{"product_id":"50w-mp3-stereo-audio-digital-power-amplifier-board-bluetooth-amplifier-module-without-shell","title":"50W MP3 Stereo Audio Digital Power Amplifier Board Bluetooth Amplifier Module, without Shell, Without Shell","description":"1. Using the rotary encoder used in high-end speakers, stepless tuning, smooth hand feel, one-key start and stop \u003cbr\u003e2. High-quality all-copper DC plug, long life \u003cbr\u003e3. 3.5mm audio output, connected to active power box \u003cbr\u003e4. Free large area heat sink \u003cbr\u003e5. Number of channels: Left and right dual channel (stereo) \u003cbr\u003e6. Protection mechanism: Power reverse connection protection, short circuit protection, self-recovery overheat protection \u003cbr\u003e7. Purpose: Bluetooth speaker amplifier motherboard \u003cbr\u003e8. Bluetooth version: 5.0 \u003cbr\u003e9. Adapter speaker: 0-200W 4 ohm 8 ohm 16 ohm \u003cbr\u003e10. Transmission distance: 15 meters (without blocking) \u003cbr\u003e11. Supply voltage: DC 5-24V \u003cbr\u003e12. Dimensions: 56x50x18mm\u003cbr\u003e\u003cbr\u003e","brand":"Infinit Tech","offers":[{"title":"Without Shell","offer_id":44590136885387,"sku":"DIY0542","price":338.48,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/1880\/7435\/files\/DIY0542_72cc54d0-e95d-4db0-93dc-af8447af2e56.jpg?v=1765557711","url":"https:\/\/infinittech.co.za\/products\/50w-mp3-stereo-audio-digital-power-amplifier-board-bluetooth-amplifier-module-without-shell","provider":"Infinit Tech","version":"1.0","type":"link"}