Manley Neo-Classic 300B Preamplifier RC \u662f\u4e00\u6b3e\u5728\u9ad8\u7d1a\u97f3\u97ff\uff08Hi-Fi\uff09\u754c\u4e2d\u6975\u5177\u50b3\u5947\u8272\u5f69\u7684\u7d14\u55ae\u7aef Class A\uff08\u7532\u985e\uff09\u81bd\u524d\u7d1a\u653e\u5927\u5668\u517c\u8033\u6a5f\u653e\u5927\u5668\u3002\u5b83\u662f\u6975\u5c11\u6578\u5927\u81bd\u63a1\u7528\u50b3\u5947\u76f4\u71b1\u5f0f\u4e09\u6975\u7ba1 300B \u4f5c\u70ba\u8f38\u51fa\u7d1a\u7684\u524d\u7d1a\u64f4\u5927\u6a5f\uff0c\u80fd\u70ba\u97f3\u97ff\u7cfb\u7d71\u5e36\u4f86\u6975\u5176\u8c50\u6eff\u3001\u7d30\u81a9\u4e14\u5145\u6eff\u7acb\u9ad4\u611f\u7684\u7d14\u771f\u7a7a\u7ba1\u97f3\u8272\u3002
\n\u6838\u5fc3\u8a2d\u8a08\u8207\u8072\u97f3\u67b6\u69cb
\n300B \u8f38\u51fa\u7d1a\uff1a \u50b3\u7d71\u4e0a 300B \u591a\u7528\u65bc\u5f8c\u7d1a\u529f\u7387\u653e\u5927\u5668\uff0cManley \u5247\u5c07\u5176\u61c9\u7528\u65bc\u524d\u7d1a\u7684\u55ae\u7aef\u7532\u985e\uff08Single-Ended Class A\uff09\u67b6\u69cb\u4e2d\uff0c\u5c08\u9580\u9a45\u52d5\u5176\u5b9a\u5236\u7684\u624b\u5de5\u7e5e\u88fd\u8f38\u51fa\u8b8a\u58d3\u5668\uff0c\u63d0\u4f9b\u6975\u4f73\u7684\u7dda\u6027\u5ea6\u8207\u5bec\u95ca\u7684\u983b\u5bec\u3002
\n\u5168\u81bd\u6574\u6d41\u8207\u7a69\u58d3\uff1a \u96fb\u6e90\u4f9b\u61c9\u90e8\u5206\u6beb\u4e0d\u59a5\u5354\uff0c\u63a1\u7528\u771f\u7a7a\u7ba1\u6574\u6d41\u8207\u771f\u7a7a\u7ba1\u7a69\u58d3\uff085AR4 + OD3\uff09\u3002\u9019\u7a2e\u8a2d\u8a08\u96d6\u7136\u53cd\u61c9\u901f\u5ea6\u4e0d\u5982\u56fa\u614b\u6676\u9ad4\uff0c\u4f46\u8072\u97f3\u8868\u73fe\u66f4\u70ba\u6d41\u66a2\u3001\u5e73\u6ed1\uff0c\u4e14\u80fd\u6709\u6548\u963b\u6b62\u9ad8\u983b\u96dc\u8a0a\u9032\u5165\u7d30\u81a9\u7684\u97f3\u8a0a\u8def\u5f91\u3002
\nRC (Remote Control) \u7121\u7dda\u63a7\u5236\uff1a \u914d\u5099\u5c08\u9580\u7684 Remora RF\uff08\u5c04\u983b\uff09\u9059\u63a7\u5668\uff0c\u8207\u50b3\u7d71\u9700\u8981\u5c0d\u6e96\u6a5f\u8eab\u7684\u7d05\u5916\u7dda\uff08IR\uff09\u9059\u63a7\u4e0d\u540c\uff0cRF \u9059\u63a7\u5177\u9054\u7a7f\u7246\u80fd\u529b\uff0c\u5373\u4f7f\u524d\u7d1a\u64fa\u653e\u5728\u5c01\u9589\u7684\u97f3\u97ff\u6ac3\u6216\u6a5f\u623f\u5167\uff0c\u4e5f\u80fd\u6d41\u66a2\u63a7\u5236\u6a5f\u8eab\u5167\u7684 ALPS \u99ac\u9054\u9a45\u52d5\u5f0f\u97f3\u91cf\u96fb\u4f4d\u5668\u3002
\n\u53c3\u8003\u7d1a\u8033\u6a5f\u653e\u5927\u529f\u80fd
\n\u9019\u6b3e\u524d\u7d1a\u4e0d\u50c5\u50c5\u670d\u52d9\u65bc\u96d9\u8072\u9053\u7cfb\u7d71\uff0c\u5b83\u540c\u6642\u4e5f\u662f\u4e00\u90e8\u9802\u7d1a\u7684\u8033\u6a5f\u653e\u5927\u5668\uff1a
