{"product_id":"fosi-audio-ca30","title":"Fosi Audio CA30 Car Amplifier","description":"\u003cul\u003e\n\u003cli\u003eDeliver 100W×4 Class-D Power\u003c\/li\u003e\n\u003cli\u003eBridge 320W×2 @4Ω Output\u003c\/li\u003e\n\u003cli\u003eAchieve ≤0.008% THD+N Performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cimg src=\"https:\/\/fosiaudio.com\/cdn\/shop\/files\/B0GDXGRBK1.PT01.jpg?v=1770189378\u0026amp;width=1600\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cimg src=\"https:\/\/fosiaudio.com\/cdn\/shop\/files\/800-600.jpg?v=1770190264\u0026amp;width=800\"\u003e\u003c\/p\u003e\n\u003ch2 class=\"heading leading-none title-sm\"\u003e\u003cspan data-word=\"Premium\" class=\"word\"\u003ePremium\u003c\/span\u003e\u003cspan class=\"whitespace\"\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-word=\"Chipset\" class=\"word\"\u003eChipset\u003c\/span\u003e\u003cspan class=\"whitespace\"\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-word=\"Infineon\" class=\"word\"\u003eInfineon\u003c\/span\u003e\u003cspan class=\"whitespace\"\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-word=\"IR4322\" class=\"word\"\u003eIR4322\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv class=\"rte leading-normal body subtext-md\"\u003e\n\u003cp\u003eWith eight years of expertise in amplifier design, Fosi Audio has built a global reputation for compact, powerful, and great-sounding amplifiers. The CA30 is Fosi's first car amplifier. It brings our home audio technology and tuning experience to the car audio world- making your in-car listening more enjoyable.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rte leading-normal body subtext-md\"\u003e\n\u003cul\u003e\n\u003cli\u003eSINAD≥80dB\u003c\/li\u003e\n\u003cli\u003eTHD+N≤0.008%\u003c\/li\u003e\n\u003cli\u003eSNR≥100dB\u003c\/li\u003e\n\u003cli\u003eNoise Floor≤200μV\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cimg src=\"https:\/\/fosiaudio.com\/cdn\/shop\/files\/003-1_670a8ebd-5b8e-47d1-b157-b762baec8889.jpg?v=1770190143\u0026amp;width=1464\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cimg alt=\"Fosi Audio CA30 Car Amplifier - Fosi Audio\" src=\"https:\/\/fosiaudio.com\/cdn\/shop\/files\/B0GDXGRBK1.PT03.jpg?v=1770189378\u0026amp;width=1600\"\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch2\u003e4-Channel Output\u003c\/h2\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cimg src=\"https:\/\/fosiaudio.com\/cdn\/shop\/files\/004-3_a96ab967-ebc9-4718-81fd-dccd6f0020fb.jpg?v=1770190744\u0026amp;width=1464\"\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan data-word=\"Product\" class=\"word\"\u003eProduct\u003c\/span\u003e\u003cspan class=\"whitespace\"\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-word=\"details\" class=\"word\"\u003edetails\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e4 Channel Car Audio Amplifiers: Class D 4-channel design supports stereo connection and bridging for flexible system configs. Infineon IR4322 chip delivers clean, full-range sound to drive your vehicle's speakers with low distortion and minimal heat\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eHiFi Sound Quality: Brings Fosi Audio's home audio technology to the car audio world. Features JRC\/ST op-amps with THD+N ≤0.008%, SNR ≥100dB, and ultra-low noise floor ≤200μV—specifications that outperform standard car amplifiers in its class\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e88% High Efficiency \u0026amp; Bridgeable: Class D design minimizes heat while delivering 100W x 4, and bridgeable mode provides 320W x 2 @ 4Ω for subwoofers. REM wire enables linking on\/off with your head unit, while adjustable HPF\/LPF crossover (50–250 Hz)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eCompact Universal Fit: Measures 7.3\" x 3.9\" x 1.7\" to fit under seats or tight spaces. Compatible with 10–16V DC gasoline vehicles, including sedans, SUVs, trucks, MPVs, Jeeps, and vans, for easy installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eSmart Cooling \u0026amp; Protection: CNC aluminum finned heatsink keeps temps low for stable, long-session sound. Built-in protection against overheating, short circuits, over-\/under-voltage, and reverse polarity; handy LED indicators keep you informed\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/fosiaudio.com\/cdn\/shop\/files\/004-4_96a95478-718e-49d6-b5a0-72574b65f6d7.jpg?v=1770190744\u0026amp;width=1464\"\u003e\u003c\/p\u003e\n\u003ch2 class=\"heading leading-none title-sm\"\u003e\u003cspan data-word=\"Installation\" class=\"word\"\u003eInstallation\u003c\/span\u003e\u003cspan class=\"whitespace\"\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-word=\"Notes\" class=\"word\"\u003eNotes\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv class=\"rte leading-normal body subtext-md\"\u003e\n\u003col\u003e\n\u003cli\u003eThe high-level input supports automatic power on\/off. When using a high-level input with DC, the REM connection is not required.\u003cbr\u003e2. For dual protection, please install a 60A external fuse on the power cable within 50 cm of the vehicle battery.\u003cbr\u003e3. To minimize interference, route power cables and signal cables on opposite sides of the vehicle (e.g., signal cables on the left, power cables on the right).\u003cbr\u003e4. Please use properly rated cables. Power and ground cables must be AWG #4, and the REM wire should be AWG #16 to #18.\u003cbr\u003e5. Do not connect high-level input and RCA low-level input simultaneously.\u003cbr\u003e6. Multiple speakers can be connected in parallel to a single channel. In stereo mode, total impedance per channel must not be lower than 2 Ω; in bridged mode, not lower than 4 Ω.\u003cbr\u003e7. Observe correct polarity for all power and audio connections to prevent short circuits or damage to the amplifier and vehicle.\u003cbr\u003e8. The CA30 features cooling fins on the top panel. For optimal cooling, please install the amplifier with the fins facing upward, maintain 5–10 cm of clearance, and do not cover the fins during operation.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003ca data-encoded-attr-charset=\"dXRmLTg=\" data-encoded-tag-value=\"\" data-encoded-tag-name=\"meta\"\u003e\u003c\/a\u003e\u003cimg src=\"https:\/\/fosiaudio.com\/cdn\/shop\/files\/B0GDXGRBK1.PT06.jpg?v=1770189377\u0026amp;width=1600\" alt=\"Fosi Audio CA30 Car Amplifier - Fosi Audio\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u003ca data-encoded-attr-charset=\"dXRmLTg=\" data-encoded-tag-value=\"\" data-encoded-tag-name=\"meta\"\u003e\u003c\/a\u003e\u003cstrong\u003e2 Years Warranty\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Fosi Audio","offers":[{"title":"Default Title","offer_id":51270527615209,"sku":null,"price":1199.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/5424\/8169\/files\/800.png?v=1781464055","url":"https:\/\/www.futex.hk\/en\/products\/fosi-audio-ca30","provider":"Futex","version":"1.0","type":"link"}