{"id":38644,"date":"2026-03-17T20:44:04","date_gmt":"2026-03-17T20:44:04","guid":{"rendered":"https:\/\/stereoplus.lv\/?post_type=product&#038;p=38644"},"modified":"2026-03-17T20:46:34","modified_gmt":"2026-03-17T20:46:34","slug":"parasound-jcm250","status":"publish","type":"product","link":"https:\/\/stereoplus.lv\/ru\/product\/parasound-jcm250\/","title":{"rendered":"Parasound JCM250"},"content":{"rendered":"<p><strong>P<\/strong><strong>owe<\/strong><strong>r\u00a0<\/strong><strong>O<\/strong><strong>utput<\/strong><\/p>\n<ul>\n<li>250 watts@8 \u03a9<\/li>\n<li>450 watts@4 \u03a9<\/li>\n<li>800 watts @2 \u03a9<\/li>\n<li>Power measurements are with 120 VAC: 0.15% THD, RMS continuous power, full audio band (20 Hz &#8212; 20 kHz)<\/li>\n<\/ul>\n<p><strong>Cla<\/strong><strong>ss\u00a0<\/strong><strong>A Power Output<\/strong><\/p>\n<ul>\n<li>8 Watts, bias set to high<\/li>\n<li>4 Watts, bias set to low<\/li>\n<\/ul>\n<p><strong>C<\/strong><strong>u<\/strong><strong>rr<\/strong><strong>ent\u00a0<\/strong><strong>Ca<\/strong><strong>p<\/strong><strong>aci<\/strong><strong>ty\u00a0<\/strong>100 amps, peak<\/p>\n<p><strong>S<\/strong><strong>l<\/strong><strong>ew\u00a0<\/strong><strong>Ra<\/strong><strong>te\u00a0<\/strong>&gt; 130 volts per microsecond<\/p>\n<p><strong>Fr<\/strong><strong>equen<\/strong><strong>c<\/strong><strong>y\u00a0<\/strong><strong>R<\/strong><strong>esponse<\/strong><\/p>\n<ul>\n<li>2 Hz &#8212; 110 kHz, +0\/-2 dB<\/li>\n<li>20 Hz &#8212; 20 kHz, +0\/-0.25 dB<\/li>\n<\/ul>\n<p><strong>T<\/strong><strong>ot<\/strong><strong>al\u00a0<\/strong><strong>Har<\/strong><strong>mon<\/strong><strong>ic\u00a0<\/strong><strong>Di<\/strong><strong>sto<\/strong><strong>r<\/strong><strong>t<\/strong><strong>i<\/strong><strong>on\u00a0<\/strong><strong>(THD)<\/strong><\/p>\n<ul>\n<li>&lt; 0.15 % at full power<\/li>\n<li>&lt; 0.02 % at typical listening levels<\/li>\n<\/ul>\n<p><strong>IM Distortion\u00a0<\/strong>&lt; 0.03 %<\/p>\n<p><strong>TIM\u00a0<\/strong>Unmeasurable<\/p>\n<p><strong>Input Impedance<\/strong><\/p>\n<ul>\n<li>Unbalanced: 50 k\u03a9<\/li>\n<li>Balanced: 100 k\u03a9, (50 k\u03a9 per leg)<\/li>\n<\/ul>\n<p><strong>S\/<\/strong><strong>N\u00a0<\/strong><strong>Ra<\/strong><strong>t<\/strong><strong>i<\/strong><strong>o<\/strong><strong>,<\/strong><strong>inputs shorted<\/strong><\/p>\n<ul>\n<li>&gt;120 dB, IHF A-weighted, bias set to Low<\/li>\n<li>&gt;118 dB, IHF A-weighted, bias set to High<\/li>\n<li>&gt;110 dB, Unweighted, bias set to Low<\/li>\n<li>&gt;108 dB, Unweighted, bias set to High<\/li>\n<\/ul>\n<p><strong>T<\/strong><strong>ot<\/strong><strong>al\u00a0<\/strong><strong>Gai<\/strong><strong>n<\/strong><\/p>\n<ul>\n<li>29 dB (Gain switch set to normal)<\/li>\n<li>23 dB (Gain switch set to low)<\/li>\n<\/ul>\n<p><strong>Input Sensitivity for 28.28 V into 8<\/strong><strong>\u03a9\u00a0(Gain switch set to normal)<\/strong><\/p>\n<ul>\n<li>Unbalanced: 1V<\/li>\n<li>Balanced: 1V per leg<\/li>\n<\/ul>\n<p><strong>DC Trigger Requirements\u00a0<\/strong>+9 Vdc to +12 Vdc, 5 