{"product_id":"b0ff9ywxdw","title":"Nobsound Mini Mono Subwoofer Amplifier: 100W HiFi Amp with TPA3116 \u0026 Low-Pass Filter for Home Theater, Bass Shaker, Gaming, Subwoofer, Speaker (NS-21G)","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e100W TPA3116 Powerhouse:​​ Features a robust Class D TPA3116 amplifier chip delivering 100W RMS (THD+N: 0.04%) for deep, clean bass reproduction—ideal for driving passive subwoofers and bass shakers with minimal distortion and maximum impact.\u003c\/li\u003e\n\u003cli\u003eOne-Knob Simplified Control: Easily power on and adjust the output level with a single knob. The NS-21G integrates volume and power into one smooth dial, giving you instant control over your subwoofer output level without altering your main system settings, ideal for movies, games, and music.\u003c\/li\u003e\n\u003cli\u003eRCA \u0026amp; AUX Input Versatility:​​ Connect seamlessly to TVs, gaming consoles, PCs, smartphones, or media players via dual RCA or 3.5mm AUX inputs—offers broad compatibility with virtually any home audio source for effortless setup.\u003c\/li\u003e\n\u003cli\u003eNE5532 Op-Amp Clarity:​​ Equipped with the audiophile-grade NE5532 operational amplifier for exceptionally clean, detailed bass signals; achieves ultra-low noise (SNR ≥103dB) and superior bass texture for immersive movies, music, and gameplay.\u003c\/li\u003e\n\u003cli\u003eDurable Compact Metal Design:​​ Built into a sturdy all-metal enclosure measuring just 3.54x4.13x1.18 inches (90x105x30mm); ensures reliable long-term performance while fitting discreetly on desks, shelves, or AV racks—perfect for space-conscious setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eItem dimensions L x W x H : 4.13 x 1.18 x 3.54 inches\u003c\/li\u003e\n\u003cli\u003eVoltage : 19 Volts (DC)\u003c\/li\u003e\n\u003cli\u003eManufacturer : Nobsound\u003c\/li\u003e\n\u003cli\u003eMaximum Supply Voltage : 24 Volts (DC)\u003c\/li\u003e\n\u003cli\u003eMinimum Supply Voltage : 12 Volts (DC)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"DoukAudioNobsound","offers":[{"title":"Default Title","offer_id":42306958131255,"sku":"B0FF9YWXDW","price":64.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/6414\/2135\/files\/51HxycNrc0L._SX522.jpg?v=1783294500","url":"https:\/\/getelectrocore.com\/products\/b0ff9ywxdw","provider":"ElectroCore","version":"1.0","type":"link"}