Preview only show first 10 pages with watermark. For full document please download

Ecw 638 Elite Coppersleeve Woofer, ø 6", ø 3" Voicecoil, 8ω Specifications

   EMBED

Share

Transcript

ECW 638 Elite Coppersleeve Woofer, Ø 6", Ø 3" voicecoil, 8Ω SPECIFICATIONS General Data FEATURES Overall Dimensions DxH 160mm(6.3")x69mm(2.71") Nominal Power Handling (DIN) P 150W Transient Power 10ms 1000W Sensitivity 2.83V/1M 88dB SPL Frequency Response See graph Cone Material Damped Polymer Composite Kg 1.2 Net Weight * Uniflow™ Aluminum diecast chassis * Hybrid™ Neodymium/Ferrite magnet system * Copper insulated center pole * 3" Large Hexatech™ Aluminum voice coil * High power handling * High Xmax, Low Qts, Low Fs Electrical Data Unit Dimensions Nominal Impedance Z 8Ω Re 5Ω DC Resistance Voice Coil Inductance @ 1KHz LBM 0.26mH Voice Coil and Magnet Parameters Voice Coil Diameter Voice Coil Height HE Magnetic Gap Height Max. Linear Excursion Voice Coil Former Voice Coil Wire Number Of Layers Magnet System Type B Flux Density BL Product DIA 75mm 18mm HE 6mm X ± 6mm Aluminum Hexatech™ Aluminum 2 Hybrid™ Neodymium/Ferrite B 0.8 T BXL 7.45 N.A T-S Parameters Suspension Compliance Mechanical Q Factor Electrical Q Factor Total Q Factor Mechanical Resistance Moving Mass Eq. Cas Air Load (liters) Resonant Frequency Effective Piston Area Cms Qms Qes Qts Rms Mms VAS Fs SD 0.994 mm/N 1.42 0.36 0.29 2.82 Kg/s 16 g 19 Lt 39 Hz 119 cm ² A - Overall diameter B - Cut out diameter C - Flange thickness D - Overall height E - Basket depth F - Mounting holes location diameter G - 6 Mounting holes, at 60º interval, inner hole diameter Measured on IEC baffle using Bruel & Kjaer 3144 model microphone. Morel operate policy of continuous product design improvement, consequently specifications are subject to alteration without prior notice. 160mm 140mm 6mm 69mm 63mm 152mm Ø 4.2mm