Model : LW6004HR-NM01 VOICE COIL: ITEMS: SPECIFICATION: Diameter 75.5 (mm) Winding Length 10.9 (mm) Diameter 6 Layer 2 Impedance 6 ohms Former material Aluminum ASV Wire material Copper clad Aluminum CCAW Input RMS 60 W, MAX 100 W CONE: Glass fiber ( honeycomb layer of Free air resonance 50 Hz sandwiches structure cone ) Sensitivity 86 dB 2 2.45 V SURROUND: Rubber Frequency range MAGNET: (1) (2) 50 4000 Hz Diameter 70 70 (mm) Sine wave test 10 V Height 25 10 (mm) Weight 2.91 lbs. Material Ferrite Ferrite Y35 Quantity 1 1 Pcs Weight 380 152 (grams) Basket: die cast (aluminum) Gap(H) 6 (mm) PARAMETERS: DC resistance Re: 5.2 Moving mass Mms: 14.48 (grams) () Resonance frequency Fs: 50.98 Equivalent volume Vas: 13.06 ( l ) (Hz) Maximum impedance Zm: 22.8 Sensitivity SPL: 85.9 (dB) () Mechanical Q factor Qms: 2.28 Suspension compliance Cms: 0.67 (mm/N) Electrical Q factor Qes: 0.68 BL product Bl: 5.98 (N/A) Total Q factor Qts: 0.52 Driver piston diameter D: 122 (mm) Linear Displacement Xmax: 2.45 Voice Coil Inductance Le(1K): 0.74 (mH) (mm) Data Presented by: MCM Electronics Data Presented by: MCM Electronics