Feature

●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.

[8O5W-Dupont2.54-N]

[4O3W-JST-PH2.0-N]

[8O3W-Dupont2.54]

[8O3W-JST-PH2.0]

Description

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)