CQRobot painstakingly deploys this passive speaker small speaker for the Makers and electronic enthusiasts, this small passive speaker with JST-PH2.0 interface, the internal resistance is 8 ohms, the power of it is 5 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 5.0W / 5.5W - 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 6.32; 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 Celsius. - High Temperature Storage Test: 65 Degree Celsius Plus/Minus 2 Degree Celsius - 96 Hours. - Low Temperature Storage Test: -25 Degree Celsius Plus/Minus 2 Degree Celsius - 96 Hours. - Size: 70mm * 31mm * 16mm. - Screw hole distance: 24mm * 63mm. - Interface: JST PH2.0 2-Pin. - Interface cable length: 40cm. - Total weight: 24g. SHIPPING LIST 2 * Passive Speaker 5 Watt 8 Ohm(JST-PH2.0 Interface)

Compatible With Arduino, Robot, Raspberry Pi, Advertising Machine, Game Machine, Integrated Machine Special Speaker etc, Projects. Size: 70 mm * 31 mm * 16 mm / 3.1 inch * 1.2 inch * 0.63 inch (L* W * T). Impedance: 8 Ohms Plus/Minus 15%. Power: Rated Power / Maximum Power 5.0W / 5.5W.