{"product_id":"zk-502mt-bluetooth-amplifier-board-50w-50w-with-treble-and-bass-control-dc-9-24v-bluetooth-and-aux-inputs-audio-amp-board-for-home-audio-diy-wireless-speakers-zk-502mt","title":"ZK-502MT Bluetooth Amplifier Board, 50W+50W with Treble and Bass Control | DC 9-24V, Bluetooth and AUX Inputs, Audio Amp Board for Home Audio DIY Wireless Speakers ZK-502MT","description":"\u003ch3\u003eZK-502MT Bluetooth Amplifier Board, 50W+50W with Treble and Bass Control | DC 9-24V, Bluetooth and AUX Inputs, Audio Amp Board for Home Audio DIY Wireless Speakers\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eBuild Your Own Hi-Fi Stereo System – 2x50W of Clean, Powerful SoundYou don't\nneed to spend hundreds of dollars on a branded amplifier to get great sound.\nThe ZK-502MT is a compact 2.0 channel Class D stereo amplifier board built for\nDIY audio enthusiasts, makers, and budget-conscious music lovers who want\nhigh-quality sound without the high price tag.Whether you're building your\nfirst DIY speaker, upgrading an old stereo system, or creating a custom\nBluetooth speaker for your workshop, this little board delivers crisp,\ndetailed stereo sound with enough power to fill a room.Why Choose\nZK-502MT?High-Quality Hi-Fi Sound – Crystal Clear AudioAt the heart of this\namplifier board is a high-performance audio chip with AM interference\nsuppression, delivering excellent sound quality with THD (Total Harmonic\nDistortion) of less than 0.1% – even during long-term high-power operation.\nWith a signal-to-noise ratio of \u0026gt;90dB, you get clean, noise-free audio across\nthe entire frequency range. Whether you're listening to vocals, instruments,\nor movie soundtracks, every detail comes through with stunning clarity.2x50W\nOutput – Small Board, Big SoundDon't let the compact size fool you. This 2.0\nchannel stereo amp delivers 50W per channel (100W total peak output) , easily\ndriving 4-8Ω passive speakers rated from 15W to 100W. Fill your living room,\ngarage, workshop, or backyard with powerful, distortion-free sound. Perfect\nfor bookshelf speakers, floor-standing towers, or custom DIY builds.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n  \u003cul class=\"a\"\u003e\n         \u003cli\u003ePure Stereo Sound with HiFi-Grade Audio Chip: Equipped with a high-quality HiFi audio chip, this 2.0 channel amplifier delivers crystal-clear stereo sound with ultra-low distortion (THD \u0026lt; 0.1%) . Whether you're listening to music, watching movies, or gaming, you'll experience rich, detailed audio that brings your content to life.\u003c\/li\u003e\n         \u003cli\u003e2x50W Output: This compact board packs a punch, delivering 50W per channel (100W total) to drive 4-8 passive speakers. Perfect for building your own bookshelf speakers, upgrading home theater systems, or creating a powerful portable sound setup. (Note: Use a DC 9-24V\/3A power supply; higher voltage yields higher output).\u003c\/li\u003e\n         \u003cli\u003eBluetooth 5.0 + AUX Input: Stream music wirelessly from your phone, tablet, or laptop via Bluetooth 5.0 with a stable range of up to 49 feet (15 meters) . Prefer a wired connection? Use the 3.5mm AUX input for zero-latency audio from your TV, PC, or CD player. Two versatile inputs give you total flexibility\u003c\/li\u003e\n         \u003cli\u003eBass \u0026amp; Treble Controls: Take full control of your audio with independent bass and treble adjustment knobs. Fine-tune the low-end for deep, punchy bass or boost the highs for crisp, clear vocals  dial in the perfect sound for any genre or listening preference.\u003c\/li\u003e\n         \u003cli\u003eBuilt-In Protection \u0026amp; Durable Construction: Engineered with multiple protection circuits including overheat, overcurrent, short circuit, and reverse polarity protection. Features copper DC connectors and fence-type terminals that handle high current without overheating or damaging wires, ensuring long-term reliability. Compact size makes it easy to fit into any enclosure.\u003c\/li\u003e\n  \u003c\/ul\u003e","brand":"MELIFE","offers":[{"title":"ZK-502MT","offer_id":50498395177197,"sku":"B0GVCRGR8Z","price":88.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0324\/1050\/1164\/files\/B0GVCRGR8Z.jpg?v=1786958295","url":"https:\/\/leoforward.com\/products\/zk-502mt-bluetooth-amplifier-board-50w-50w-with-treble-and-bass-control-dc-9-24v-bluetooth-and-aux-inputs-audio-amp-board-for-home-audio-diy-wireless-speakers-zk-502mt","provider":"LeoForward AU","version":"1.0","type":"link"}