50 mm Broadband tweeter 50WRMS Reference series tweeter RC50 is a 50 mm wide band tweeter with chamber.Install on the dashboard or A-pillardirected on axis.Can be installed without chamber recessed in a panel, but the chamber gives a better sound quality.To be used in active mode.When connected in active mode useHigh Pass X-over set between 800 -1500 Hz /18 dB slope, and Low Passx-over set to 18 kHz / 6 dB slopeConnect with a good amplifier like DLSCC series or better.This is a new product available from February 2016SpecificationsImpedance 4 ohmPower handling capacity 50 W RMSMax power handling capacity 80 WFrequency range 500 - 22.000 HzRec. frequency range 1500 kHz - 22 kHzFs - Resonant frequency 155 HzSensitivity 83,2 dB (1W/1m)Magnet size 32 mm (1,26")Outer diameter 84 mm (3,3")Mounting depth 45 mm / 37 mm ( 1,77 / 1,46")Mounting hole 65 mm (2,56")