{"id":102447,"date":"2025-06-25T20:12:17","date_gmt":"2025-06-25T12:12:17","guid":{"rendered":"https:\/\/soundglory.com\/?post_type=product&#038;p=102447"},"modified":"2026-03-04T15:34:12","modified_gmt":"2026-03-04T07:34:12","slug":"iti-venticinque","status":"publish","type":"product","link":"https:\/\/soundglory.com\/en\/product\/iti-venticinque\/","title":{"rendered":"GRAFF ITI VENTICINQUE (\u4e8c\u624b\uff0c7\u6210\u65b0)"},"content":{"rendered":"<div class=\"tab-content\">\n<p>Power amplifier with 25 watts of power all in pure class A at 4 ohm and 20 watts always in class A at 8ohm.<\/p>\n<p>For all the people who don&#8217;t know tube amplifiers and are used to the 100 watt minimum, written on all Japanese amplifiers, perhaps they can&#8217;t understand, but I assure you that perhaps these 25 watts sound louder than the 100 watts we find in the Japanese amps.<\/p>\n<p>LThe amplifier works in pure class A and uses, in each of the two power sections, two 6L6 beam tetrodes and also the 5881. The transformer is a toroidal built to Graaf specifications.<\/p>\n<p>The bias is automatically adjusted with a particular circuit, therefore it remains stable even in the event of wear of the tubes and replacement of the same<\/p>\n<\/div>\n<div style=\"margin: 20px 0;\"><div class=\"qrcswholewtapper\" style=\"text-align:left;\"><div class=\"qrcprowrapper\"  id=\"qrcwraa2leds\"><div class=\"qrc_canvass\" id=\"qrc_cuttenpages_2\" style=\"display:inline-block\" data-text=\"https:\/\/soundglory.com\/en\/product\/iti-venticinque\/\"><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Power amplifier with 25 watts of power all in pure class A at 4 ohm and 20 watts always in class A at 8ohm. For&#8230;<\/p>\n","protected":false},"featured_media":102448,"template":"","meta":[],"pwb-brand":[],"product_cat":[502,524],"product_tag":[],"class_list":{"0":"post-102447","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-post-amplifier","7":"product_cat-used-equipmen-post-amplifier","8":"product_shipping_class-c-class","10":"first","11":"instock","12":"sold-individually","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"aioseo_notices":[],"etheme_brands":{"errors":{"invalid_taxonomy":["Invalid taxonomy."]},"error_data":[]},"brands":[],"_links":{"self":[{"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product\/102447","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":2,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product\/102447\/revisions"}],"predecessor-version":[{"id":122712,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product\/102447\/revisions\/122712"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/media\/102448"}],"wp:attachment":[{"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/media?parent=102447"}],"wp:term":[{"taxonomy":"pwb-brand","embeddable":true,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/pwb-brand?post=102447"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product_cat?post=102447"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product_tag?post=102447"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}