{"product_id":"xh-m510-tda7498-dc14-32v-high-power-digital-power-amplifier-board","title":"XH-M510 TDA7498 DC14-32V High Power Digital Power Amplifier Board","description":"\u003cmeta name=\"description\" content=\"Buy XH-M510 TDA7498 DC14-32V High Power Digital Power Amplifier Board online in India at best price from The Engineer Store, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\n\u003ch1\u003eXH-M510 TDA7498 DC14-32V High Power Digital Power Amplifier Board\u003c\/h1\u003e\n\n\u003cp\u003eThe XH-M510 is a high-performance digital power amplifier board built around the TDA7498 integrated circuit, delivering up to 100W of stereo audio amplification at 4 ohms with exceptional efficiency and minimal distortion. Professional audio engineers, DIY enthusiasts, and embedded systems developers rely on this board to amplify audio signals in home theater systems, active speaker designs, automotive audio installations, and robotics projects where compact form factor and high power output are critical requirements. This amplifier solves the challenge of driving speakers with clean, distortion-free audio from low-level line-level signals while operating efficiently across a wide DC supply voltage range of 14V to 32V.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe XH-M510 TDA7498 amplifier board utilizes the Philips TDA7498 Class D amplifier IC, which employs pulse-width modulation technology to achieve superior power efficiency compared to traditional Class AB amplifiers. Class D amplification converts analog audio signals into high-frequency PWM signals that drive the output MOSFETs with minimal power dissipation, allowing the board to deliver substantial output power without requiring large heat sinks. The TDA7498 integrates comprehensive protection circuitry including thermal shutdown, DC offset detection, and short-circuit protection, making it ideal for applications where reliability and durability are non-negotiable.\u003c\/p\u003e\n\n\u003cp\u003eThis amplifier board features a dual-channel stereo configuration with independent gain controls for each channel, allowing precise volume balancing between left and right speakers. The wide input impedance and low noise floor make it compatible with various audio sources including microphones, line-level preamps, and digital-to-analog converters. The board's compact PCB design measures approximately 80mm x 50mm, making it suitable for integration into space-constrained enclosures such as portable amplifiers, vehicle audio systems, and embedded multimedia applications. The generous DC supply voltage range of 14V to 32V provides flexibility for different power supply configurations, from automotive 24V systems to laboratory bench supplies.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecification\u003c\/td\u003e\n\u003ctd\u003eDetails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eClass D Digital Power Amplifier Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmplifier IC\u003c\/td\u003e\n\u003ctd\u003eTDA7498 Philips\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal\/Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7 days on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping\u003c\/td\u003e\n\u003ctd\u003e1-5 days from Bengaluru\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDelivery\u003c\/td\u003e\n\u003ctd\u003e7-8 days across India\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003e24\/7 via Email and WhatsApp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Power\u003c\/td\u003e\n\u003ctd\u003e100W stereo at 4 ohms, 50W stereo at 8 ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage Range\u003c\/td\u003e\n\u003ctd\u003eDC 14V to 32V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio Input\u003c\/td\u003e\n\u003ctd\u003eRCA connectors, 3.5mm aux jack compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e20Hz to 20kHz at -3dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Harmonic Distortion\u003c\/td\u003e\n\u003ctd\u003eLess than 0.1% at rated output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePCB Dimensions\u003c\/td\u003e\n\u003ctd\u003eApproximately 80mm x 50mm x 20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eHigh Power Output: 100W stereo at 4 ohms impedance, enabling powerful speaker drive capability for medium to large room audio applications\u003c\/li\u003e\n\u003cli\u003eClass D Efficiency: Pulse-width modulation technology achieves 85-90% power efficiency, reducing heat generation and power supply requirements compared to analog amplifiers\u003c\/li\u003e\n\u003cli\u003eWide Supply Voltage Range: Operates from DC 14V to 32V, compatible with automotive systems, industrial power supplies, and multiple battery configurations\u003c\/li\u003e\n\u003cli\u003eComprehensive Protection: Integrated thermal shutdown, DC offset protection, and short-circuit detection safeguard both the amplifier and connected speakers from damage\u003c\/li\u003e\n\u003cli\u003eDual Independent Channels: Stereo configuration with separate volume controls for each channel, enabling precise audio balance and mixing capabilities\u003c\/li\u003e\n\u003cli\u003eLow Distortion Performance: Total harmonic distortion below 0.1% at rated output ensures clean, high-fidelity audio reproduction without audible artifacts\u003c\/li\u003e\n\u003cli\u003eCompact Form Factor: 80mm x 50mm PCB design facilitates integration into portable amplifiers, vehicle audio systems, and space-limited enclosures\u003c\/li\u003e\n\u003cli\u003eEasy Integration: Standard RCA and 3.5mm audio connectors with straightforward power supply connections simplify installation in custom audio projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eHome Theater and Multimedia Systems: Amplify audio from receivers, soundbars, and media players to drive surround speakers and subwoofers with clean, powerful output suitable for cinematic experiences\u003c\/li\u003e\n\u003cli\u003eActive Speaker Design: Integrate into powered speaker enclosures for portable PA systems, studio monitors, and professional audio installations requiring embedded amplification\u003c\/li\u003e\n\u003cli\u003eAutomotive Audio Upgrades: Power aftermarket car speakers and subwoofers with the board's automotive-rated 24V supply compatibility, enabling high-quality in-vehicle