Check the listing for details. LASE N75-1.4 Neodymium 1.4" Exit Compression Driver Excellent Line Array Horn 8Ω. Condition: New. Listed at 109.99 USD. New - LASE N75-1.4" - 1.4" Throat Titanium Driver for Line Array Horns or Car Audio System. The LASE N75-1.4" high frequency compression driver features a titanium diaphragm, aluminum voice coil, and optimized neodymium magnet assembly. Compact yet powerful, the neo motor's small size facilitates use in miniature speaker system designs, as well as providing a solution to the critical component spacing issues presented by line arrays. 1.4" horn throat diameter, 4-bolt mounting. Power handling: 200 watts (w/xover, 800 Hz, 12 dB/octave) .Voice coil diameter: 3" (75mm)Impedance: 8 ohm.Frequency Response: 600HZ-20 KHz (no crossover).SPL: 107 dB 1W/1M.Dimensions: 4.9" dia. x 2.1" D, 4 M6 Bolt holes are spaced on a 4" diameterWeight: 4.13 lbs.FREE SHIPPING ONLY In the Lower 48 States Most Orders Placed Before 2PM and Paid thru' PayPal Are Shipped The Same Day; Monday to Friday