The M44H from MG Electronics is a 4" wall mount speaker.
- Speaker Size 3"
- Impedance 8 Ohms
- Power Rating 15 Watts (Continuous)
- SPL 85dB Min. at 10' per UL Standards with driving signal provided by an Ademco 745x3 @12VDC
- SPL Sensitivity 94dB 2.83 VAC(1W) / 1 Meter 8 ohms
- Frequency Range 400 to 3.5K -/+10dB
- Waterproof Mylar Speaker
- White ABS Plastic Casing
- Test Device H.P. 200 ABT Audio Oscillator