Celestion TSQ2145 T6604 8R

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: 8
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