"
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Monille ovat tuttuja erilaiset nurk\u00adkiin asennettavat passiiviset bas\u00adso\u00adan\u00adsat ja re\u00adso\u00adnaat\u00adto\u00adrit jotka ovat esimerkiksi vaah\u00adto\u00admuoveilla va\u00adrus\u00adtet\u00adtu\u00adja ja usein kovin isokokoisia. PSI Audion AVAA (Ac\u00adti\u00adve Ve\u00adlo\u00adci\u00adty Acous\u00adtic Ab\u00adsor\u00adber) on t\u00e4ysin ak\u00adtii\u00advi\u00adnen ja te\u00adkee sa\u00adman kuin pas\u00adsii\u00advi\u00adnen\u00adkin bas\u00adso\u00adan\u00adsa, mut\u00adta te\u00adhok\u00adkaam\u00admin ja pie\u00adnem\u00adm\u00e4s\u00ads\u00e4 koos\u00adsa. Valmistajan mukaan ab\u00adsor\u00adboin\u00adti\u00advai\u00adku\u00adtus on jopa 25 ker\u00adtaa suu\u00adrem\u00adpi kuin sen koko.<\/p>\n

PSI Audio AVAA C20 muistuttaa ulk\u00f6n\u00e4\u00f6lt\u00e4\u00e4n aktii\u00advi\u00adsub\u00adba\u00adria, mutta basso\u00e4\u00e4nten tuottamisen sijaan se imee niit\u00e4. AVAA C20 toimii 100% analogisesti ja ei sis\u00e4ll\u00e4 DSP:t\u00e4 joten toiminnan kannalta oleellisesti siin\u00e4 ei ole viivett\u00e4.<\/p>\n

AVAA C20 on suun\u00adni\u00adtel\u00adtu ab\u00adsor\u00adboi\u00admaan huo\u00adnees\u00adsa syn\u00adty\u00adv\u00e4t sei\u00adso\u00advat aal\u00adlot v\u00e4\u00adlil\u00adl\u00e4 15 – 150 Hz. Val\u00admis\u00adta\u00adja ver\u00adtaa vai\u00adku\u00adtus\u00adta samanlaisena kuin, et\u00adt\u00e4 sei\u00adn\u00e4\u00e4n avat\u00adtai\u00adsiin val\u00adta\u00adva rei\u00adk\u00e4, jol\u00adloin huo\u00adneen pai\u00adneis\u00adtus muuttuu.<\/p>\n

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AVAA C20:n ker\u00adro\u00adtaan vai\u00adkut\u00adta\u00advan il\u00adman im\u00adpe\u00addans\u00adsiin ja ime\u00adv\u00e4n al\u00adhai\u00adset taa\u00adjuu\u00addet pois sen ym\u00adp\u00e4\u00adril\u00adt\u00e4. Mi\u00adten? Mik\u00adro\u00adfo\u00adni mit\u00adtaa akus\u00adti\u00adsen vastuksen vaimentimen edest\u00e4 ja toiminnassa se p\u00e4\u00e4s\u00adt\u00e4\u00e4 il\u00admaa l\u00e4pi, mut\u00adta v\u00e4\u00adhen\u00adt\u00e4\u00e4 oleellisesti \u00e4\u00e4\u00adnen\u00adpai\u00adnet\u00adta. Akus\u00adti\u00adsen re\u00adsis\u00adtans\u00adsin (vastuksen) ta\u00adka\u00adna ole\u00adva kar\u00adti\u00adoe\u00adle\u00adment\u00adti ab\u00adsor\u00adboi akus\u00adti\u00adsen re\u00adsis\u00adtans\u00adsin l\u00e4pi kul\u00adke\u00advaa ilmaa ja var\u00admis\u00adtaa, et\u00adt\u00e4 re\u00adsis\u00adtans\u00adsin edes\u00ads\u00e4 on tiet\u00adty akus\u00adti\u00adnen impedanssi, joka on huo\u00admat\u00adta\u00advas\u00adti pie\u00adnem\u00adpi kuin il\u00admas\u00adsa. Vai\u00adku\u00adtus akus\u00adti\u00adseen im\u00adpe\u00addans\u00adsiin ta\u00adpah\u00adtuu tyy\u00adpil\u00adli\u00adses\u00adti 1 – 1,5 m s\u00e4\u00adteel\u00adl\u00e4 AVAA:n ym\u00adp\u00e4\u00adril\u00adl\u00e4.<\/p>\n

