Replacement 32 Ohm / 32 Ohm Dual Cone Headset Speaker is a dual cone replacement speaker designed for split audio applications. This 50mm speaker is perfect for dual radio or additional scanner listening, eliminating issues of connecting two power sources to one speaker. The speaker can easily be installed in most behind-the-head and over-the-head style headsets with two posts. Specifications include a frequency response of 100Hz to 8 kHz, a sensitivity level of 95+/-5 dB SPL (at 1 kHz, 1 mW input per earcup side) when at full volume on an ear simulator. Impedance stands at 32 ohm / 32 ohm with a rate input of 100mW and a max input of 250mW.