Brand NEW! During the focused R D period of perfecting the PRO-EXL line, DS18 identified the opportunity to spawn off another line since there was a division amongst competition audiophiles and concert/"voceteo" audiophiles. Therefore, DS18 created the PRO audio line, which features a wide variety of midranges that produce concert-like sounds that will knock the wind out of you! Model: PRO-X6MSE Type: Midrange Loudspeaker Sealed Back Size: 6.5" RMS Power: 225W MAX Power: 450W Frequency Response: 511-13.5KHz Impedance: 8 ohm Sensitivity: 92dB Materials Surround: Cloth Edge Frame: Red Steel Basket Cone: Non-Pressed Paper Cone Magnet: Ferrite Voice Coil Wire: KCCAW 2 Layer Diameters Voice coil size: 1.5" Magnet Size: 25 oz Mounting Depth: 3.6" (67mm) Cut-Out Dimension: 5.7" (144mm) - All international buyers are responsible for all tax, duties and/or customs fees.