\n\u7368\u7acb\u7532\u985e\u9a45\u52d5\uff1a \u9762\u677f\u914d\u5099\u5169\u500b 1\/4\u2033\uff086.35mm\uff09\u8033\u6a5f\u63d2\u5b54\uff08\u63a1\u4e26\u806f\u8f38\u51fa\uff09\u3002300B \u8f38\u51fa\u7d1a\u5728\u6b64\u6642\u53ef\u76f4\u63a5\u63d0\u4f9b\u9ad8\u9054 1W\uff08@ 600 Ohm\uff09\u7684\u5f37\u5927\u9a45\u52d5\u80fd\u529b\uff0c\u8f15\u9b06\u99d5\u99ad\u9ad8\u963b\u6297\u6216\u96e3\u63a8\u7684\u65d7\u8266\u8033\u6a5f\u3002
\n\u4e09\u6a94\u963b\u6297\u512a\u5316\u9078\u64c7\uff1a \u8a2d\u6709\u963b\u6297\u5207\u63db\u958b\u95dc\uff08\u7bc4\u570d\u6db5\u84cb 30 Ohm \u81f3 4000 Ohm\uff09\uff0c\u78ba\u4fdd\u4e0d\u540c\u985e\u578b\u7684\u8033\u6a5f\u90fd\u80fd\u7372\u5f97\u6700\u4f73\u7684\u963b\u5c3c\u4fc2\u6578\u8207\u77ac\u614b\u97ff\u61c9\u3002
\n\u81ea\u52d5\u975c\u97f3\u5207\u63db\uff1a \u7576\u8033\u6a5f\u63d2\u5165\u9762\u677f\u6642\uff0c\u524d\u7d1a\u6703\u81ea\u52d5\u5207\u63db\u4e26\u975c\u97f3\uff08Mute\uff09\u5f8c\u65b9\u7684\u5587\u53ed\u4e3b\u8f38\u51fa\uff08MAIN\/SUB RCA\uff09\uff0c\u65b9\u4fbf\u7528\u5bb6\u7121\u7e2b\u5207\u63db\u5230\u500b\u4eba\u8046\u807d\u6a21\u5f0f\u3002<\/p>\n
\u8a73\u7d30\u6280\u8853\u898f\u683c<\/p>\n
\u898f\u683c\u9805\u76ee \u5b98\u65b9\u53c3\u6578
\n\u771f\u7a7a\u7ba1\u914d\u7f6e 2 x 300B (\u8f38\u51fa\u7d1a) \u30012 x 6SL7 (\u8f38\u5165\u7d1a) \u30012 x 5AR4 (\u6574\u6d41) \u30012 x OD3 (\u7a69\u58d3)
\n\u8f38\u5165\u63a5\u53e3 5 \u7d44\u7acb\u9ad4\u8072 RCA \u975e\u5e73\u8861\u8f38\u5165
\n\u8f38\u51fa\u63a5\u53e3 2 \u7d44 MAIN \u4e3b\u8f38\u51fa\uff08\u8207 SUB \u8f38\u51fa\u76f8\u540c\uff09\u30011 \u7d44 RECORD\uff08\u672a\u7d93\u97f3\u91cf\u7684\u9304\u97f3\u8f38\u51fa\uff09\u30012 \u7d44 1\/4\u2033 \u8033\u6a5f\u8f38\u51fa
\n\u5de5\u5ee0\u9810\u8a2d\u589e\u76ca 12 dB (\u6700\u5927\u97f3\u91cf\u6642)
\n\u8ca0\u56de\u6388 (NFB) \u5167\u7f6e 8.5 dB \u5168\u5c40\u8ca0\u56de\u6388 (\u5177\u5099 -1.7dB \u81f3 +1dB \u7684\u53ef\u8abf\u5fae\u8abf\u529f\u80fd)
\n\u983b\u7387\u97ff\u61c9 5 Hz \u81f3 50 KHz (\u00b11dB)
\n\u8a0a\u566a\u6bd4 (S\/N Ratio) \u5178\u578b\u503c 105 dB (A-weighted)
\n\u5c3a\u5bf8\u8207\u91cd\u91cf 19\u2033 W x 13\u2033 L x 4\u2033 H (\u6a5f\u8eab\u9802\u90e8)\uff1b\u51fa\u8ca8\u91cd\u91cf\u7d04 28 \u78c5<\/p>\n
