Speaker 3 Watt 4 Ohm Compatible with Arduino Motherboard, 2.54mm Dupont Interface. It is Ideal for a Variety of Small Electronic Projects.

Price: $7.99
(as of Sep 16, 2024 11:55:22 UTC – Details)

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 4 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
– Resonance Frequency: 500 Plus/Minus 20% Hz.
– Impedance: 4 Ohm Plus/Minus 15% at 1 khz 1.0V.
– Power: rated power / maximum power 2.0W / 3.0W
– Sensitivity: 82 Plus/Minus 3dB (1w / 0.5m) at 1.0K Hz.
– Effective frequency range: FO to 15 KHz.
– Distortion factor: Less Than 5% MAX. (AT 1.0KHz 0.5W 0.5M)
– Polarity: When a positive DC current is applied to the terminal marked +, the diaphragm shall move forward.
– Buzz & rattle test: 4.0V FO to 15KHz.
– High Temperature Storage Test: 80 Degree Celsius Plus/Minus 5 Degree Celsius – 96 Hours.
– Low Temperature Storage Test: -40 Degree Celsius Plus/Minus 5 Degree Celsius – 96 Hours.
– Magnet: Nd-Fe-B, 12.5mm * 2mm.
– Size: 70mm * 31mm * 16mm.
– Screw hole distance: 24mm * 63mm.
– Interface: 2.54mm Dupont Interface.
– Interface cable length: 40cm.
– Total weight: 24g.
SHIPPING LIST
2 * Passive Speaker 3 Watt 4 Ohm(2.54mm Dupont Interface)
Power: Rated Power / Maximum Power 2.0W / 3.0W.
Impedance: 4 Ohms Plus/Minus 15%.
Size: 70 mm * 31 mm * 16 mm / 3.1 inch * 1.2 inch * 0.63 inch (L* W * T).
Compatible With Arduino, Robot, Raspberry Pi, Advertising Machine, Game Machine, Integrated Machine Special Speaker etc, Projects.