mA<\/p>\n<p><strong>Aud<\/strong><strong>i<\/strong><strong>o\u00a0<\/strong><strong>Tri<\/strong><strong>gge<\/strong><strong>r\u00a0<\/strong><strong>R<\/strong><strong>equ<\/strong><strong>ir<\/strong><strong>ement\u00a0<\/strong>2.5 mV &#8212; 10 mV<\/p>\n<p><strong>X<\/strong><strong>L<\/strong><strong>R\u00a0<\/strong><strong>Pin Identification<\/strong><\/p>\n<ul>\n<li>1 = Ground (Shield)<\/li>\n<li>2 = Positive<\/li>\n<li>3 = Negative (Return)<\/li>\n<\/ul>\n<p><strong>Di<\/strong><strong>mens<\/strong><strong>i<\/strong><strong>ons<\/strong><\/p>\n<ul>\n<li>Width: 17.25&#8243; (437 mm)<\/li>\n<li>Height without feet: 3.5&#8243; (89 mm), 2U<\/li>\n<li>Height with feet: 4.125&#8243; (105 mm)<\/li>\n<li>Depth: 20&#8243; (508 mm)<\/li>\n<li>Depth with cables: 21.5&#8243; (546 mm)<\/li>\n<\/ul>\n<p><strong>Net Weight\u00a0<\/strong>42 lbs (19.1 kg)<\/p>\n<p><strong>Sh<\/strong><strong>i<\/strong><strong>pp<\/strong><strong>i<\/strong><strong>ng<\/strong><strong>We<\/strong><strong>i<\/strong><strong>ght\u00a0<\/strong>50 lbs (22.6 kg)<\/p>\n<p><strong>P<\/strong><strong>owe<\/strong><strong>r<\/strong><strong>R<\/strong><strong>equ<\/strong><strong>ir<\/strong><strong>ement<\/strong><\/p>\n<ul>\n<li>Standby:&lt;1 Watt<\/li>\n<li>Idle (bias set to low): 125 Watts<\/li>\n<li>Idle (bias set to high): 240 Watts<\/li>\n<li>Typical Listening levels: 300 Watts<\/li>\n<li>Maximum: 800 Watts<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<div class=\"standard-markdown grid-cols-1 grid [&amp;_&gt;_*]:min-w-0 gap-3\">\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">JCM250 \u2014 \u0432\u044b\u0441\u043e\u043a\u043e\u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u043c\u043e\u043dobl\u043e\u0447\u043d\u044b\u0439 \u0443\u0441\u0438\u043b\u0438\u0442\u0435\u043b\u044c, \u0441\u043e\u0437\u0434\u0430\u043d\u043d\u044b\u0439 \u0434\u043b\u044f \u0441\u043b\u0443\u0448\u0430\u0442\u0435\u043b\u0435\u0439, \u043a\u043e\u0442\u043e\u0440\u044b\u043c \u043d\u0443\u0436\u043d\u0430 \u0441\u0435\u0440\u044c\u0451\u0437\u043d\u0430\u044f \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u044c \u0431\u0435\u0437 \u0438\u0437\u0431\u044b\u0442\u043e\u0447\u043d\u044b\u0445 \u0433\u0430\u0431\u0430\u0440\u0438\u0442\u043e\u0432. \u0411\u0443\u0434\u044c \u0442\u043e \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u043c\u0438 \u043f\u043e\u043b\u043d\u043e\u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d\u043d\u044b\u043c\u0438 \u0430\u043a\u0443\u0441\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u043c\u0438 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u043c\u0438 \u0438\u043b\u0438 \u043f\u043e\u0441\u0442\u0440\u043e\u0435\u043d\u0438\u0435 \u043c\u043e\u0449\u043d\u043e\u0439 \u0444\u0440\u043e\u043d\u0442\u0430\u043b\u044c\u043d\u043e\u0439 \u0447\u0430\u0441\u0442\u0438 \u0434\u043e\u043c\u0430\u0448\u043d\u0435\u0433\u043e \u043a\u0438\u043d\u043e\u0442\u0435\u0430\u0442\u0440\u0430 \u2014 \u043e\u043d \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u0430\u0432\u0442\u043e\u0440\u0438\u0442\u0435\u0442 \u0438 \u0443\u0442\u043e\u043d\u0447\u0451\u043d\u043d\u043e\u0441\u0442\u044c \u0434\u0430\u0436\u0435 \u043f\u0440\u0438 \u0438\u043d\u0442\u0435\u043d\u0441\u0438\u0432\u043d\u043e\u043c \u0437\u0432\u0443\u0447\u0430\u043d\u0438\u0438.