$28.44
$40.67
Celestion TSQ2460 8ohm 24″ 1800 Watt Subwoofer Loudspeaker General Specifications: Nominal diameter 610mm / 24in Power rating1 2400W Continuous power rating2 4800W Rated impedance 8Ω Sensitivity3 98dB Frequency range 20-200Hz Chassis type Cast aluminium Magnet type Neodymium Voice coil diameter 152mm / 6in 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) 15mm / 0.59in VC winding height (Hvc) 45mm / 1.77in Mounting Information TSQ2460: Overall diameter 627mm / 24.7in Overall depth 280mm / 11in Cut-out diameter 571mm / 22.5in Mounting hole dimensions 8.5x9mm / 0.33×0.35in Number of mounting holes 8 Mounting hole PCD 596.3-606mm / 23.47-23.86in Flange & gasket thickness 21mm / 0.83in Unit weight 22kg / 48lb Small Signal Parameters TSQ2460: Sd 2239cm2 / 347in2 Fs 29Hz Mms 530g / 18.69oz Qms 10.30 Qes 0.31 Qts 0.30 Re 5.1Ω Vas 404l / 14.26ft3 Bl 40.5Tm Cms 0.057mm/N Rms 9.1kg/s Le (at 1kHz) 2.5mH Xmax5 18.75mm / 0.73in Xmech6 40mm / 1.57in Efficiency η0 3.1% Key Features: Precision Tuned Venting The TSQ speakers use Precision Tuned Venting (PTV) harnesses the cooling effects of constant airflow in a set of precisely dimensioned vents, enabling cooling around the coil and magnet assembly to be significantly improved – by up to 30C compared to conventional designs. TSQ Reduced Power Compression Highly efficient PTV cooling delivers additional reduction in power compression (loss of driver efficiency), as well as lower thermal stress on the voice coil, leading to improved performance, endurance and longevity. Polysiloxane Laminated Dual Suspension Polysiloxane (a silicone polymer) is sandwiched between two resinimpregnated layers which enables the laminated suspension to be worked much harder without losing stiffness, giving the Celestion TSQ speakers better coil control, making DC shift less likely and increasing speaker longevity. Reconfigured Magnet Assembly For Greater Excursion Celestion have re-configured the TSQ magnet assembly allowing much greater cone excursion before damage occurs (Xmech) and best-in-class Xprotection figures (the distance the coil and cone move, measured to the point where both Bl and Cms have both reduced to 30% of their resting value). Convergent Motor Strength & Mechanical Compliance Electrical motor strength Bl and mechanical compliance Cms reach their defined Xprotection limit at practically the same point: achieving a low distortion performance even during high excursion. Custom Voice Coil Structure Celestion winds its own voice coils using proprietary adhesion and voice coil structure solutions to maximise product lifespan and performance longevity. Enhanced Moisture Protection A water-based solvent is applied to one or both sides of the loudspeaker’s cone (depending on speaker model and desired application). This significantly improves the driver’s ability to resist direct exposure to water and higher levels of humidity, and also improves product durability. Laser-Cauterized Lead Out Wire Holes Weaving lead out wires into the suspension through laser cut holes reduces ‘whipping’ and lessens the fatigue on wires and joints caused by high power and cone excursion. Multi-layer Inside/Outside Coil Windings Celestion’s voice coils are wound inside/outside in multiple layers, to maximise cooling potential with the greatest amount of surface area exposed to free air. This further contributes to the reduction of both power compression and thermal stress. Precision built in the UK TSQ drivers are built on the newly-commissioned, robotically-assisted production line at Celestion’s UK-based loudspeaker research and manufacturing facility, and rigorously tested in line with an exacting list of performance criteria. Why Choose Lean Business Audio? 50 years of experience of designing, building and supplying Home, Car and Professional Audio. Huge stocks of leading loudspeakers and audio brands KEF, Celestion, Eminence, WGS, Montage, BMS Speakers, Faital Pro, Eighteen Sound, Ciare Low Worldwide shipping rates. Free Delivery on selected brands with the UK. Price matching. For more information please contact us at: 44(0)1473 744089 Or Email us at:
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