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6" 300w 6 M 2 Cp 4ω Code Z004079

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6" 300W 6 M 2 CP 4Ω Code Z004079     Midrange 2” voice coil Kapton former. Progressive wave Konex spider. Ventilated voice coil to reduce power compression. 95.9 dB sensitivity. Specifications Nominal Diameter Nominal Impedance Rated Power AES (1) Continuous Program Power (2) Sensitivity @ 1W/1m (3) Voice Coil Diameter Voice Coil Winding Depth Magnetic Gap Depth Flux Density Magnet Weight Net Weight 166mm (6") 4Ω 150W 300W 95.9dB 50mm (2") 9mm 8mm 1.14T 810g 2.7kg Thiele & Small Parameters (4) 3.16Ω Fs 3.27 Qes 0.54 Mms 52µm/N Bxl 1.4l Sd +/-2.0mm X var (6) 1.84% Le (1kHz) Re Qms Qts Cms Vas X max(5) η0 205.7Hz 0.64 11.6g 8.59Tm 138.9cm2 +/-3.4mm 0.38mH Constructive Characteristics Magnet : Ferrite Basket Material : Aluminium Die-Cast Voice Coil Winding Material : Aluminium Voice Coil Former Material : Kapton Cone Material : Paper Cone Treatment : No Surround Material : Treated Cloth Dust Dome Material : Solid Paper Frequency Response on IEC Baffle (DIN 45575) @ 1W,1m – Free Air Impedance +110 500 +105 200 +100 +95 d 100 +90 50 B S +85   P L +80 20 +75 10 +70 5 +65 3 +60 20 50 100 200 500 Hz 1k 2k 5k 10k 20k Note: 1 : Rated Power measured with 2 hours test with pink noise signal, 6dB crest factor, loudspeaker mounted on enclosure 2: Power on Continuous Program is defined as 3 dB greater than the Rated Power 3: Calculated by Thiele & Small parameters 4: Thiele & Small parameters measured with laser system without preconditioning test 5: Measured with respect to a THD of 10% using a parameter-based method 6: Value corresponding to a decay of the Force Factor, or Compliance, or both, equal to the 50% of the small signal value. 7: Drawing dimensions: mm 8: The notch around 400Hz on the frequency response is typical of the measurement on IEC baffle Due to continuing product improvement, the features and the design are subject to change without notice. SICA Altoparlanti s.r.l. - ITALY – website: www.sica.it - E-mail: [email protected] - Tel. +39-071-7958072 - Fax +39-071-7959006 09/11/12