{"product_id":"vibe-d800-bluetooth-5-0-digital-amplifier-board-2-1-channel-50w-100w","title":"VIBE D800 Bluetooth 5.0 Amplifier Board 2.1Ch 50W+100W","description":"\u003ch2\u003eVIBE D800 Bluetooth 5.0 Digital Amplifier Board — 2.1 Channel, 50W+50W+100W\u003c\/h2\u003e\n\u003cp\u003eUpgrade your home audio setup with the \u003cstrong\u003eVIBE D800 Digital Amplifier Board\u003c\/strong\u003e. Featuring \u003cstrong\u003eBluetooth 5.0\u003c\/strong\u003e wireless connectivity, a powerful \u003cstrong\u003e2.1-channel output\u003c\/strong\u003e (50W + 50W stereo + 100W subwoofer), and versatile multi-source inputs, this amplifier board delivers rich, full-range sound with crisp highs and deep, punchy bass — all in a sleek brushed aluminum alloy chassis.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBluetooth 5.0:\u003c\/strong\u003e Stable wireless streaming up to 10 meters in open conditions — connect your phone, tablet, or laptop instantly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Power 2.1-Channel Output:\u003c\/strong\u003e Left + Right channels up to 50W each; subwoofer channel up to 100W for immersive, room-filling sound.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e6 Input Sources:\u003c\/strong\u003e Bluetooth, AUX, MIC, FM Radio, USB, and TF Card — switch between sources effortlessly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable Bass \u0026amp; Treble:\u003c\/strong\u003e Fine-tune your audio signature with intuitive on-board tone controls.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-In Protection:\u003c\/strong\u003e Overvoltage, undervoltage, overheating, AC\/DC detection, and short-circuit protection keep your equipment safe.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePremium Build:\u003c\/strong\u003e Brushed aluminum alloy panel with a smooth, comfortable texture and vibrant finish.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Versatile:\u003c\/strong\u003e Fits neatly into home sound systems, DIY audio builds, and desktop speaker setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eD800\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 12–19V \/ 5A or higher\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBluetooth Version\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.0 (up to 10m range)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Sensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e500mV\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Methods\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBluetooth, AUX, MIC, FM, USB, TF Card\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.1-Channel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eL\/R ≤50W each; Subwoofer ≤100W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Speakers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20–100W, 4–8Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e260 × 85 × 75 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeat Sink Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 × 25 × 10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× Amplifier Board (D800)\u003c\/li\u003e\n  \u003cli\u003e1× Remote Control\u003c\/li\u003e\n  \u003cli\u003e1× DC Power Cable\u003c\/li\u003e\n  \u003cli\u003e1× Connection Cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMaximum output power is achieved only with sufficient audio input signal AND adequate power supply voltage\/current.\u003c\/li\u003e\n  \u003cli\u003eHigher supply voltage yields greater output power; lower speaker impedance also increases output power.\u003c\/li\u003e\n  \u003cli\u003eEnsure your power supply capacity exceeds the amplifier's actual operating power demand at all times.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10-in-1-multi-functional-bone-wrench-hex-socket-spanner-portable-repair-hand-tool-for-bicycle-motorcycle-furniture-assembly\"\u003e10-in-1 Multi-Functional Bone Wrench — Portable Repair Hand Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/3-in-1-precision-eyeglass-screwdriver-keychain-portable-mini-screwdriver-for-glasses-watch-spectacles-repair-hand-tool\"\u003e3-in-1 Precision Screwdriver Keychain — Portable Mini Repair Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.energystar.gov\/products\" target=\"_blank\" rel=\"noopener\"\u003eENERGY STAR product efficiency guidance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What power supply does the VIBE D800 Bluetooth amplifier board require?\u003c\/h4\u003e\n\u003cp\u003eA: The D800 amplifier board requires a DC 12–19V power supply rated at 5A or higher. A higher supply voltage will deliver greater output power, so pairing it with a quality 19V adapter is recommended for maximum performance from your 2.1-channel speaker system.\u003c\/p\u003e\n\u003ch4\u003eQ: Can I connect a microphone and use FM radio with this amplifier board?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The VIBE D800 supports six input sources: Bluetooth 5.0, AUX line-in, MIC (microphone), FM radio, USB flash drive, and TF (microSD) card. You can switch between all sources using the on-board controls or the included remote control.\u003c\/p\u003e\n\u003ch4\u003eQ: What speaker impedance and wattage is compatible with the D800?\u003c\/h4\u003e\n\u003cp\u003eA: The D800 is compatible with speakers rated between 20W and 100W with an impedance of 4–8Ω. Lower impedance (4Ω) speakers will yield higher output power, while 8Ω speakers are also fully supported for a wide range of home audio configurations.\u003c\/p\u003e\n\u003ch4\u003eQ: Does the amplifier board have built-in protections?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The D800 includes comprehensive built-in safeguards: overvoltage protection, undervoltage protection, overheating protection, AC\/DC detection, and short-circuit protection — ensuring long-lasting, reliable operation for your home sound system.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What power supply does the VIBE D800 Bluetooth amplifier board require?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The D800 amplifier board requires a DC 12–19V power supply rated at 5A or higher. A higher supply voltage will deliver greater output power, so pairing it with a quality 19V adapter is recommended for maximum performance from your 2.1-channel speaker system.\"}}, {\"@type\": \"Question\", \"name\": \"Can I connect a microphone and use FM radio with this amplifier board?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! 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