entertainment systems\u003c\/li\u003e\n\u003cli\u003eRobotics and Embedded Projects: Drive audio outputs for robotic systems, interactive installations, and IoT devices requiring integrated amplification with minimal power consumption\u003c\/li\u003e\n\u003cli\u003ePortable Amplifier Construction: Build battery-powered amplifiers for outdoor events, busking, and field recording applications utilizing the wide voltage range and compact dimensions\u003c\/li\u003e\n\u003cli\u003eGuitar and Musical Instrument Amplification: Amplify electric guitar, keyboard, and synthesizer outputs for practice, performance, and recording studio applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\n\u003cp\u003eTo set up the XH-M510 amplifier board, first ensure your power supply can deliver the required current at your chosen voltage between 14V and 32V. Connect the positive and negative power supply terminals to the board's power input connectors, observing correct polarity to prevent damage to the amplifier IC and protection circuits. Connect your audio source such as a preamp, mixer, or line-level output to the RCA input connectors or 3.5mm aux jack, ensuring the audio cables are shielded to minimize electromagnetic interference and maintain signal clarity.\u003c\/p\u003e\n\n\u003cp\u003eMount the amplifier board securely within your enclosure, ensuring adequate ventilation around the output MOSFETs and the TDA7498 IC, as these components generate heat during operation. Connect your speakers to the output terminals, matching the impedance to your design specifications for optimal power delivery and protection. Adjust the volume controls on each channel to achieve balanced output levels before connecting to your speakers. Allow the amplifier to warm up for several minutes before operating at maximum volume, and monitor the board for any unusual heat generation or audible distortion that might indicate a connection issue or incompatible speaker impedance.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the maximum output power of the XH-M510 amplifier board?\u003c\/summary\u003e\n\u003cp\u003eThe XH-M510 delivers 100W of stereo power at 4 ohms impedance and 50W stereo at 8 ohms impedance when supplied with adequate DC voltage between 14V and 32V. The actual output power varies with supply voltage, with higher voltages producing maximum power output. Always ensure your speakers can handle the amplifier's output power to prevent speaker damage and maintain audio quality.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan I use the XH-M510 in my car audio system?\u003c\/summary\u003e\n\u003cp\u003eYes, the XH-M510 is ideal for automotive applications. Most vehicles provide 12V to 14.4V from the battery and alternator, which falls within the amplifier's 14V to 32V operating range. You may need to upgrade your vehicle's power supply or use a DC-DC converter for optimal performance. Ensure proper grounding to the vehicle chassis and use appropriately sized power cables to handle the high current draw at maximum output.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat speaker impedance should I use with this amplifier?\u003c\/summary\u003e\n\u003cp\u003eThe XH-M510 TDA7498 is rated for 4 ohms and 8 ohms speaker impedance. Using 4 ohm speakers will deliver maximum power output of 100W stereo, while 8 ohm speakers will produce 50W stereo. Do not use speakers below 4 ohms impedance as this may exceed the amplifier's current limits and trigger protection circuits. For stereo operation, you can connect one 4 ohm or 8 ohm speaker to each channel, or parallel multiple speakers as long as the total impedance per channel does not fall below 4 ohms.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eDoes the XH-M510 require a heat sink?\u003c\/summary\u003e\n\u003cp\u003eThe XH-M510's Class D amplifier design is highly efficient and generates minimal heat compared to Class AB amplifiers. However, for continuous operation at high power levels, mounting the board on a small aluminum heat sink or ensuring adequate ventilation within your enclosure will extend component lifespan and maintain consistent performance. The output MOSFETs are the primary heat sources and benefit most from thermal management in demanding applications.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eOrders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return and warranty policy?\u003c\/summary\u003e\n\u003cp\u003eWe offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eWhy Buy from The Engineer Store\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eGenuine Products: Sourced directly from authorized distributors with authentication\u003c\/li\u003e\n\u003cli\u003eExpert Team: Our technical team validates every product before listing\u003c\/li\u003e\n\u003cli\u003eFast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse\u003c\/li\u003e\n\u003cli\u003ePan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata\u003c\/li\u003e\n\u003cli\u003ePayment Options: COD, UPI, credit\/debit cards, net banking, EMI available\u003c\/li\u003e\n\u003cli\u003eTechnical Support: 24\/7 expert guidance via email and WhatsApp\u003c\/li\u003e\n\u003cli\u003eReturns: 7-day return policy on manufacturing defects only\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBuy XH-M510 TDA7498 DC14-32V High Power Digital Power Amplifier Board Online in India\u003c\/h2\u003e\n\n\u003cp\u003ePurchase the \u003cstrong\u003eXH-M510 TDA7498 DC14-32V High Power Digital Power Amplifier Board\u003c\/strong\u003e online at \u003ca href=\"https:\/\/theengineerstore.in\"\u003eThe Engineer Store\u003c\/a\u003e, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eXH-M510 TDA7498 DC14-32V High Power Digital Power Amplifier Board\u003c\/strong\u003e with fast shipping and expert support.\u003c\/p\u003e\n\n\u003cp\u003eOur team in Bengaluru is\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43874176696483,"sku":"TES-EV100444277","price":1460.68,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/XH-M510-TDA7498-DC14-32V-High-Power-Digital-Power-Amplifier-Board-2-314x252.jpg?v=1704718535","url":"https:\/\/www.theengineerstore.in\/zh-hans\/products\/xh-m510-tda7498-dc14-32v-high-power-digital-power-amplifier-board","provider":"The Engineer Store","version":"1.0","type":"link"}