{"id":9533215342829,"title":"3.1 x 2.4 inch TPA3116D2 Digital Amplifier Board, 8-25VDC 100W Subwoofer Power Amplifier Module with NE5532 OPAMP, 5.5mm Jack","handle":"3-1-x-2-4-inch-tpa3116d2-digital-amplifier-board-8-25vdc-100w-subwoofer-power-amplifier-module-with-ne5532-opamp-5-5mm-jack","description":"\u003ch3\u003e3.1 x 2.4 inch TPA3116D2 Digital Amplifier Board, 8-25VDC 100W Subwoofer Power Amplifier Module with NE5532 OPAMP, 5.5mm Jack\u003c\/h3\u003e\n\u003cp id=\"b\"\u003e1.Adopt quality electronic components, good performance.2.Quality power\namplifier chip, DC single power supply 8-25V working voltage, 50W (left\nchannel) and 50W (right channel), two of channel output.3.Can use switching\npower supply, laptop switching power supply, battery or car power supply,\netc.4.Adopt NE5532 front-facing OPAMP to buffer, better than normal\namplifier.5.With 5.5mm power interface. 100W for mono subwoofer, outstanding\neffect.Specifications:Material: ABSColor: GreenPCB size(lengthwidth): Approx.\n7860mm\/3.12.4inPower range: 8V - 25VPower interface: 5.5mm power jackSingle\nchannel output: 100WDual channel output: 50W (left channel) + 50W (right\nchannel)Packing List:1Module1Paster1Screw1Cap\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eQuality Electronic Components: Built with reliable electronic parts and an ABS board structure for stable performance and consistent audio amplification. Designed for home audio DIY use and subwoofer amplifier projects requiring dependable signal handling.\u003c\/li\u003e\n \u003cli\u003eNe5532 Opamp Buffer Design: Features an NE5532 front-stage OPAMP buffer to support cleaner signal transmission than standard basic amplifier setups. Helps improve audio performance for powered speaker and bass enhancement applications.\u003c\/li\u003e\n \u003cli\u003e8-25v Dc Power Input: Supports 8V to 25V DC single power supply with a 5.5mm power jack for flexible connection. Compatible with switching power supplies, laptop power supplies, batteries, and car power sources for convenient setup.\u003c\/li\u003e\n \u003cli\u003eCompact Board: Measuring about 78 x 60mm\/3.1 x 2.4in, this amplifier module has a space-saving size that is easy to install in audio projects. Compact PCB design fits desktop builds, custom speaker boxes, and vehicle audio systems.\u003c\/li\u003e\n \u003cli\u003e100w Output for Subwoofer: Delivers up to 100W single channel output and also supports 50W left plus 50W right channel configuration. Suitable for subwoofer drive, DIY speaker systems, home theater upgrades, and users needing a versatile amplifier board module.\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-08-17T22:17:42+10:00","created_at":"2026-08-17T17:37:02+10:00","vendor":"Anu Limen","type":"Amplifiers","tags":["electronics_NR_Aug2026"],"price":8800,"price_min":8800,"price_max":8800,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50497886159085,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B0H1QMLK8P","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"3.1 x 2.4 inch TPA3116D2 Digital Amplifier Board, 8-25VDC 100W Subwoofer Power Amplifier Module with NE5532 OPAMP, 5.5mm Jack","public_title":null,"options":["Default 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x 2.4 inch TPA3116D2 Digital Amplifier Board, 8-25VDC 100W Subwoofer Power Amplifier Module with NE5532 OPAMP, 5.5mm Jack\u003c\/h3\u003e\n\u003cp id=\"b\"\u003e1.Adopt quality electronic components, good performance.2.Quality power\namplifier chip, DC single power supply 8-25V working voltage, 50W (left\nchannel) and 50W (right channel), two of channel output.3.Can use switching\npower supply, laptop switching power supply, battery or car power supply,\netc.4.Adopt NE5532 front-facing OPAMP to buffer, better than normal\namplifier.5.With 5.5mm power interface. 100W for mono subwoofer, outstanding\neffect.Specifications:Material: ABSColor: GreenPCB size(lengthwidth): Approx.\n7860mm\/3.12.4inPower range: 8V - 25VPower interface: 5.5mm power jackSingle\nchannel output: 100WDual channel output: 50W (left channel) + 50W (right\nchannel)Packing List:1Module1Paster1Screw1Cap\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eQuality Electronic Components: Built with reliable electronic parts and an ABS board structure for stable performance and consistent audio amplification. Designed for home audio DIY use and subwoofer amplifier projects requiring dependable signal handling.\u003c\/li\u003e\n \u003cli\u003eNe5532 Opamp Buffer Design: Features an NE5532 front-stage OPAMP buffer to support cleaner signal transmission than standard basic amplifier setups. Helps improve audio performance for powered speaker and bass enhancement applications.\u003c\/li\u003e\n \u003cli\u003e8-25v Dc Power Input: Supports 8V to 25V DC single power supply with a 5.5mm power jack for flexible connection. Compatible with switching power supplies, laptop power supplies, batteries, and car power sources for convenient setup.\u003c\/li\u003e\n \u003cli\u003eCompact Board: Measuring about 78 x 60mm\/3.1 x 2.4in, this amplifier module has a space-saving size that is easy to install in audio projects. Compact PCB design fits desktop builds, custom speaker boxes, and vehicle audio systems.\u003c\/li\u003e\n \u003cli\u003e100w Output for Subwoofer: Delivers up to 100W single channel output and also supports 50W left plus 50W right channel configuration. Suitable for subwoofer drive, DIY speaker systems, home theater upgrades, and users needing a versatile amplifier board module.\u003c\/li\u003e\n \u003c\/ul\u003e"}