{"product_id":"ap-apx517b","title":"APx517B Acoustic Analyzer","description":"\u003ch1 class=\"h3\"\u003eAPx517B Acoustic Analyzer\u003c\/h1\u003e\n\u003cdiv class=\"p\"\u003e\n\u003cp\u003eThe Audio Precision APx517B Series acoustic audio analyzer is specifically designed, configured and priced to meet production-line needs. It is ideal for testing speakers, microphones, headphones, headsets and the wide range of consumer electronics incorporating speakers and microphones.\u003c\/p\u003e\n\u003cp\u003eAs an integrated system combining audio analyzer (signal generation and acquisition), power amplifier, headphone amplifier and microphone power supply, along with any required digital interface such as Bluetooth, the APx517B drastically reduces setup and reconfiguration time by eliminating multiple individual components and their cabling. A module slot accepts a single APx digital interface module such as Bluetooth, PDM or HDMI.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"h4\"\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrated 35 W mono power amplifier and stereo headphone amplifier\u003c\/li\u003e\n\u003cli\u003eDual-channel Kelvin impedance measurement with specified impedance accuracy\u003c\/li\u003e\n\u003cli\u003eMicrophone power: CCP \/ ICP \/ IEPE (4 or 10 mA), DC bias 0–12 V, 48 V phantom\u003c\/li\u003e\n\u003cli\u003e192 kHz sample rate (high-res audio ready)\u003c\/li\u003e\n\u003cli\u003eModule slot for Bluetooth 5, Bluetooth Duo, PDM 16 and other APx modules\u003c\/li\u003e\n\u003cli\u003eThree-year warranty\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\u003eSample rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e192 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e\u003cstrong\u003eUnbalanced inputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003eBNC, 40 Vpk max; CCP \/ ICP \/ IEPE mic power 4 or 10 mA; DC bias mic power 0–12 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e\u003cstrong\u003eBalanced inputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003eXLR, 40 Vpk max; 48 V phantom power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e\u003cstrong\u003eInput residual THD+N (20 kHz BW)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e\u0026lt; −98 dB + 1.9 µV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e\u003cstrong\u003ePower amplifier\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e35 W mono; 17 Vrms max; 2 to 8 Ω @ 35 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e\u003cstrong\u003ePower amplifier residual THD+N (20 kHz BW)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e\u0026lt; −80 dB + 35 µV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e\u003cstrong\u003ePower amplifier impedance accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e≤ 1% (4–16 Ω resistive, 20 Hz–20 kHz); ≤ 2% (2–4 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e\u003cstrong\u003eHeadphone amplifier\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003eStereo (2 ch); 9 Vrms max; 2 to 800 Ω @ 100 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e\u003cstrong\u003eHeadphone amplifier residual THD+N (20 kHz BW)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e\u0026lt; −84 dB + 15 µV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e\u003cstrong\u003ePower supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003eUniversal 100–240 V\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":"Default Title","offer_id":54036766130470,"sku":"APX517B","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_APx517.jpg?v=1791344287","url":"https:\/\/nplab.shop\/products\/ap-apx517b","provider":"NP LAB","version":"1.0","type":"link"}