{"id":128993,"date":"2026-07-28T13:21:19","date_gmt":"2026-07-28T05:21:19","guid":{"rendered":"https:\/\/soundglory.com\/?post_type=product&p=128993"},"modified":"2026-07-28T18:25:51","modified_gmt":"2026-07-28T10:25:51","slug":"%e6%8c%aa%e5%a8%81-electrocompaniet-ec-4-8-mkii-reference-%e5%89%8d%e7%bd%ae%e6%94%be%e5%a4%a7%e5%99%a8","status":"publish","type":"product","link":"https:\/\/soundglory.com\/en\/product\/%e6%8c%aa%e5%a8%81-electrocompaniet-ec-4-8-mkii-reference-%e5%89%8d%e7%bd%ae%e6%94%be%e5%a4%a7%e5%99%a8\/","title":{"rendered":"\u632a\u5a01 ELECTROCOMPANIET
EC 4.8 MKII Reference \u524d\u7f6e\u653e\u5927\u5668"},"content":{"rendered":"

EC 4.8 MKII Reference<\/h3>\n

\u6191\u85c9\u5176\u5353\u8d8a\u7684\u6027\u80fd\u3001\u51fa\u8272\u7684\u89e3\u6790\u529b\u3001\u7cbe\u6e5b\u7684\u63a7\u5236\u529b\u548c\u7cbe\u6e96\u7684\u97f3\u6a02\u9084\u539f\uff0c\u6211\u5011\u6253\u9020\u4e86\u4e00\u6b3e\u771f\u6b63\u5be6\u8e10\u300c\u7e2e\u5c0f\u8207\u4e3b\u97f3\u5dee\u8ddd\u300d\u7406\u5ff5\u7684\u524d\u7d1a\u64f4\u5927\u6a5f\u3002\u6211\u5011\u5168\u65b0\u7684\u96d9\u8072\u9053 EC 4.8 MKII \u524d\u7d1a\u64f4\u5927\u6a5f\u5728\u524d\u4ee3\u7522\u54c1\u7684\u57fa\u790e\u4e0a\u9032\u884c\u4e86\u5347\u7d1a\uff0c\u5fc5\u5c07\u4f7f\u6240\u6709\u512a\u79c0\u7684\u529f\u7387\u64f4\u5927\u6a5f\u97f3\u8cea\u66f4\u4e0a\u4e00\u5c64\u6a13\uff01
\nTECHNICAL SPECIFICATIONS
\nAll measurements are made at 120V \/ 240V \/\/50Hz \/ 60Hz<\/p>\n

Input impedance 47 Kohm
\nOutput impedance 100 ohm
\nMax input +-15 Vp-p ( +- 30Vp-p Bal)
\nMax output +-30 Vp-p ( +- 30Vp-p Bal)
\nMinimum gain -111dB
\nMaximum gain 6dB
\nNoise Floor(0 dB gain) < -130 dB
\nFrequency responce 1 \u2013 200 kHz
\nChannel Seperation > 120dB
\nTHD (1V in, 1V out) <0.002%<\/p>\n

Power consumption (no load or signal) 30 W<\/p>\n

Dimensions and Waight
\nWidth 470 mm \u2013 18.5 inches
\nDepth 372 mm \u2013 14.64 inches
\nHeight 80 mm \u2013 3.14 inches
\nWeight 11.3 kg \u2013 24.9 lbs<\/p>\n

Inputs
\nBalanced 2 x 2 channel
\nSingle ended 3 x 2 channel<\/p>\n

Control Ports
\nNettwork 3 x SPAC
\nProgramming 1 x USB<\/p>\n

Outputs
\nBalanced 1 x 2 channel
\nSingle ended Record Out<\/p>\n

<\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"

EC 4.8 MKII Reference \u6191\u85c9\u5176\u5353\u8d8a\u7684\u6027\u80fd\u3001\u51fa\u8272\u7684\u89e3\u6790\u529b\u3001\u7cbe\u6e5b\u7684\u63a7\u5236\u529b\u548c\u7cbe\u6e96\u7684\u97f3\u6a02\u9084\u539f\uff0c\u6211\u5011\u6253\u9020\u4e86\u4e00\u6b3e\u771f\u6b63\u5be6\u8e10\u300c\u7e2e\u5c0f\u8207\u4e3b\u97f3\u5dee\u8ddd\u300d\u7406\u5ff5\u7684\u524d\u7d1a\u64f4\u5927\u6a5f\u3002\u6211\u5011\u5168\u65b0\u7684\u96d9\u8072\u9053 EC 4.8 MKII \u524d\u7d1a\u64f4\u5927\u6a5f\u5728\u524d\u4ee3\u7522\u54c1\u7684\u57fa\u790e\u4e0a\u9032\u884c\u4e86\u5347\u7d1a\uff0c\u5fc5\u5c07\u4f7f\u6240\u6709\u512a\u79c0\u7684\u529f\u7387\u64f4\u5927\u6a5f\u97f3\u8cea\u66f4\u4e0a\u4e00\u5c64\u6a13\uff01 TECHNICAL SPECIFICATIONS All measurements are made at 120V \/ 240V \/\/50Hz \/ 60Hz Input impedance 47…<\/p>\n","protected":false},"featured_media":128994,"template":"","meta":[],"pwb-brand":[11341],"product_cat":[501,11346],"product_tag":[],"class_list":{"0":"post-128993","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"pwb-brand-electrocompaniet","7":"product_cat-preamplifier","8":"product_cat-electrocompaniet-preamplifier","9":"product_shipping_class-c-class","10":"pa_color-black","11":"pa_color-dark","12":"pa_color-wood","14":"first","15":"outofstock","16":"shipping-taxable","17":"purchasable","18":"product-type-simple"},"aioseo_notices":[],"etheme_brands":{"errors":{"invalid_taxonomy":["Invalid taxonomy."]},"error_data":[]},"brands":[{"id":11341,"name":"ELECTROCOMPANIET","slug":"electrocompaniet"}],"_links":{"self":[{"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product\/128993","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":1,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product\/128993\/revisions"}],"predecessor-version":[{"id":128998,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product\/128993\/revisions\/128998"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/media\/128994"}],"wp:attachment":[{"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/media?parent=128993"}],"wp:term":[{"taxonomy":"pwb-brand","embeddable":true,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/pwb-brand?post=128993"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product_cat?post=128993"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product_tag?post=128993"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}