{"product_id":"ap-apx52xb","title":"APx52xB Series Audio Analyzer","description":"\u003ch1 class=\"h3\"\u003eAPx52xB Series Audio Analyzer\u003c\/h1\u003e\n\u003cdiv class=\"p\"\u003e\n\u003cp\u003eThe Audio Precision APx52xB Series offers the ideal balance of analog performance and breadth of digital I\/O, designed for R\u0026amp;D engineers and production technicians who want fast and easy audio testing.\u003c\/p\u003e\n\u003cp\u003eAPx525B has two balanced and two unbalanced analog inputs and outputs plus digital inputs and outputs via AES\/EBU, TOSLINK and S\/PDIF. APx526B is the four-channel version of the APx525B, developed for the four-channel head units typical of the automotive audio industry. I\/O may be expanded with optional Digital Serial (APx525B and APx526B), HDMI + ARC (APx525B), PDM (APx525B and APx526B) and Bluetooth (APx525B and APx526B) modules. The optional Advanced Master Clock (AMC) module synchronizes the analyzer with external equipment and enables jitter generation and analysis.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"h4\"\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAPx525B: 2-channel; APx526B: 4-channel analog I\/O\u003c\/li\u003e\n\u003cli\u003eResidual THD+N typically \u0026lt; −108 dB (1 kHz, 2.5 V); \u0026lt; −110 dB with AG52 option\u003c\/li\u003e\n\u003cli\u003eBandwidth \u0026gt; 90 kHz; \u0026gt; 1 MHz with BW52 option\u003c\/li\u003e\n\u003cli\u003eFFTs up to 1248K points\u003c\/li\u003e\n\u003cli\u003eAES\/EBU, TOSLINK and S\/PDIF digital I\/O\u003c\/li\u003e\n\u003cli\u003eOptional modules: Bluetooth, PDM, Digital Serial, HDMI + ARC (APx525B), Advanced Master Clock\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"h4\"\u003eKey Specifications\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x:auto;\"\u003e\u003ctable style=\"width:100%;border-collapse:collapse;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e\u003cstrong\u003eSine frequency range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e0.1 Hz to 80.1 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e\u003cstrong\u003eFrequency accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e3 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e\u003cstrong\u003eIMD test signals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003eSMPTE, MOD, DFD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e\u003cstrong\u003eMaximum amplitude (balanced)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e21.21 Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e\u003cstrong\u003eAmplitude accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e±0.03 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e\u003cstrong\u003eFlatness (20 Hz–20 kHz)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e±0.008 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e\u003cstrong\u003eResidual THD+N (20 kHz BW)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e−105 dB + 1.4 µV; typically \u0026lt; −108 dB (1 kHz, 2.5 V); typically \u0026lt; −110 dB with AG52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e\u003cstrong\u003eDigital output sampling rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e27 kS\/s to 200 kS\/s (27 kS\/s to 108 kS\/s optical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e\u003cstrong\u003eDolby \/ DTS generator\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003eYes (encoded file)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e\u003cstrong\u003eMaximum rated input voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e230 Vpk\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e\u003cstrong\u003eMaximum bandwidth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e\u0026gt; 90 kHz; \u0026gt; 1 MHz with BW52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e\u003cstrong\u003eResidual input noise (20 kHz BW)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e1.3 µV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e\u003cstrong\u003eIndividual harmonic analyzer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003ed2–d10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e\u003cstrong\u003eMax FFT length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e1248K points\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e\u003cstrong\u003eDC voltage measurement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cem\u003eDatasheet available on request.\u003c\/em\u003e\u003c\/p\u003e","brand":"Audio Precision","offers":[{"title":"APx525B - 2-channel","offer_id":54036765737254,"sku":"APX525B","price":0.0,"currency_code":"HKD","in_stock":true},{"title":"APx526B - 4-channel","offer_id":54036765770022,"sku":"APX526B","price":0.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/9797\/0214\/files\/Audio_Precision_Product_Page_APx526_v3.jpg?v=1791344272","url":"https:\/\/nplab.shop\/products\/ap-apx52xb","provider":"NP LAB","version":"1.0","type":"link"}