2 pezzi corno magnetico interno 40 mm gamma completa 16 core 4 Ohm 5W altoparlante quadrato fai da te
Do not dismiss your dream. Small internal resistance, high sensitivity, no external stray magnetic field. Full-range speaker, matching 4 ohm 3W and 4 ohm 5W amplifier. Maximum power: 5W. Magnetic circuit form: internal magnetic.