Description
15-inch, cast aluminium chassis, ferrite magnet LF driver
- Balanced airflow venting provides enhanced cooling
- Twin demodulation rings
- Optimised double suspension
- Glass loaded paper cone with weather-resistant impregnation
- Continuous power rating : 2400W
- Nominal diameter : 381mm / 15in
- Power rating : 1200W
- Continuous power rating : 2400W
- Rated impedance : 8Ω
- Sensitivity : 97dB
- Frequency range : 35-2000Hz
- Chassis type : Cast aluminium
- Magnet type : Ferrite
- Voice coil diameter : 100mm / 4in
- Voice coil material : Round copper
- Former material : Glass fibre
- Cone material : Glass loaded paper (weather-resistant)
- Surround material : Cloth-sealed
- Suspension : Double
- Gap height (Hg)8mm / 0.31in
- VC winding height (Hvc)25mm / 0.98in
Parameters
- Sd : 855.30cm2 / 132.57in2
- Fs : 40.80Hz
- Mms : 145.53g / 5.13oz
- Qms : 5.591
- Qes : 0.323
- Qts : 0.305
- 15Ω
- Vas : 108.30l / 3.82ft3
- BI : 24.40Tm
- Cms : 0.11mm/N
- Le (at 1kHz) : 1.22mH
- Xmax : 10.5mm / 0.41in
Mounting Information
- Overall diameter : 393mm / 15.46in
- Overall depth : 184mm / 7.2in
- Cut-out diameter : 354mm / 13.94in
- Mounting hole dimensions : 10x7mm / 0.39×0.27in
- Number of mounting holes : 8
- Mounting hole PCD : 367-374mm / 14.45-14.72in
Frequency Response and Impedance Curves
- 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) + 0.25Hg
| CODE | CLS-T5990 |
|---|---|
| Brand | Celestion |
| Weight | 26.400000 |
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