{"id":42746,"date":"2026-05-13T06:53:47","date_gmt":"2026-05-13T06:53:47","guid":{"rendered":"https:\/\/carexpertnikolaidis.com\/product\/jbl-concert-a652-2x170w\/"},"modified":"2026-05-21T09:57:05","modified_gmt":"2026-05-21T09:57:05","slug":"jbl-concert-a652-2x170w","status":"publish","type":"product","link":"https:\/\/carexpertnikolaidis.com\/en\/product\/jbl-concert-a652-2x170w\/","title":{"rendered":"JBL CONCERT A652 (2x170w)"},"content":{"rendered":"<div >\n<p><span ><strong>Powerful Class AB amplifier<\/strong><\/span><\/p>\n<p><strong>Class AB amplifier output stage combines the advantages of the Class A amplifier and the Class B amplifier while minimizing the problems of low efficiency and distortion associated with them.<\/strong><\/p>\n<p><strong>Adjustable High-Pass\/Low-Pass Crossover Filter<\/strong><\/p>\n<p><strong>Concert amplifiers have the High-Pass Filter (HPF) and the Low-Pass Filter (LPF), which allow you to adjust the frequency from 40Hz to 400Hz based on your own music taste to deliver the appropriate musical frequencies to speakers.<\/strong><\/p>\n<p><strong>Auto Turn On Facility<\/strong><\/p>\n<p><strong>When using the High-level signal inputs, the amplifier automatically turns on once a DC offset is detected (>2.5 volts). When using the Line-level signal inputs, the amplifier will also turn on once a +12V signal is detected from the remote turn-on wire.<\/strong><\/p>\n<p><strong>Efficient Cooling Design<\/strong><\/p>\n<p><strong>High performance amplifiers are not only powerful but also compact which depend on overall Efficient Cooling Design.<\/strong><\/p>\n<p><strong>Concert Sound and Elegant Look<\/strong><\/p>\n<p><strong>JBL Concert amplifiers deliver extraordinary sound experience with elegant industry design.<\/strong><\/p>\n<p><strong>Reliable Performance<\/strong><\/p>\n<p><strong>In order to deliver high quality sound and reliable performance, the high quality component such as audio capacitors, power MOSFET are selected for Concert amplifiers. Those amplifiers also have to undergo a rigid testing process that would destroy unstable amplifiers.<\/strong><\/p>\n<p><strong>JBL freezes them, bakes them, shakes them, blasts them with ultraviolet light and drives<\/strong><\/p>\n<p><strong>them at full power for days at a time.<\/strong><\/p>\n<h5><\/h5>\n<h5 ><span ><strong>General Specifications<\/strong><\/span><\/h5>\n<ul>\n<li ><span ><strong>Operating voltage : 9 \u2013 16V<\/strong><\/span><\/li>\n<li ><span ><strong>RMS power @ 4 ohms \u2013 2x65W<\/strong><\/span><\/li>\n<li ><span ><strong>RMS power @ 2 ohms \u2013 2x85W<\/strong><\/span><\/li>\n<li ><span ><strong>RMS bridged power @ 4 ohms \u2013 1x170W<\/strong><\/span><\/li>\n<li ><span ><strong>Total power peak 340w<\/strong><\/span><\/li>\n<li ><span ><strong>Frequency response 10Hz \u2013 45kHz @ -1<\/strong><\/span><\/li>\n<li ><span ><strong>Full\/High-pass\/Low-pass Filter: 40-400Hz,12dB\/octave<\/strong><\/span><\/li>\n<li ><span ><strong>Maximum high input signal level 12V<\/strong><\/span><\/li>\n<li ><span ><strong>High input maximum sensitivity 0.5V<\/strong><\/span><\/li>\n<li ><span ><strong>Maximum line input signal level 5V<\/strong><\/span><\/li>\n<li ><span ><strong>Line input maximum sensitivity 0.2V<\/strong><\/span><\/li>\n<li ><span ><strong>Quiescent current draw <1.5A<\/strong><\/span><\/li>\n<li ><span ><strong>Fuse size 20A<\/strong><\/span><\/li>\n<li ><span ><strong>Dimensions (H x W x L) 50 x 145 x 156.6mm<\/strong><\/span><\/li>\n<\/ul>\n<p>\u00a0<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Powerful Class AB amplifier Class AB amplifier output stage combines the advantages of the Class A amplifier and the Class B amplifier while minimizing the problems of low efficiency and distortion associated with them. Adjustable High-Pass\/Low-Pass Crossover Filter Concert amplifiers have the High-Pass Filter (HPF) and the Low-Pass Filter (LPF), which allow you to adjust [&hellip;]<\/p>\n","protected":false},"featured_media":42748,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[35,32,40],"product_tag":[],"class_list":["post-42746","product","type-product","status-publish","has-post-thumbnail","product_cat-multimedia","product_cat-32","product_cat-40","first","instock","purchasable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/carexpertnikolaidis.com\/en\/wp-json\/wp\/v2\/product\/42746","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/carexpertnikolaidis.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/carexpertnikolaidis.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/carexpertnikolaidis.com\/en\/wp-json\/wp\/v2\/comments?post=42746"}],"version-history":[{"count":1,"href":"https:\/\/carexpertnikolaidis.com\/en\/wp-json\/wp\/v2\/product\/42746\/revisions"}],"predecessor-version":[{"id":42747,"href":"https:\/\/carexpertnikolaidis.com\/en\/wp-json\/wp\/v2\/product\/42746\/revisions\/42747"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/carexpertnikolaidis.com\/en\/wp-json\/wp\/v2\/media\/42748"}],"wp:attachment":[{"href":"https:\/\/carexpertnikolaidis.com\/en\/wp-json\/wp\/v2\/media?parent=42746"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/carexpertnikolaidis.com\/en\/wp-json\/wp\/v2\/product_brand?post=42746"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/carexpertnikolaidis.com\/en\/wp-json\/wp\/v2\/product_cat?post=42746"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/carexpertnikolaidis.com\/en\/wp-json\/wp\/v2\/product_tag?post=42746"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}