CQRobot Speaker 3 Watt 8 Ohm Compatible with Arduino Motherboard, 2.54mm Dupont Interface. It is Ideal for a Variety of Small Electronic Projects

CQRobot painstakingly deploys this passive speaker small speaker for the Makers and electronic enthusiasts, this small passive speaker with 2.54mm Dupont interface, the internal resistance is 8 ohms, the power of it is 3 watts. Strip size, with mounting screw, suitable for all kinds of sound source fabrication, the sound is clear and melodious without distortion. TECHNICAL SPECIFICATIONS - Impedance: 8 Ohm Plus/Minus 15% at 1000Hz.1V - Power Rating: Rated Power / Maximum Power 3.0W / 3.5W - FO: 450Hz Plus/Minus 150Hz at 1.0V - S.P.L: 94dB Plus/Minus 3dB/1.0 Watt 0.1Meter; Average At1000, 1200, 1500, 2000Hz. - Frequency Range: FO to 10,000Hz. Average SPL-10dB. - Distortion: 10% Maximum at 1000Hz.1.0V. - Abnormal Sound Test: Must be Normal Tested by 4.9; Volts.Sine wave for 50 to 5KHZ. - Polarity: Diaphragm Shall Move Forward When Apply a Positive DC. Red "+" or "Marked" Terminal. - Operating Temperature: -25 Degree Celsius to +65 Degree Celsius. - Storage Temperature: -25 Degree Celsius to +65 Degree Celsiu...