AVAA C20 asennetaan mieluiten siihen nurkkaan, mis\u00ads\u00e4 huo\u00adne\u00adre\u00adso\u00adnans\u00adsit ovat suu\u00adrim\u00admat. AVAA:lla on vain pie\u00adni vai\u00adku\u00adtus en\u00adsim\u00adm\u00e4i\u00adsiin hei\u00adjas\u00adtuk\u00adsiin. Val\u00admis\u00adta\u00adja kertoo, ett\u00e4 AVAA C20 on kaik\u00adkein te\u00adhok\u00adkain nii\u00adt\u00e4 huo\u00adne\u00admoo\u00adde\u00adja vas\u00adtaan, jot\u00adka ovat yh\u00adteis\u00adhei\u00adjas\u00adtus\u00adten tu\u00adlos\u00adta. Kah\u00adta C20 k\u00e4ytt\u00e4m\u00e4ll\u00e4 saa\u00addaan vie\u00adl\u00e4 pa\u00adrem\u00adpi tu\u00adlos.<\/p>\n

Valmistajan sivut: www.psi\u00adau\u00addio.swiss<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

Monille ovat tuttuja erilaiset nurk\u00adkiin asennettavat passiiviset bas\u00adso\u00adan\u00adsat ja re\u00adso\u00adnaat\u00adto\u00adrit jotka ovat esimerkiksi vaah\u00adto\u00admuoveilla va\u00adrus\u00adtet\u00adtu\u00adja ja usein kovin isokokoisia. PSI Audion AVAA (Ac\u00adti\u00adve Ve\u00adlo\u00adci\u00adty Acous\u00adtic Ab\u00adsor\u00adber) on t\u00e4ysin ak\u00adtii\u00advi\u00adnen ja te\u00adkee sa\u00adman kuin pas\u00adsii\u00advi\u00adnen\u00adkin bas\u00adso\u00adan\u00adsa, mut\u00adta te\u00adhok\u00adkaam\u00admin ja pie\u00adnem\u00adm\u00e4s\u00ads\u00e4 koos\u00adsa. Valmistajan mukaan ab\u00adsor\u00adboin\u00adti\u00advai\u00adku\u00adtus on jopa 25 ker\u00adtaa suu\u00adrem\u00adpi kuin sen koko. PSI Audio AVAA C20 […]<\/p>\n","protected":false},"author":5747,"featured_media":14969,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jnews-multi-image_gallery":[],"jnews_single_post":[],"jnews_primary_category":[],"jnews_paywall_metabox":[],"jnews_override_counter":[],"footnotes":""},"categories":[241,260],"tags":[],"coauthors":[],"class_list":["post-14967","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uutinen","category-audio-hifi"],"_links":{"self":[{"href":"https:\/\/avplus.fi\/en\/wp-json\/wp\/v2\/posts\/14967","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/avplus.fi\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/avplus.fi\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/avplus.fi\/en\/wp-json\/wp\/v2\/users\/5747"}],"replies":[{"embeddable":true,"href":"https:\/\/avplus.fi\/en\/wp-json\/wp\/v2\/comments?post=14967"}],"version-history":[{"count":0,"href":"https:\/\/avplus.fi\/en\/wp-json\/wp\/v2\/posts\/14967\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/avplus.fi\/en\/wp-json\/wp\/v2\/media\/14969"}],"wp:attachment":[{"href":"https:\/\/avplus.fi\/en\/wp-json\/wp\/v2\/media?parent=14967"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/avplus.fi\/en\/wp-json\/wp\/v2\/categories?post=14967"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/avplus.fi\/en\/wp-json\/wp\/v2\/tags?post=14967"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/avplus.fi\/en\/wp-json\/wp\/v2\/coauthors?post=14967"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}