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Carvin Audio TS18C-4 | 18in 4 Ohm 900W RMS Woofer | 4in Voice Coil Ferrite Driver

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$229.00
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This item is brand new, factory sealed. It includes the full factory warranty and all applicable factory rebates.
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Carvin TS18C-4  (Carvin TS-18C-4)

18-Inch Replacement PA Woofer

The Carvin Audio TS18C-4 is a high-power 18-inch replacement woofer engineered for deep, punchy low-frequency performance in professional PA and subwoofer applications. Designed for use in TRx Series systems including the TRx3118A, this 4-ohm driver delivers powerful bass response down to 35Hz with reliable output handling up to 900 watts RMS.

Carvin Audio TS18C-4 Competitive Differences

  • 900W RMS power handling with 4-inch high-temperature voice coil
  • Cast frame construction with ferrite magnet for durability and consistent performance

Carvin Audio TS18C-4 Description

The Carvin Audio TS18C-4 is built for professional sound reinforcement systems requiring strong, controlled low-frequency output. With a frequency response of 35Hz to 2.5kHz (-3dB) and a sensitivity rating of 96dB (1W/1m), this driver offers efficient performance and impactful bass in live sound and installed environments.

Its 4-inch voice coil is engineered to handle 900 watts RMS, making it ideal for high-output PA systems and subwoofer enclosures. The ferrite magnet structure ensures stable magnetic performance, while the rugged cast basket frame provides structural integrity under demanding conditions.

Optimized with carefully engineered Thiele & Small parameters, the TS18C-4 supports precise enclosure tuning for custom cabinet builds or direct factory replacement. With a net weight of 18 pounds and a solid mechanical design, it is a dependable solution for restoring or upgrading compatible Carvin TRx systems.

TS18C-4 Features

  • 18-inch low-frequency woofer
  • 4-ohm impedance
  • 900 Watts RMS power handling
  • 4-inch voice coil
  • Ferrite magnet structure
  • Cast basket frame
  • 96dB sensitivity (1W/1m)
  • Frequency response: 35Hz – 2.5kHz (-3dB)
  • Designed for TRx3118A and TRx Series systems

TS18C-4 Specifications

  • Frequency Response: 35Hz – 2.5kHz (-3dB)
  • Power Handling: 900W RMS
  • Sensitivity: 96dB (1W/1m)
  • Impedance: 4 Ohms
  • Voice Coil Diameter: 4 in
  • Magnet Structure: Ferrite Core
  • Basket Frame: Cast
  • Net Weight: 18 lb
  • Overall Diameter: 18.7 in
  • Baffle Cutout Diameter: 17.6 in
  • Depth: 6.74 in
  • FS: 35 Hz
  • Re: 5.5 Ω
  • Qes: 0.45
  • Qms: 2.8
  • Qts: 0.39
  • Vas: 314 L
  • Sd: 1288 cm²
  • Xmax: ±6 mm
  • Mms: 156 g
  • Bl: 20
  • Le @1kHz: 1.53 mH
  • Mmd: 129 g
  • Cms: 0.14 mm/N
  • Rms: 12 kg/s
  • Warranty: 90 Days

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