{"id":86003,"date":"2025-07-23T14:43:51","date_gmt":"2025-07-23T12:43:51","guid":{"rendered":"https:\/\/www.exclusiveaudio.gr\/?post_type=product&#038;p=86003"},"modified":"2025-12-10T13:20:28","modified_gmt":"2025-12-10T11:20:28","slug":"musical-fidelity-b1xi","status":"publish","type":"product","link":"https:\/\/www.exclusiveaudio.gr\/en\/shop\/musical-fidelity-b1xi\/","title":{"rendered":"Musical Fidelity B1xi"},"content":{"rendered":"<h1>B1xi<\/h1>\n<p>The B1xi integrated amplifier channels Musical Fidelity&#039;s renowned amplifier expertise into a versatile, high-performance package. Driven by the design principles of our flagship models, the B1xi delivers 100W per channel into 4 ohms through a refined Class A\/B circuit, offering a rich and dynamic tube-like sound.<\/p>\n<p>Designed for today&#039;s diverse listening needs, it features a comprehensive input selection: MM phono stage, coaxial and optical digital inputs, ARC, Bluetooth, and three RCA line inputs\u2014all engineered for seamless source integration. A variable RCA pre-out supports subwoofer connection or bi-amping, while a 5V USB-C output provides convenient and clean high-quality power for an external streamer. Encased in robust all-metal construction with solid metal controls and a solid aluminum front panel, the B1xi offers the sonic and build quality Musical Fidelity is known for, delivering a pure, uncompromising audio experience for discerning music lovers.<\/p>\n<div class=\"singlePane\">\n<h1>Specifications<\/h1>\n<h3>Amplifier<\/h3>\n<ul>\n<li>Power, both channels driven @ 1% THD: 60 Watts per channel into 8 Ohms; 100W into 4 ohms? 140W peaks into 2 ohms<\/li>\n<li>Power, both channels driven @ 0.09% THD, 20Hz to 20 kHz: 50 Watts per channel into 8 Ohms; 80W into 4 ohms<\/li>\n<li>Voltage 21 Volts RMS, 20Hz to 20 kHz; onset of clipping<\/li>\n<li>30 Volts peak to peak<\/li>\n<li>Current 8 Amps peak to peak<\/li>\n<li>Damping factor 30<\/li>\n<li>Output devices 1 pair per channel<\/li>\n<\/ul>\n<h3>Line input<\/h3>\n<ul>\n<li>THD+N &lt; 0.02 % typical, 20Hz to 20 kHz<\/li>\n<li>Signal \/ noise ratio &gt; 100dB &#039;A&#039;-weighted<\/li>\n<li>Input impedance 47k Ohms<\/li>\n<li>Frequency response +0, \u20133dB, 10Hz to 30 kHz<\/li>\n<\/ul>\n<h3>Phono input<\/h3>\n<ul>\n<li>Sensitivity (nominal): 5mV (suitable for cartridges giving 1.5mV or more including high output MC types)<\/li>\n<li>Signal \/ noise ratio: &gt;70dB &#039;A&#039;-weighted<\/li>\n<li>Input impedance: 47k Ohms<\/li>\n<li>Input capacitance: &lt;100pF<\/li>\n<li>Gain: 42dB<\/li>\n<li>Frequency response: RIAA\/IEC \u00b11dB, 20Hz to 20 kHz<\/li>\n<\/ul>\n<h3>Connections<\/h3>\n<ul>\n<li>Line level inputs 3 pairs line level RCA connectors<\/li>\n<li>MM phono input<\/li>\n<li>Optical, coaxial, ARC digital inputs (up to 24bit\/192kHz stereo PCM)<\/li>\n<li>Bluetooth 5.1 input<\/li>\n<li>1 pair line level RCA connectors, preamp outputs for eg bi-amping<\/li>\n<li>Speaker outputs 1 pair 4mm banana plug\/binding posts<\/li>\n<\/ul>\n<h3>Power requirement<\/h3>\n<ul>\n<li>Mains voltages 115\/230VAC 50\/60Hz (factory pre-set)<\/li>\n<li>100VAC 50\/60Hz (alternative)<\/li>\n<li>Consumption 280 Watts maximum<\/li>\n<\/ul>\n<h3>Weight<\/h3>\n<ul>\n<li>Unit only, unboxed 7.2 kg<\/li>\n<li>In shipping carton 8.9 kg<\/li>\n<\/ul>\n<h3>Dimensions<\/h3>\n<ul>\n<li>Wide 430 mm<\/li>\n<li>Height, including feet 90 mm<\/li>\n<li>Deep (front to