Celestion TSQ1845 18

Celestion TSQ1845 18" Subwoofer Speaker - 8 ohm

Celestion TSQ1845 18" Subwoofer Speaker - 8 ohm

18" Subwoofer Speaker - 8 ohm with Neo Magnet
$599.00
Out of stock
SKU
CLS-TSQ1845

18-inch cast aluminium chassis neodymium magnet low frequency loudspeaker

  • Power rating: Tested for two hours using a continuous, band-limited pink noise signal as per AES standard. Power calculated on minimum impedance. Loudspeaker tested in free air.
  • Continuous power rating: Defined as 3dB greater than the AES rating.
  • Sensitivity: Measured on axis at 1W, 1m in 2π anechoic environment.
  • Parameters: Measured after unit subjected to pre-conditioning signal.
  • Xmax: 0.5*(Hvc-Hg) + 0.25*Hg
  • Xmech: Maximum peak-to-peak excursion before damage.
  • Advanced temperature control using 3-channel tuned venting system provides highly efficient cooling across the frequency band
  • Voice coil typically operates at 30°C lower temperature than other leading drivers in this class
  • Polysiloxane laminated double suspension provides much greater stability and improved cone displacement symmetry
  • Lead-out wires precision woven into suspension minimises excess motion and reduces fatigue
  • Double-sided, weatherproof cone coating enhances durability
  • Nominal diameter : 457mm/18in
  • Power rating : 1800W
  • Continuous power rating : 3600W
  • Rated impedance : 8Ω
  • Sensitivity : 96.5dB
  • Frequency range : 30-1,000Hz
  • Chassis type : Cast aluminium
  • Magnet type : Neodymium
  • Voice coil diameter : 115mm/4.5in
  • Voice coil material : Round copper
  • Former material : Glass Fibre
  • Cone material : Glass loaded cellulose, water-resistant coating front & back
  • Surround material : Triple roll, cloth sealed
  • Suspension : Dual, polysiloxane-laminated
  • Gap height(Hg) : 12mm/0.46in
  • VC winding height(Hvc) : 36mm/1.42in

Parameters

  • Sd : 1134cm2/175.8in2
  • Fs : 35Hz
  • Mms : 316g/11.18oz
  • Qms : 8.712
  • Qes : 0.300
  • Qts : 0.290
  • Re : 5.0Ω
  • Vas : 119.3l/4.21ft3
  • BI : 33.8Tm
  • Cms : 0.065mm/N
  • Rms : 7.99kg/s
  • Le(at 1kHz) : 3.06mH
  • Xmax : 15mm/0.47in
  • Xmech : 40mm/1.57in
  • Efficiency η :01.8%

Mounting Information

  • Overall diameter : 460mm/18.1in
  • Overall depth : 235mm/9.5in
  • Cut-out diameter : 414mm/16.29in
  • Mounting hole dimensions : 7x11mm/0.28x0.43in
  • Number of mounting holes : 8
  • Mounting hole PCD : 432-441mm/17.04-17.36in
  • Flange & gasket thickness : 17mm/0.67in
SKU CLS-TSQ1845
Brand Celestion
Weight 27.100000
More Information
Refund period 35 days
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