𝐌𝐨𝐧𝐭𝐞 𝐨 𝐬𝐞𝐮 𝐩𝐫ó𝐩𝐫𝐢𝐨 𝐦𝐞𝐝𝐢𝐝𝐨𝐫 𝐝𝐞 𝐜𝐮𝐫𝐯𝐚 𝐝𝐞 𝐢𝐦𝐩𝐞𝐝â𝐧𝐜𝐢𝐚!

🎧 Have you ever thought about turning your PC's sound card into a professional impedance meter? In this video, I show you how to do it with just a resistor and the REW! Using only your computer's internal sound card, a simple resistor, and the free REW (Room EQ Wizard) software, you'll learn step-by-step how to measure the impedance of a speaker or cabinet—and even calculate the Thiele & Small (T/S) parameters of your driver! In this video, I explain how to assemble the measurement circuit, correctly configure the REW, and perform calibrations using known resistors. I also show you how to compare the results obtained with the DIY method with those measured by the DATS V3, to see how accurate and reliable this simple method can be! 🔧 Materials used: *Stereo sound card (with stereo microphone input) *1 100 Ω resistor *1 calibration resistor (e.g., 27 Ω) *P2 cables and connectors (3.5 mm) *Digital multimeter *Ruler and precision scale (to measure T/S parameters) 🎛️ What you will learn: *How to assemble the impedance measurement circuit *How to configure the REW to generate and measure the signal correctly *How to calibrate the system using known resistors *How to measure the impedance of speakers and loudspeakers *How to calculate the T/S parameters (Fs, Qts, Vas, Re, etc.) *And finally, compare everything with the DATS V3 measurements! 📈 Ideal for those who: Want to build their own speakers from scratch Want to learn speaker measurement and analysis Enjoy DIY audio projects Want to understand impedance, resonance, and T/S parameters 👉Links: REW: https://www.roomeqwizard.com/ Speaker Box Calculation Website: https://www.diyaudioandvideo.com/Calc...