Celestion CF1025BMB 10" Mid-bass Speaker - 8 ohm

• Optimised for bass and mid/bass applications
• Half-roll Elastomer surround enables greater Xmax and Xmech
• Modified T-pole profile ensures improved Bl symmetry, for lower distortion performance
• Glass-loaded paper cone with weather-resistant coating
• Airflow vented magnet assembly for dynamic heat dispersion
• Nominal diameter : 254mm / 10in
• Power rating : 300W
• Continuous power rating : 600W
• Rated impedance : 8Ω
• Sensitivity : 92.5dB
• Frequency range : 45-5000Hz
• Chassis type : Cast aluminium
• Magnet type : Ferrite
• Voice coil diameter : 64mm / 2.5in
• Voice coil material : Round copper
• Former material : Polyimide
• Cone material : Glass loaded paper (weather-resistant)
• Surround material : Elastomer
• Suspension : Single
• Gap height (Hg) : 8mm / 0.31in
• VC winding height (Hvc) : 17.3mm / 0.68in

Parameters

• Sd : 346.36cm2 / 53.69in2
• Fs : 40.9Hz
• Qms : 7.952
• Qes : 0.371
• Qts : 0.355
• Re : 6.04Ω
• Vas : 46.1l / 1.63 ft3
• BI : 15.28Tm
• Rms : 1.804mm/N
• Le (at 1kHz) : 1.15mH
• Xmax : 6.65mm / 0.26in

Mounting Information

• Overall diameter : 265mm / 10.43in
• Overall depth : 124.5mm / 4.9in
• Cut-out diameter : 233.8mm / 9.2in
• Mounting hole dimensions : 8x6.5mm / 0.31x0.26in
• Number of mounting holes : 8
• Mounting hole PCD : 244.5-247.5mm / 9.63-9.75in
• 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