Neo-Classic 300B Preamplifier RC Manley Neo-Classic 300B Preamplifier RC \u662f\u4e00\u6b3e\u5728\u9ad8\u7d1a\u97f3\u97ff\uff08Hi-Fi\uff09\u754c\u4e2d\u6975\u5177\u50b3\u5947\u8272\u5f69\u7684\u7d14\u55ae\u7aef Class A\uff08\u7532\u985e\uff09\u81bd\u524d\u7d1a\u653e\u5927\u5668\u517c\u8033\u6a5f\u653e\u5927\u5668\u3002\u5b83\u662f\u6975\u5c11\u6578\u5927\u81bd\u63a1\u7528\u50b3\u5947\u76f4\u71b1\u5f0f\u4e09\u6975\u7ba1 300B \u4f5c\u70ba\u8f38\u51fa\u7d1a\u7684\u524d\u7d1a\u64f4\u5927\u6a5f\uff0c\u80fd\u70ba\u97f3\u97ff\u7cfb\u7d71\u5e36\u4f86\u6975\u5176\u8c50\u6eff\u3001\u7d30\u81a9\u4e14\u5145\u6eff\u7acb\u9ad4\u611f\u7684\u7d14\u771f\u7a7a\u7ba1\u97f3\u8272\u3002 \u6838\u5fc3\u8a2d\u8a08\u8207\u8072\u97f3\u67b6\u69cb 300B \u8f38\u51fa\u7d1a\uff1a \u50b3\u7d71\u4e0a 300B \u591a\u7528\u65bc\u5f8c\u7d1a\u529f\u7387\u653e\u5927\u5668\uff0cManley \u5247\u5c07\u5176\u61c9\u7528\u65bc\u524d\u7d1a\u7684\u55ae\u7aef\u7532\u985e\uff08Single-Ended Class A\uff09\u67b6\u69cb\u4e2d\uff0c\u5c08\u9580\u9a45\u52d5\u5176\u5b9a\u5236\u7684\u624b\u5de5\u7e5e\u88fd\u8f38\u51fa\u8b8a\u58d3\u5668\uff0c\u63d0\u4f9b\u6975\u4f73\u7684\u7dda\u6027\u5ea6\u8207\u5bec\u95ca\u7684\u983b\u5bec\u3002 \u5168\u81bd\u6574\u6d41\u8207\u7a69\u58d3\uff1a \u96fb\u6e90\u4f9b\u61c9\u90e8\u5206\u6beb\u4e0d\u59a5\u5354\uff0c\u63a1\u7528\u771f\u7a7a\u7ba1\u6574\u6d41\u8207\u771f\u7a7a\u7ba1\u7a69\u58d3\uff085AR4…<\/p>\n","protected":false},"featured_media":131008,"template":"","meta":[],"pwb-brand":[11438],"product_cat":[501,11442],"product_tag":[],"class_list":{"0":"post-131007","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"pwb-brand-manley","7":"product_cat-preamplifier","8":"product_cat-manley-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":11438,"name":"MANLEY","slug":"manley"}],"_links":{"self":[{"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product\/131007","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\/131007\/revisions"}],"predecessor-version":[{"id":131012,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product\/131007\/revisions\/131012"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/media\/131008"}],"wp:attachment":[{"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/media?parent=131007"}],"wp:term":[{"taxonomy":"pwb-brand","embeddable":true,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/pwb-brand?post=131007"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product_cat?post=131007"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product_tag?post=131007"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}