Product Overview 2403 260 00087 6x15x2 mm FRANKLIN Features: High power, high sensitivity Additional dust protection meshes on rear 6kHz peak optimized for extended range without additional resonators Pre-loaded springs for mechanical robustness and easy handling Compound membrane for minimum THD, Q-factor and tumbling IPx8 waterproof (tested in 1.5 m water for 30 min.) version available (2403 260 00111) Frequency Response Impedance Sensitivity * Air pumping capacity f0 Max sine power 32 71 25 400 20 Ohms dB (1W/m) mm³ Hz mW SPL Max ** 119.5 dB 85 100 80 80 75 60 70 40 65 20 60 0 100 Footnotes: *) average value measured in baffle **) measured at 1 kHz in 3.2 high leak adapter, using max sine power THD [%] Specifications: SPL [dB rel 20uPa] - RECEIVER 1000 10000 f [Hz] SPL THD measured in IEC baffle with open back volume (20mW, 10cm) Knowles Sound Solutions May 16 2013