Celestion TSQ2145
Article number 221180421-inch cast aluminium chassis neodymium magnet low frequency loudspeaker - 1800 Watt - 8Ω
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 triple 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: 530mm / 21in
- Power rating: 1800W
- Continuous power rating: 3600W
- Rated impedance: 8Ω
- Sensitivity: 97dB
- 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: Triple, polysiloxane-laminated
- Gap height (Hg): 12mm / 0.46in
- VC winding height (Hvc): 36mm / 1.42in
- 13,8 kg