{"product_id":"phantom-power-condenser-mic-preamp-amplifier-board-diy","title":"15-48V Phantom Power Condenser Mic Preamp Amplifier Board DIY","description":"\n\u003ch2\u003e15-48V Phantom Power Condenser Microphone Preamp Amplifier Board\u003c\/h2\u003e\n\u003cp\u003eUpgrade your audio setup with this compact and versatile \u003cstrong\u003eelectret condenser microphone amplifier board\u003c\/strong\u003e. Designed for DIY microphone builds, this preamp board supports 15–48V phantom power and delivers clean, high-fidelity audio with a 125dB sound pressure level and a solid 60dB signal-to-noise ratio. Whether you're building a custom microphone for karaoke, home recording, conferencing, or live speech, this board gives you a reliable foundation.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMicrophone Type:\u003c\/strong\u003e Electret microphone compatible\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e 15–48V Phantom Power\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSound Pressure Level:\u003c\/strong\u003e 125dB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio:\u003c\/strong\u003e 60dB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Impedance:\u003c\/strong\u003e 250 Ohms\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWorking Current:\u003c\/strong\u003e ~3.2mA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBoard Size:\u003c\/strong\u003e 45mm × 16mm (1.77in × 0.63in) — head part not included\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-quality plastic housing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Phantom Power Range:\u003c\/strong\u003e Accepts 15V to 48V phantom power, making it compatible with a broad range of audio interfaces and mixers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Electret Compatibility:\u003c\/strong\u003e Works with both universal and single-point electret microphones for flexible DIY configurations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh SPL Handling:\u003c\/strong\u003e 125dB SPL ensures the board handles dynamic audio environments without distortion.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Noise Performance:\u003c\/strong\u003e Pair with a low-noise electret microphone capsule to achieve the best possible noise floor for professional-quality recordings.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Applications:\u003c\/strong\u003e Ideal for karaoke systems, studio\/home recording setups, conference rooms, and public address speech applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; DIY-Friendly:\u003c\/strong\u003e Small form factor (45 × 16mm) makes it easy to integrate into custom microphone enclosures and projects.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Fine workmanship and quality materials ensure long-lasting, consistent performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× Microphone Amplifier Board\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-10g-high-grade-silicon-grease-lubricant-o-lubrication-good-odorless-smoothness-for-o-rings-tube-silicone-grease-lubricant\"\u003e1PC 10g High Grade Silicone Grease Lubricant for O-Rings\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-18-cm-standard-diffuser-light-sock-cloth-white-lampshade-reflector-lamp-sock-photo-studio-reflector\"\u003e1PC 18cm Standard Diffuser Light Sock – Photo Studio Reflector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/2m-light-stand-folding-telescoping-tripod-adjustable-photography-floor-lamp-holder-tripod-for-outdoor-picnics-camping-hiking\"\u003e2m Folding Telescoping Light Stand Tripod for Photography\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What type of microphone is compatible with this amplifier board?\u003c\/h4\u003e\n\u003cp\u003eA: This condenser microphone preamp amplifier board is designed specifically for electret microphone capsules — both universal and single-point types. It is not intended for dynamic microphones. For the cleanest audio output, use a low-noise electret capsule.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What phantom power voltage does this board require?\u003c\/h4\u003e\n\u003cp\u003eA: The board accepts a wide phantom power range of 15V to 48V. Standard 48V phantom power (provided by most audio interfaces and mixers) works perfectly, as do lower-voltage phantom power sources from 15V and up.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use this board for home recording and studio applications?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! This amplifier board is well-suited for DIY home recording microphone builds, as well as karaoke systems, conference setups, and speech applications. By pairing it with a quality low-noise electret capsule, you can achieve a clean, professional-sounding signal with a 60dB signal-to-noise ratio and 125dB SPL handling.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What are the dimensions of the board?\u003c\/h4\u003e\n\u003cp\u003eA: The board measures 45mm × 16mm (approximately 1.77in × 0.63in), not including any attached microphone head. Its compact size makes it easy to fit inside custom microphone enclosures for DIY builds.\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 type of microphone is compatible with this amplifier board?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This condenser microphone preamp amplifier board is designed specifically for electret microphone capsules — both universal and single-point types. It is not intended for dynamic microphones. For the cleanest audio output, use a low-noise electret capsule.\"}}, {\"@type\": \"Question\", \"name\": \"What phantom power voltage does this board require?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The board accepts a wide phantom power range of 15V to 48V. 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