{"id":37706,"date":"2015-10-06T17:28:58","date_gmt":"2015-10-06T10:28:58","guid":{"rendered":"http:\/\/www.saigonstereo.com\/home\/?post_type=product&p=37706"},"modified":"2015-10-07T11:32:29","modified_gmt":"2015-10-07T04:32:29","slug":"ampli-cong-suat-usher-r-1-5","status":"publish","type":"product","link":"https:\/\/www.saigonstereo.com\/home\/san-pham\/ampli-cong-suat-usher-r-1-5\/","title":{"rendered":"Ampli c\u00f4ng su\u1ea5t Usher R-1.5"},"content":{"rendered":"

Specifications:<\/strong><\/p>\n

Amplifiers available in silver brushed aluminum<\/p>\n

8 Ohm\/20Hz-20kHz: 150W(ch)
\n4 Ohm\/20Hz-20kHz: 260W(ch)
\ndamping factor: >175 (single ended)
\ncircumgyration: >40V \/ uS
\npower supply (4 Ohm): >16A
\ntransient power supply: >75A
\nS\/N ratio: 100 dB
\nfrequency (20Hz-20kHz): +\/- 0.1dB
\nweight: 37 kgs
\ndimension (w x d x h ): 48 cm x 48 cm x 22.5 cm<\/p>\n

shipping weight: 40 kgs \/pc
\nshipping box (w x d x h): 60 cm x 59 cm x 35 cm<\/p>\n","protected":false},"excerpt":{"rendered":"

The R-1.5 amplifier is designed to drive any loudspeaker, producing warm, \u201ctube like\u201d sound quality. It has been constructed with premium parts, including metal film resistors and film capacitors, reinforcing Usher\u2019s reputation for high-quality manufacturing. High-power bipolar transistors, designed by Motorola, can handle sophisticated power and current requirements. And its massive AC power transformer works with a high-capacitive filtering system for the purest sound. Other features include Burrow-Brown OPA2134P Sond Plus Series op amps, bridging switch for mono block operation, terminals that accept both banana plugs and spades, optional balanced inputs and large handles on the front and rear panel.<\/p>\n","protected":false},"featured_media":37729,"comment_status":"open","ping_status":"closed","template":"","meta":{"jetpack_post_was_ever_published":false,"jetpack_publicize_message":"","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":[]},"product_cat":[878],"product_tag":[757,871],"class_list":["post-37706","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-usher-audio","product_tag-ampli-cong-suat","product_tag-usher-audio","description-off"],"jetpack_publicize_connections":[],"yoast_head":"\nAmpli c\u00f4ng su\u1ea5t Usher R-1.5 - SaigonStereo<\/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:\/\/www.saigonstereo.com\/home\/san-pham\/ampli-cong-suat-usher-r-1-5\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ampli c\u00f4ng su\u1ea5t Usher R-1.5 - SaigonStereo\" \/>\n<meta property=\"og:description\" content=\"The R-1.5 amplifier is designed to drive any loudspeaker, producing warm, \u201ctube like\u201d sound quality. 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