{"product_id":"wuzhi-audio-zk-1001u-100w-mono-amplifier-board","title":"Wuzhi Audio ZK-1001U 100W Mono Amplifier Board","description":"\u003cp\u003e\u003cstrong\u003eThe Wuzhi Audio ZK-1001U is a compact mono amplifier board that delivers up to 100W output with TWS wireless pairing and Bluetooth\/USB\/AUX inputs for DIY and vehicle audio systems.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eEngineered around a genuine TPA3116 chip, the ZK-1001U combines high-output power, wide voltage compatibility, and simple controls to upgrade small speakers, custom enclosures, or mobile audio rigs. Its built-in boost circuit stabilizes lower input voltages to the board’s required operating level while three rotary knobs let you shape volume, bass and treble. Add True Wireless Stereo (TWS) to link two boards for left\/right channels without extra wiring.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this amp handle different power sources in vehicles and battery systems?\u003c\/h3\u003e\n\u003cp\u003eThe ZK-1001U accepts a broad 9–24V input range and includes an auto-boost circuit that raises lower voltages to the board’s working level. This makes it compatible with common vehicle batteries and smaller DC power supplies while preserving reliable output.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWide input range: 9–24V DC accepted for flexible installation.\u003c\/li\u003e\n  \u003cli\u003eAuto-boost: boosts 9V or 15V inputs to stable 19V or 24V (default 24V) as needed.\u003c\/li\u003e\n  \u003cli\u003eSuitable for cars, motorcycles, RVs, and portable battery packs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat connectivity options are available for playback and control?\u003c\/h3\u003e\n\u003cp\u003ePlayback options include Bluetooth 5.0 for wireless streaming, USB for direct digital playback, and a 3.5mm AUX input for wired sources. The multifunction rotary knob doubles as a controller for play\/pause, track skipping, TWS pairing and power, minimizing extra buttons.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBluetooth 5.0: low-latency wireless audio from phones or streamers.\u003c\/li\u003e\n  \u003cli\u003eUSB input: plug-and-play media playback from USB drives.\u003c\/li\u003e\n  \u003cli\u003eAUX input: universal wired connection for older devices.\u003c\/li\u003e\n  \u003cli\u003eMultifunction button: single\/double\/triple\/long-press actions for common controls.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I get stereo sound with mono amplifier boards?\u003c\/h3\u003e\n\u003cp\u003eUse the board’s True Wireless Stereo (TWS) feature to pair two ZK-1001U units; one becomes the left channel and the other the right. Pairing is quick — a short press of the multifunction knob syncs the two boards wirelessly and creates a stereo stage without speaker crossover wiring.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eQuick TWS sync via multifunction knob press.\u003c\/li\u003e\n  \u003cli\u003eCreates left\/right stereo from two mono boards for full imaging.\u003c\/li\u003e\n  \u003cli\u003eIdeal for DIY enclosures or when running separate amp modules to each speaker.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat tone controls and adjustments are available on the board?\u003c\/h3\u003e\n\u003cp\u003eThe ZK-1001U provides three physical knobs for master volume, bass, and treble so you can tailor sound without external DSP. These analog controls are immediate and useful when tuning system response for different speaker sizes or listening environments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMaster volume knob for overall level control and power\/transport functions.\u003c\/li\u003e\n  \u003cli\u003eBass and treble knobs for simple tonal shaping on the fly.\u003c\/li\u003e\n  \u003cli\u003eNo separate software required — direct hardware adjustment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Wuzhi Audio ZK-1001U is aimed at DIY audio builders, small- to medium-sized vehicle audio upgrades, and hobbyists who need a high-power mono amplifier with flexible inputs and simple hardware controls. Choose this board if you want a compact, TPA3116-based amplifier that supports wireless stereo pairing, works across a wide DC voltage range, and gives hands-on tone control without complex setup.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can the ZK-1001U run from a 12V car battery?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It accepts 9–24V input and its boost circuit ensures stable operation from a 12V vehicle battery.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I enable TWS stereo between two boards?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Short-press the multifunction knob on each board to enter TWS pairing; one unit becomes left and the other right.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Wuzhi Audio","offers":[{"title":"Default Title","offer_id":48413004365981,"sku":"B0FD9D7SR6","price":42.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/wuzhi-audio-zk-1001u-front-panel.jpg?v=1781255846","url":"https:\/\/nexoltic.com\/products\/wuzhi-audio-zk-1001u-100w-mono-amplifier-board","provider":"Nexoltic","version":"1.0","type":"link"}