Celestion FTR15-4080HDX ferrite woofer 15-inch 1000W 8-ohm

Product specifications

• 15" ferrite woofer
• 4" voice coil
• power handling: 1000 Wrms
• nominal impedance: 8 ohms
• sensitivity: 96 dB
• frequency range: 40 - 2500 Hz
• voice coil diameter: 100 mm (4")
• weather-resistant cone
• multi-roll surround
• double suspension
• chassis type: die-cast aluminium
• magnet-type: ceramic (ferrite/ferrite)
• magnet weight: 3.1 kg (110 oz)
• coil material: round copper
• surround material: fabric seal
• voice coil carrier material: glass fibre
• cone material: impregnated paper, glass-fibre reinforced
• Xmax: 8 mm (0.33")
• aperture depth: 9.5 mm (0.37")
• winding-width voice coil: 25 mm (0.99")

Thiele/small parameters

• BI: 25.53 Tm
• Cms: 0.10 mm/N
• D: 0.33 m (12.99")
• Fs: 40.5 Hz
• Le (at 1 kHz): 1.8 mH
• Mmd: 139.38 g (4.92 oz)
• Mms: 153.53 g (5.42 oz)
• Qes: 0.36
• Qms: 3.98
• Qts: 0.33
• Re: 5.10 ohms
• Rms: 9.81 kg/s
• Vas: 104.27 lt (3.68 ft3)

Mounting:

• cut-out diameter: 351 mm (13.82")
• diameter: 385 mm (15.16")
• attachment slot dimensions: 10 x 7 mm (0.39 x 0.27 in)
• number of mounting slots: 8
• overall depth: 180 mm (7.1")
• total weight: 9.7 kg (21.3 lb)
• PCD mounting range: 365 - 375 mm (14.37 - 14.76 inches)