Celestion – CF1025C 300W 8ohm – LF Die Cast Chassis Loudspeaker – Ferrite
Altoparlante da 10′ con chassis in fusione d’alluminio, magnete in ferrite, bobina da 2.5′, potenza 300Watt, impedenza 8ohm
Caratteristiche
– 10′ Mid/bass driver delivering 99dB sensitivity and 300Wrms (AES standard) power handling
– FEA optimised magnet assembly and suspension delivers highly symmetrical cone movement leading to exceptionally low harmonic distortion
– Balanced Airflow Venting (BAV) increases airflow to provide enhanced cooling
– Twin demodulation rings reduce flux modulation, minimizing electromagnetic distortion
– ‘M-roll’ surround provides progressive excursion control, yielding a smooth response even at extremes of frequency range
Specifiche Generali
Nominal diameter: 254mm/10in
Power rating(1): 300Wrms
Nominal impedance: 8ohm
Sensitivity(2): 99dB
Frequency range: 60-5000Hz
Voice coil diameter: 64mm/2.5in
Chassis type: Cast Aluminium
Magnet type: Ferrite
Magnet weight: 1.7kg/60oz
Coil material: Edgewound copper clad aluminium
Cone material: Kevlar loaded paper
Surround material: Cloth-sealed
Suspension: Single
Gap depth: 8mm/0.31in
Voice coil winding width: 12.5mm/0.49in
Xmax(3): 2.5mm/0.1in
Parametri di Thiele-Small
D: 0.21m/8.27in
Fs: 57.5Hz
Mms: 36.16g/1.28oz
Qms: 3.906
Qes: 0.310
Mmd: 32.51g/1.15oz
Qts: 0.287
Re: 5.54O
Vas: 35.69lt/1.286ft3
BI: 15.32Tm
Cms: 0.21mm/N
Rms: 3.358kg/s
Le (at 1kHz): 0.635mH
Informazioni di Montaggio
Overall diameter: 265mm/10.43in
Overall depth: 119mm/4.69in
Cut-out diameter: 230.8mm/9.1in
Mounting slot dimensions: 8×6.5mm/0.3×0.25in
Number of mounting slots: 8
Mounting PCD range: 244.5-247mm/9.63-9.73in
Unit weight: 4.9kg/10.8lb
Note
(1)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.
(2) Measured on axis at 1W, 1m in 2pi anechoic environment.
(3) Xmax derived from: (voice coil winding width-gap depth)/2.
Per una panoramica su tutta la serie Celestion CF Ferrite, clicca qui
Per consultare e scaricare la brochure originale Celestion Pro Audio, clicca qui
