This passive speaker has a JST PH2.0 interface. It is a perfect option for any DIY audio project which requires an 8 ohm impedance and 3W power. Screw holes allow it to be mounted. Let your robot have a clear loud voice.
Power: 3 W
Resistance: 8 Ω
Line length: 42 cm
Distortion: < 10%
Product size: 70 x 30 x 16 mm / 2.76 x 1.18 x 0.63 inches
The pitch of screws: 24 x 63 mm / 0.94 x 2.5 inches