*ALL SALES FINAL ON THIS SPEAKER PART. REFUND NOT AVAILABLE* The TS18C-4 speaker part is an 18-Inch 900W woofer used in the Carvin TRx3118A Active Subwoofer
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TRx Series: TRx3118A
TS18C-4 Specifications:
Frequency Response : 35Hz - 2.5kHz (-3dB) Power : 900 Watts RMSSensitivity: 96dB 1W/1mMagnet Structure : Ferrite Core Basket Frame : Cast Voice Coil : 4-inch Impedance : 4 Ohms NetWt : 18 lbsWarranty: 90 Days
Mechanical Specifications:
Overall Diameter: 18.7-inchBaffle Cutout Diameter: 17.6-inchDepth: 6.74-inch
Thiele & Small Parameters:
FS(Hz): 35 Re(Ω): 5.5 Qes: 0.45 Qms: 2.8 Qts: 0.39 Vas(L): 314 Sd(m2): 1288Xmax(mm): ±6 Mms(gr): 156 B1: 20 Le@1K(mH): 1.53 Mmd(gr): 129 Cms(mm/N): 0.14 Rms(kg/s): 12