{"product_id":"harmony-a4-wireless-multi-speaker-system","title":"Harmony A4","description":"\u003cp\u003eA complete Auracast audio system with one professional AirCast transmitter and four 50W Harmony A4 Solo speakers, designed to make clear, synchronized sound simple across cafés, restaurants, bookstores, salons, barbershops, and other medium-sized venues.\u003c\/p\u003e\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear Sound Across the Entire Venue\u003c\/strong\u003e – Four 50W speakers bring music and announcements closer to the people listening, from a café counter to the back tables or from a salon reception area to every styling station.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpand Coverage Without Running Audio Cables\u003c\/strong\u003e – AirCast sends audio wirelessly to all four speakers, so there is no need to route audio cables from the source to different areas of the venue. Each speaker requires AC power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple Enough for Everyday Staff\u003c\/strong\u003e – Connect the source to AirCast, power on the speakers, and start broadcasting—no complicated networking or professional audio training required for daily operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComfortable Volume, Not One Speaker Blasting\u003c\/strong\u003e – Distribute sound around a bookstore, restaurant, or salon so customers hear more consistent audio while each area maintains a comfortable atmosphere.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Inputs with Flexible Playback\u003c\/strong\u003e – Connect mixers, microphones, computers, TVs, or music sources through XLR, 6.35mm, AUX, or Bluetooth for background music, announcements, presentations, and small events.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eConnect a mixer, microphone, computer, TV, or music source to AirCast.\u003c\/li\u003e\n\u003cli\u003eAirCast broadcasts the same audio wirelessly to all four Harmony A4 Solo speakers.\u003c\/li\u003e\n\u003cli\u003ePlace each speaker where sound is needed, connect it to AC power, and adjust the volume for that area.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch2\u003eWhere It Fits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCafé \u0026amp; Restaurant\u003c\/strong\u003e – Keep music consistent from the entrance and counter to rear seating areas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSalon \u0026amp; Barbershop\u003c\/strong\u003e – Bring comfortable sound to reception, waiting, washing, and styling zones.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBookstore \u0026amp; Retail\u003c\/strong\u003e – Support everyday music, readings, promotions, and in-store events.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Event Spaces\u003c\/strong\u003e – Reposition speakers for workshops, presentations, private events, or seasonal layouts.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSystem: 1 AirCast transmitter and 4 powered Harmony A4 Solo speakers\u003c\/li\u003e\n\u003cli\u003eSpeaker output: 50W each\u003c\/li\u003e\n\u003cli\u003eWireless audio: Auracast\u003c\/li\u003e\n\u003cli\u003eAirCast inputs: XLR, 6.35mm, AUX and Bluetooth\u003c\/li\u003e\n\u003cli\u003eSpeaker playback: Auracast, Bluetooth and AUX\u003c\/li\u003e\n\u003cli\u003eSpeaker power: AC power; no internal battery\u003c\/li\u003e\n\u003cli\u003eSpeaker controls: Volume, playback, mode and EQ\u003c\/li\u003e\n\u003cli\u003eSpeaker dimensions: 106 × 106 × 284 mm\u003c\/li\u003e\n\u003cli\u003eSpeaker weight: 1,904 g each\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eIn the Box\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e1 × AirCast Transmitter\u003c\/li\u003e\n\u003cli\u003e4 × Harmony A4 Solo Speakers\u003c\/li\u003e\n\u003cli\u003e4 × 20V\/3A Speaker Power Adapters\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Questions\u003c\/h2\u003e\u003ch3\u003eDoes the system require audio cables between the transmitter and speakers?\u003c\/h3\u003e\u003cp\u003eNo. AirCast sends audio wirelessly to all four speakers. Each speaker still requires an AC power connection.\u003c\/p\u003e\u003ch3\u003eCan staff operate the system without professional installation?\u003c\/h3\u003e\u003cp\u003eYes. Connect the source to AirCast, power on the speakers, and let them join the Auracast broadcast. Daily playback and volume adjustments are handled directly on the equipment.\u003c\/p\u003e\u003ch3\u003eCan the speakers be repositioned later?\u003c\/h3\u003e\u003cp\u003eYes. Because no source-to-speaker audio cables are required, the speakers can be repositioned more easily when the venue layout changes.\u003c\/p\u003e\u003ch3\u003eCan the speakers be used individually?\u003c\/h3\u003e\u003cp\u003eYes. Harmony A4 Solo also supports Bluetooth and AUX for standalone playback.\u003c\/p\u003e\u003ch3\u003eIs the system battery powered?\u003c\/h3\u003e\u003cp\u003eNo. The four speakers are designed for reliable plug-in operation and each requires AC power.\u003c\/p\u003e\u003ch2\u003ePre-Order\u003c\/h2\u003e\u003cp\u003ePre-order now. Estimated to ship November 15, 2026.\u003c\/p\u003e","brand":"Venucast","offers":[{"title":"Default Title","offer_id":54575816376544,"sku":"VST-5411","price":799.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0775\/7017\/9296\/files\/venucast-harmony-a4-multi-speaker-system.png?v=1788162645","url":"https:\/\/venucast.com\/products\/harmony-a4-wireless-multi-speaker-system","provider":"Venucast","version":"1.0","type":"link"}