Waterproof
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Part # 66SA45M
2.5 Inch (66 mm) Waterproof Voice Speaker, 45 Ohm$19.99Size, Nominal (inch & mm) 2" (50 mm) Nominal Impedance (Z) (Ω) 45 Rated Power IEC268-5 (W) 0.5 Watts Sensitivity (dB SPL) ¹ 87 Frequency Range (Hz) 350 - 9,000 Resonant Frequency (Fs) (Hz) +/- 15% 350