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0430\u043d\u043d\u044b\u0439 \u0414\u0436\u043e\u043d\u043e\u043c \u041a\u0451\u0440\u043b\u043e\u043c, JCM250 \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u0432 \u0432\u044b\u0441\u043e\u043a\u043e\u0441\u043c\u0435\u0449\u0451\u043d\u043d\u043e\u043c \u0440\u0435\u0436\u0438\u043c\u0435 \u043a\u043b\u0430\u0441\u0441\u0430 A\/AB \u0441 \u0434\u043e 8 \u0412\u0442 \u0432 \u0447\u0438\u0441\u0442\u043e\u043c \u043a\u043b\u0430\u0441\u0441\u0435 A (High Bias; 4 \u0412\u0442 \u0432 \u0440\u0435\u0436\u0438\u043c\u0435 Low Bias) \u0438 \u0432\u044b\u0434\u0430\u0451\u0442 250 \u0412\u0442 \u043f\u0440\u0438 8 \u041e\u043c, 450 \u0412\u0442 \u043f\u0440\u0438 4 \u041e\u043c \u0438 800 \u0412\u0442 \u043f\u0440\u0438 2 \u041e\u043c \u0441 \u043f\u0438\u043a\u043e\u0432\u044b\u043c \u0442\u043e\u043a\u043e\u043c 100 \u0410. \u0421\u0445\u0435\u043c\u0430 \u0441 \u043f\u0440\u044f\u043c\u043e\u0439 \u0441\u0432\u044f\u0437\u044c\u044e (\u0431\u0435\u0437 \u043a\u043e\u043d\u0434\u0435\u043d\u0441\u0430\u0442\u043e\u0440\u043e\u0432 \u0432 \u0437\u0432\u0443\u043a\u043e\u0432\u043e\u043c \u0442\u0440\u0430\u043a\u0442\u0435) \u043e\u0441\u043d\u0430\u0449\u0435\u043d\u0430 \u0432\u0445\u043e\u0434\u043d\u044b\u043c \u043a\u0430\u0441\u043a\u0430\u0434\u043e\u043c \u043d\u0430 JFET \u0438 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u043d\u044b\u043c \u043a\u0430\u0441\u043a\u0430\u0434\u043e\u043c \u043d\u0430 MOSFET, \u0430 \u0442\u0430\u043a\u0436\u0435 \u0432\u0445\u043e\u0434\u0430\u043c\u0438 XLR\/RCA \u0438 \u043f\u0435\u0442\u043b\u0435\u0432\u044b\u043c\u0438 \u0432\u044b\u0445\u043e\u0434\u0430\u043c\u0438 \u0434\u043b\u044f \u0443\u0434\u043e\u0431\u043d\u043e\u0433\u043e bi-amping. \u0418\u043d\u0442\u0435\u0433\u0440\u0430\u0446\u0438\u044f \u043f\u0440\u0435\u0434\u0435\u043b\u044c\u043d\u043e \u043f\u0440\u043e\u0441\u0442\u0430 \u0431\u043b\u0430\u0433\u043e\u0434\u0430\u0440\u044f \u043e\u043f\u0446\u0438\u044f\u043c \u0443\u0441\u0438\u043b\u0435\u043d\u0438\u044f 29 \u0434\u0411 \/ 23 \u0434\u0411, \u0430\u0432\u0442\u043e\u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044e \u043f\u043e 12 \u0412 \u0442\u0440\u0438\u0433\u0433\u0435\u0440\u0443 \u0438\u043b\u0438 \u0430\u0443\u0434\u0438\u043e\u0441\u0438\u0433\u043d\u0430\u043b\u0443 \u0438 \u0448\u0430\u0441\u0441\u0438 \u0444\u043e\u0440\u043c-\u0444\u0430\u043a\u0442\u043e\u0440\u0430 2U \u0434\u043b\u044f \u043b\u0451\u0433\u043a\u043e\u0439 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438 \u0432 \u0441\u0442\u043e\u0439\u043a\u0443. \u0412\u0445\u043e\u0434\u043d\u043e\u0439 \u043a\u0430\u0441\u043a\u0430\u0434 \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u043e\u0441\u043d\u0430\u0449\u0451\u043d \u0432\u044b\u0441\u043e\u043a\u043e\u0447\u0430\u0441\u0442\u043e\u0442\u043d\u044b\u043c\u0438 \u0444\u0438\u043b\u044c\u0442\u0440\u0430\u043c\u0438 Bybee Music Rails\u2122.