{"product_id":"audioengine-hd4-powered-bluetooth-speakers-black","title":"Audioengine: HD4 Powered Bluetooth Speakers - Black","description":"\u003ch4\u003e📌LAB POINTS\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003emid-sized design with extra-loud output, 120W peak power\u003c\/li\u003e\n\u003cli\u003epowered speakers w\/ built-in amplifier \u0026amp; dedicated headphone amp + subwoofer output\u003c\/li\u003e\n\u003cli\u003ein terms of power + size, sits in between the full-sized HD6 + the compact HD3\u003c\/li\u003e\n\u003cli\u003e4\" aramid fiber woofer + 0.75\" silk dome tweeters w\/ neodymium magnets + advanced voice coils\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eupgraded AptX Adaptive Bluetooth 5.3 with expanded, more stable range \u0026amp; HD capable 24-bit Hi-Res audio\u003c\/li\u003e\n\u003cli\u003eupgraded PCM 5102 DAC - high quality digital converter is utilized by both Bluetooth and USB inputs\u003c\/li\u003e\n\u003cli\u003eRCA input to connect a turntable (phono preamp required if turntable does not have one built in)\u003c\/li\u003e\n\u003cli\u003eUSB-C input to connect a computer\u003c\/li\u003e\n\u003cli\u003econvenient front-panel headphone jack and volume \/ power knob\u003c\/li\u003e\n\u003cli\u003eremovable, magnetic speaker grills\u003c\/li\u003e\n\u003cli\u003e18mm thick MDF cabinets with real wood veneer + furniture-grade finish\u003c\/li\u003e\n\u003cli\u003eall necessary cables included\u003c\/li\u003e\n\u003cli\u003eimprove acoustics with\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"http:\/\/www.turntablelab.mom\/products\/audioengine-ds2-desktop-speaker-stand-for-a5-p4-pair\" target=\"_blank\"\u003eAudioengine DS2 Speaker Stands\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003ealso available in \u003ca rel=\"noopener\" href=\"https:\/\/www.turntablelab.mom\/products\/audioengine-hd4-powered-bluetooth-speakers-walnut\" target=\"_blank\"\u003ewalnut\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"faq-quote\"\u003e\"\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eEffortlessly fill any living space with the power of incredible, true stereo sound that brings your listening experience to life. An all-access pass to ALL of your music on any app or device, the HD4 offers wired or wireless connections including USB-C input from your computer, Bluetooth 5.3 aptX-HD from your phone, or good old analog from that vintage turntable or prized tape deck.\u003c\/span\u003e\" - Audioengine\u003c\/p\u003e\n\u003ch4\u003e🔑 KEY FEATURES\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003espeaker type: active speaker for everyday listening\u003c\/li\u003e\n\u003cli\u003epeak power output: 120W\u003c\/li\u003e\n\u003cli\u003eRMS power output: 30W\u003c\/li\u003e\n\u003cli\u003eamplifier class: Class AB\u003c\/li\u003e\n\u003cli\u003efrequency response: 60 Hz - 22 kHz\u003c\/li\u003e\n\u003cli\u003ehigh frequency driver: 3\/4\" silk dome tweeter\u003c\/li\u003e\n\u003cli\u003elow frequency driver: 4\" Kevlar woofer\u003c\/li\u003e\n\u003cli\u003eEQ: no\u003c\/li\u003e\n\u003cli\u003ewired inputs: RCA line, 3.5mm line, USB Type-C\u003c\/li\u003e\n\u003cli\u003ewireless inputs: Bluetooth aptX\u003c\/li\u003e\n\u003cli\u003eoutputs: 3.5mm line, RCA line\u003c\/li\u003e\n\u003cli\u003ephono preamp: no\u003c\/li\u003e\n\u003cli\u003eheadphone output: no\u003c\/li\u003e\n\u003cli\u003esubwoofer out: yes\u003c\/li\u003e\n\u003cli\u003edimensions: 13.0\" (w) x 20.0\" (h) x 15.5\" (d) \/ 330 x 510x 390mm\u003c\/li\u003e\n\u003cli\u003eweight (total): 7.0 lb \/ 3.2 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e📦 COMES WITH\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003espeaker interconnect cable (6.5')\u003c\/li\u003e\n\u003cli\u003e3.5mm cable\u003c\/li\u003e\n\u003cli\u003eRCA cable\u003c\/li\u003e\n\u003cli\u003eUSB Type-C cable\u003c\/li\u003e\n\u003cli\u003eantenna\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!---SUB UPGRADE---\u003e\n\u003ch4\u003e+BUNDLE AVAILABLE\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"background-color: #d1f4ff;\"\u003e select a + option\u003c\/span\u003e and we'll include your choice of Audioengine Subwoofer: the compact \u003ca href=\"https:\/\/www.turntablelab.mom\/products\/audioengine-s6-powered-subwoofer-grey\" target=\"_blank\"\u003eS6\u003c\/a\u003e or wireless ready \u003ca href=\"https:\/\/www.turntablelab.mom\/products\/audioengine-s8-powered-subwoofer-white-as8w\" target=\"_blank\"\u003eS8\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!---SUB UPGRADE END---\u003e","brand":"Audioengine","offers":[{"title":"Black","offer_id":32976564551770,"sku":"sp-739","price":429.0,"currency_code":"USD","in_stock":true},{"title":"+Add DS2 Speaker Stands","offer_id":42644584333402,"sku":"sp-739-bndl","price":463.0,"currency_code":"USD","in_stock":true},{"title":"+ S6 Subwoofer - Black","offer_id":42552337530970,"sku":"sp-739-AS6B","price":728.0,"currency_code":"USD","in_stock":true},{"title":"+ S6 Subwoofer - White","offer_id":42525641179226,"sku":"sp-739-AS6W","price":728.0,"currency_code":"USD","in_stock":false},{"title":"+ S6 Subwoofer - Grey","offer_id":42525643178074,"sku":"sp-739-AS6G","price":728.0,"currency_code":"USD","in_stock":true},{"title":"+ S8 Subwoofer - Black","offer_id":42552303353946,"sku":"sp-739-AS8B","price":778.0,"currency_code":"USD","in_stock":true},{"title":"+ S8 Subwoofer - White","offer_id":42525648453722,"sku":"sp-739-AS8W","price":778.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0105\/4542\/products\/audioengine-hd4-powered-bluetooth-speakers-black-2.jpg?v=1762279443","url":"https:\/\/www.turntablelab.mom\/products\/audioengine-hd4-powered-bluetooth-speakers-black","provider":"turntablelab.mom","version":"1.0","type":"link"}