Celestion FTR15-4080FD FTR Aluminum Ferrite Speaker (1000 Watts, 15")

General specifications
- Nominal diameter (mm/in): 381/15
- Power Rating (AES, W rms): 1000
- Nominal impedance (Ohm): 8
- Voice coil diameter (mm/in): 100/4
- Magnet type: Ferrite
- Magnet weight (kg/oz): 3.1/110
- Chassis type: Cast aluminum
- Sensitivity (dB): 97
- Frequency range (Hz): 35-2500
- Coil material: Round copper
- Former material: Glass fibre
- Cone material: Glass loaded paper with weather resistant impregnation
- Surround material: Cloth-sealed
- Suspension: Single
- Xmax (mm/in): 6.0/0.24
- Gap depth (mm/in): 10.0/0.39
- Voice coil winding width (mm/in): 22.0/0.87

Small Signal Parameters
- D (m/in): 0.33/12.99
- Fs (Hz): 34.3
- Mmt (g/oz): 126.39/4.46
- Mmd (g/oz): 112.24/3.96

Mair -
Qms: 3.27
Qes: 0.24
Qts: 0.25

- Re (Ohm): 5.37
- Vas (lt/ft3): 140.0/4.94
- BI (Tm): 22.89
- Cms (mm/N): 0.17
- Rms (kg/s): 8.152
- Le (mH): 1.38

Mounting Information
- Overall diameter (mm/in): 385/15.16
- Overall depth (mm/in): 170/6.69
- Cut-out diameter (mm/in): 351/13.82
- Mounting slot dimensions (mm/in): 7 x 10/0.28 x 0.39
- Number of mounting slots: 8
- Mounting slot PCD range (mm/in): 365-375/14.37-14.76
- Unit weight (kg/lb): 9.5/20.9

Packed Dimensions and Weight
Single pack size W x D x H (mm/in): 435 x 435 x 200/17.1 x 17.1 x 7.9

Single pack weight (kg/lb): 10.8/23.8
Dimensions and Weight in Packaging
8 Ohms
Shipping Weight: 25.25 lbs
Shipping Dimensions: 17 x 17 x 8 in
Manufacturer Part Number (MPN): T5459
If you have additional warranty questions, please contact the manufacturer at 732-683-2356
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