back) including terminals 324 mm<\/li>\n<\/ul>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>B1xi The B1xi integrated amplifier channels Musical Fidelity&#039;s renowned amplifier expertise into a versatile, high-performance package. Driven by the design<\/p>","protected":false},"featured_media":86011,"comment_status":"open","ping_status":"closed","template":"","meta":[],"pwb-brand":[658],"product_cat":[28709],"product_tag":[],"series":[],"class_list":{"0":"post-86003","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"pwb-brand-musical-fidelity","7":"product_cat-integrated-amplifiers-c143666267","8":"pa_color-silver","9":"pa_color-black","10":"pa_dimensions-440-mm-x-125-mm-x-400-mm","11":"pa_frequency-responce-0-0-1-db-10-hz-20-khz","12":"pa_power-output-220-watt-per-channel-into-8-ohm","13":"pa_signal-to-noise-ratio-107-db-a-weighted","14":"pa_thd-noise-0-007-typical-20-hz-20-khz","15":"pa_weight-16-6-kg","17":"first","18":"onbackorder","19":"taxable","20":"shipping-taxable","21":"purchasable","22":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Musical Fidelity B1xi<\/title>\n<meta name=\"description\" content=\"The B1xi integrated amplifier channels Musical Fidelity\u2019s renowned amplifier expertise into a versatile, high-performance package. Driven by the design principles of our flagship models, the B1xi delivers 100W per channel into 4 ohms through a refined Class A\/B circuit, offering a rich and dynamic tube like sound.\" \/>\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.exclusiveaudio.gr\/en\/shop\/musical-fidelity-b1xi\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Musical Fidelity B1xi\" \/>\n<meta property=\"og:description\" content=\"The B1xi integrated amplifier channels Musical Fidelity\u2019s renowned amplifier expertise into a versatile, high-performance package. Driven by the design principles of our flagship models, the B1xi delivers 100W per channel into 4 ohms through a refined Class A\/B circuit, offering a rich and dynamic tube like sound.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.exclusiveaudio.gr\/en\/shop\/musical-fidelity-b1xi\/\" \/>\n<meta property=\"og:site_name\" content=\"Exclusive Audio\" \/>\n<meta property=\"article:modified_time\" content=\"2025-12-10T11:20:28+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.exclusiveaudio.gr\/wp-content\/uploads\/2025\/07\/musical-fidelity-B1Xi-amp-hifi-news-july-2025-07232025008.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"900\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.exclusiveaudio.gr\/shop\/musical-fidelity-b1xi\/\",\"url\":\"https:\/\/www.exclusiveaudio.gr\/shop\/musical-fidelity-b1xi\/\",\"name\":\"Musical Fidelity B1xi\",\"isPartOf\":{\"@id\":\"https:\/\/www.exclusiveaudio.gr\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.exclusiveaudio.gr\/shop\/musical-fidelity-b1xi\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.exclusiveaudio.gr\/shop\/musical-fidelity-b1xi\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.exclusiveaudio.gr\/wp-content\/uploads\/2025\/07\/musical-fidelity-B1Xi-amp-hifi-news-july-2025-07232025008.jpg\",\"datePublished\":\"2025-07-23T12:43:51+00:00\",\"dateModified\":\"2025-12-10T11:20:28+00:00\",\"description\":\"The B1xi integrated amplifier channels Musical Fidelity\u2019s renowned amplifier expertise into a versatile, high-performance package. 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