<\/p>\n<\/div>\n","protected":false},"featured_media":38652,"template":"","meta":[],"product_cat":[727],"product_tag":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Parasound JCM250 - StereoPlus<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/stereoplus.lv\/product\/parasound-jcm250\/\" \/>\n<meta property=\"og:locale\" content=\"ru_RU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Parasound JCM250 - StereoPlus\" \/>\n<meta property=\"og:description\" content=\"JCM250 \u2014 \u0432\u044b\u0441\u043e\u043a\u043e\u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u043c\u043e\u043dobl\u043e\u0447\u043d\u044b\u0439 \u0443\u0441\u0438\u043b\u0438\u0442\u0435\u043b\u044c, \u0441\u043e\u0437\u0434\u0430\u043d\u043d\u044b\u0439 \u0434\u043b\u044f \u0441\u043b\u0443\u0448\u0430\u0442\u0435\u043b\u0435\u0439, \u043a\u043e\u0442\u043e\u0440\u044b\u043c \u043d\u0443\u0436\u043d\u0430 \u0441\u0435\u0440\u044c\u0451\u0437\u043d\u0430\u044f \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u044c \u0431\u0435\u0437 \u0438\u0437\u0431\u044b\u0442\u043e\u0447\u043d\u044b\u0445 \u0433\u0430\u0431\u0430\u0440\u0438\u0442\u043e\u0432. \u0411\u0443\u0434\u044c \u0442\u043e \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u043c\u0438 \u043f\u043e\u043b\u043d\u043e\u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d\u043d\u044b\u043c\u0438 \u0430\u043a\u0443\u0441\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u043c\u0438 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u043c\u0438 \u0438\u043b\u0438 \u043f\u043e\u0441\u0442\u0440\u043e\u0435\u043d\u0438\u0435 \u043c\u043e\u0449\u043d\u043e\u0439 \u0444\u0440\u043e\u043d\u0442\u0430\u043b\u044c\u043d\u043e\u0439 \u0447\u0430\u0441\u0442\u0438 \u0434\u043e\u043c\u0430\u0448\u043d\u0435\u0433\u043e \u043a\u0438\u043d\u043e\u0442\u0435\u0430\u0442\u0440\u0430 \u2014 \u043e\u043d \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u0430\u0432\u0442\u043e\u0440\u0438\u0442\u0435\u0442 \u0438 \u0443\u0442\u043e\u043d\u0447\u0451\u043d\u043d\u043e\u0441\u0442\u044c \u0434\u0430\u0436\u0435 \u043f\u0440\u0438 \u0438\u043d\u0442\u0435\u043d\u0441\u0438\u0432\u043d\u043e\u043c \u0437\u0432\u0443\u0447\u0430\u043d\u0438\u0438. \u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0430\u043d\u043d\u044b\u0439 \u0414\u0436\u043e\u043d\u043e\u043c \u041a\u0451\u0440\u043b\u043e\u043c, JCM250 \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u0432 \u0432\u044b\u0441\u043e\u043a\u043e\u0441\u043c\u0435\u0449\u0451\u043d\u043d\u043e\u043c \u0440\u0435\u0436\u0438\u043c\u0435 \u043a\u043b\u0430\u0441\u0441\u0430 A\/AB \u0441 \u0434\u043e 8 \u0412\u0442 \u0432 \u0447\u0438\u0441\u0442\u043e\u043c \u043a\u043b\u0430\u0441\u0441\u0435 A (High Bias; 4 \u0412\u0442 \u0432 \u0440\u0435\u0436\u0438\u043c\u0435 Low Bias) \u0438 \u0432\u044b\u0434\u0430\u0451\u0442 250 \u0412\u0442 \u043f\u0440\u0438 8 \u041e\u043c, 450 \u0412\u0442 \u043f\u0440\u0438 4 \u041e\u043c \u0438 800 \u0412\u0442 \u043f\u0440\u0438 2 \u041e\u043c \u0441 \u043f\u0438\u043a\u043e\u0432\u044b\u043c \u0442\u043e\u043a\u043e\u043c 100 \u0410. \u0421\u0445\u0435\u043c\u0430 \u0441 \u043f\u0440\u044f\u043c\u043e\u0439 \u0441\u0432\u044f\u0437\u044c\u044e (\u0431\u0435\u0437 \u043a\u043e\u043d\u0434\u0435\u043d\u0441\u0430\u0442\u043e\u0440\u043e\u0432 \u0432 \u0437\u0432\u0443\u043a\u043e\u0432\u043e\u043c \u0442\u0440\u0430\u043a\u0442\u0435) \u043e\u0441\u043d\u0430\u0449\u0435\u043d\u0430 \u0432\u0445\u043e\u0434\u043d\u044b\u043c \u043a\u0430\u0441\u043a\u0430\u0434\u043e\u043c \u043d\u0430 JFET \u0438 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u043d\u044b\u043c \u043a\u0430\u0441\u043a\u0430\u0434\u043e\u043c \u043d\u0430 MOSFET, \u0430 \u0442\u0430\u043a\u0436\u0435 \u0432\u0445\u043e\u0434\u0430\u043c\u0438 XLR\/RCA \u0438 \u043f\u0435\u0442\u043b\u0435\u0432\u044b\u043c\u0438 \u0432\u044b\u0445\u043e\u0434\u0430\u043c\u0438 \u0434\u043b\u044f \u0443\u0434\u043e\u0431\u043d\u043e\u0433\u043e bi-amping. \u0418\u043d\u0442\u0435\u0433\u0440\u0430\u0446\u0438\u044f \u043f\u0440\u0435\u0434\u0435\u043b\u044c\u043d\u043e \u043f\u0440\u043e\u0441\u0442\u0430 \u0431\u043b\u0430\u0433\u043e\u0434\u0430\u0440\u044f \u043e\u043f\u0446\u0438\u044f\u043c \u0443\u0441\u0438\u043b\u0435\u043d\u0438\u044f 29 \u0434\u0411 \/ 23 \u0434\u0411, \u0430\u0432\u0442\u043e\u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044e \u043f\u043e 12 \u0412 \u0442\u0440\u0438\u0433\u0433\u0435\u0440\u0443 \u0438\u043b\u0438 \u0430\u0443\u0434\u0438\u043e\u0441\u0438\u0433\u043d\u0430\u043b\u0443 \u0438 \u0448\u0430\u0441\u0441\u0438 \u0444\u043e\u0440\u043c-\u0444\u0430\u043a\u0442\u043e\u0440\u0430 2U \u0434\u043b\u044f \u043b\u0451\u0433\u043a\u043e\u0439 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438 \u0432 \u0441\u0442\u043e\u0439\u043a\u0443. \u0412\u0445\u043e\u0434\u043d\u043e\u0439 \u043a\u0430\u0441\u043a\u0430\u0434 \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u043e\u0441\u043d\u0430\u0449\u0451\u043d \u0432\u044b\u0441\u043e\u043a\u043e\u0447\u0430\u0441\u0442\u043e\u0442\u043d\u044b\u043c\u0438 \u0444\u0438\u043b\u044c\u0442\u0440\u0430\u043c\u0438 Bybee Music Rails\u2122.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/stereoplus.lv\/product\/parasound-jcm250\/\" \/>\n<meta property=\"og:site_name\" content=\"StereoPlus\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-17T20:46:34+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:image\" 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\u0438\u0437\u0431\u044b\u0442\u043e\u0447\u043d\u044b\u0445 \u0433\u0430\u0431\u0430\u0440\u0438\u0442\u043e\u0432. \u0411\u0443\u0434\u044c \u0442\u043e \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u043c\u0438 \u043f\u043e\u043b\u043d\u043e\u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d\u043d\u044b\u043c\u0438 \u0430\u043a\u0443\u0441\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u043c\u0438 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u043c\u0438 \u0438\u043b\u0438 \u043f\u043e\u0441\u0442\u0440\u043e\u0435\u043d\u0438\u0435 \u043c\u043e\u0449\u043d\u043e\u0439 \u0444\u0440\u043e\u043d\u0442\u0430\u043b\u044c\u043d\u043e\u0439 \u0447\u0430\u0441\u0442\u0438 \u0434\u043e\u043c\u0430\u0448\u043d\u0435\u0433\u043e \u043a\u0438\u043d\u043e\u0442\u0435\u0430\u0442\u0440\u0430 \u2014 \u043e\u043d \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u0430\u0432\u0442\u043e\u0440\u0438\u0442\u0435\u0442 \u0438 \u0443\u0442\u043e\u043d\u0447\u0451\u043d\u043d\u043e\u0441\u0442\u044c \u0434\u0430\u0436\u0435 \u043f\u0440\u0438 \u0438\u043d\u0442\u0435\u043d\u0441\u0438\u0432\u043d\u043e\u043c \u0437\u0432\u0443\u0447\u0430\u043d\u0438\u0438. \u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0430\u043d\u043d\u044b\u0439 \u0414\u0436\u043e\u043d\u043e\u043c \u041a\u0451\u0440\u043b\u043e\u043c, JCM250 \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u0432 \u0432\u044b\u0441\u043e\u043a\u043e\u0441\u043c\u0435\u0449\u0451\u043d\u043d\u043e\u043c \u0440\u0435\u0436\u0438\u043c\u0435 \u043a\u043b\u0430\u0441\u0441\u0430 A\/AB \u0441 \u0434\u043e 8 \u0412\u0442 \u0432 \u0447\u0438\u0441\u0442\u043e\u043c \u043a\u043b\u0430\u0441\u0441\u0435 A (High Bias; 4 \u0412\u0442 \u0432 \u0440\u0435\u0436\u0438\u043c\u0435 Low Bias) \u0438 \u0432\u044b\u0434\u0430\u0451\u0442 250 \u0412\u0442 \u043f\u0440\u0438 8 \u041e\u043c, 450 \u0412\u0442 \u043f\u0440\u0438 4 \u041e\u043c \u0438 800 \u0412\u0442 \u043f\u0440\u0438 2 \u041e\u043c \u0441 \u043f\u0438\u043a\u043e\u0432\u044b\u043c \u0442\u043e\u043a\u043e\u043c 100 \u0410. \u0421\u0445\u0435\u043c\u0430 \u0441 \u043f\u0440\u044f\u043c\u043e\u0439 \u0441\u0432\u044f\u0437\u044c\u044e (\u0431\u0435\u0437 \u043a\u043e\u043d\u0434\u0435\u043d\u0441\u0430\u0442\u043e\u0440\u043e\u0432 \u0432 \u0437\u0432\u0443\u043a\u043e\u0432\u043e\u043c \u0442\u0440\u0430\u043a\u0442\u0435) \u043e\u0441\u043d\u0430\u0449\u0435\u043d\u0430 \u0432\u0445\u043e\u0434\u043d\u044b\u043c \u043a\u0430\u0441\u043a\u0430\u0434\u043e\u043c \u043d\u0430 JFET \u0438 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u043d\u044b\u043c \u043a\u0430\u0441\u043a\u0430\u0434\u043e\u043c \u043d\u0430 MOSFET, \u0430 \u0442\u0430\u043a\u0436\u0435 \u0432\u0445\u043e\u0434\u0430\u043c\u0438 XLR\/RCA \u0438 \u043f\u0435\u0442\u043b\u0435\u0432\u044b\u043c\u0438 \u0432\u044b\u0445\u043e\u0434\u0430\u043c\u0438 \u0434\u043b\u044f \u0443\u0434\u043e\u0431\u043d\u043e\u0433\u043e bi-amping. \u0418\u043d\u0442\u0435\u0433\u0440\u0430\u0446\u0438\u044f \u043f\u0440\u0435\u0434\u0435\u043b\u044c\u043d\u043e \u043f\u0440\u043e\u0441\u0442\u0430 \u0431\u043b\u0430\u0433\u043e\u0434\u0430\u0440\u044f \u043e\u043f\u0446\u0438\u044f\u043c \u0443\u0441\u0438\u043b\u0435\u043d\u0438\u044f 29 \u0434\u0411 \/ 23 \u0434\u0411, \u0430\u0432\u0442\u043e\u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044e \u043f\u043e 12 \u0412 \u0442\u0440\u0438\u0433\u0433\u0435\u0440\u0443 \u0438\u043b\u0438 \u0430\u0443\u0434\u0438\u043e\u0441\u0438\u0433\u043d\u0430\u043b\u0443 \u0438 \u0448\u0430\u0441\u0441\u0438 \u0444\u043e\u0440\u043c-\u0444\u0430\u043a\u0442\u043e\u0440\u0430 2U \u0434\u043b\u044f \u043b\u0451\u0433\u043a\u043e\u0439 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438 \u0432 \u0441\u0442\u043e\u0439\u043a\u0443. \u0412\u0445\u043e\u0434\u043d\u043e\u0439 \u043a\u0430\u0441\u043a\u0430\u0434 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