{"product_id":"2-1-channel-mini-stereo-amplifier-subwoofer","title":"2.1 Channel Mini Stereo Amplifier \u0026 Subwoofer | Aluminum","description":"\n\u003ch2\u003e2.1 Channel Mini Stereo Amplifier \u0026amp; Subwoofer\u003c\/h2\u003e\n\u003cp\u003eExperience rich, full-range audio in a compact, lightweight package. The Quake 2.1 Channel Mini Stereo Amplifier delivers clear, powerful sound with ultra-low distortion — perfect for home listening rooms, desktop setups, or in-car audio systems. Built from durable aluminum alloy, this mini amp is as tough as it is capable.\u003c\/p\u003e\n\n\u003ch3\u003eWhy You'll Love It\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2.1 Channel Audio:\u003c\/strong\u003e Dedicated subwoofer channel plus stereo output for full, immersive sound.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-Low Distortion:\u003c\/strong\u003e Total Harmonic Distortion of less than 0.4% ensures crisp, clean audio reproduction.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Frequency Response:\u003c\/strong\u003e 20Hz–20kHz covers the full audible spectrum for rich highs and deep lows.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Signal-to-Noise Ratio:\u003c\/strong\u003e SNR \u0026gt;80dB means your music stays clear and background noise stays away.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Space-Saving:\u003c\/strong\u003e Measures just 14cm × 10.5cm × 4cm (5.51\" × 4.13\" × 1.57\") — fits virtually anywhere.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Aluminum Alloy Body:\u003c\/strong\u003e Solid, premium construction that stands up to everyday use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal 1\/8\" Stereo Jack Input:\u003c\/strong\u003e Compatible with phones, tablets, laptops, and most audio sources.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e12V Supply Voltage:\u003c\/strong\u003e Suitable for home power adapters or in-car 12V systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Use:\u003c\/strong\u003e Ideal for home audio setups, car audio, desktop speakers, and more.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.1 (Stereo + Subwoofer)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20Hz – 20KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSNR\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;80dB\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal Harmonic Distortion\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.4%\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e47KΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eJack Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\/8\" Standard Stereo Jack\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminum Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e14cm × 10.5cm × 4cm \/ 5.51\" × 4.13\" × 1.57\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × 2.1 Channel Mini Stereo Subwoofer Amplifier\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eMade in Mainland China.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Due to lighting and screen settings, colors may appear slightly different from product images. Please allow minor dimensional variation due to manual measurement.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.energystar.gov\/products\" target=\"_blank\" rel=\"noopener\"\u003eENERGY STAR product efficiency guidance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What devices are compatible with this 2.1 channel mini stereo amplifier?\u003c\/h4\u003e\n\u003cp\u003eA: This mini stereo amplifier features a standard 1\/8\" (3.5mm) stereo jack input, making it compatible with smartphones, tablets, laptops, desktop computers, MP3 players, and virtually any audio device with a headphone or line-out jack.\u003c\/p\u003e\n\u003ch4\u003eQ: Can this subwoofer amplifier be used in a car?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The 2.1 channel mini amplifier operates on a 12V supply voltage, making it perfectly suited for both home audio setups and in-car audio systems. It is compact enough to fit in most vehicle spaces without taking up too much room.\u003c\/p\u003e\n\u003ch4\u003eQ: What makes aluminum alloy a good material for a mini amplifier?\u003c\/h4\u003e\n\u003cp\u003eA: Aluminum alloy is lightweight yet highly durable, providing excellent heat dissipation to keep the amplifier running efficiently. It also gives the unit a solid, premium feel while keeping the overall weight low for easy portability and installation.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What devices are compatible with this 2.1 channel mini stereo amplifier?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This mini stereo amplifier features a standard 1\/8\\\" (3.5mm) stereo jack input, making it compatible with smartphones, tablets, laptops, desktop computers, MP3 players, and virtually any audio device with a headphone or line-out jack.\"}}, {\"@type\": \"Question\", \"name\": \"Can this subwoofer amplifier be used in a car?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! 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