Celestion - K12H-100TC 100W 8ohm Twin Cone

Celestion - K12H-100TC 100W 8ohm - Twin Cone
Altoparlante doppio cono da 12" con chassis in acciaio stampato, magnete in ferrite, bobina da 1.75", potenza 100Watt, impedenza 8ohm

Caratteristiche
- 12" twin cone drive unit with extended high frequency response
- 1.75" high temperature copper voice coil for increased reliability and 100Wrms (AES standard) power handling
- Optimised cone neck/voice coil assembly for increased strength, minimising high frequency distortion and improving sound quality
- Secondary cone terminated by pressure formed cloth dust cap for enhanced mid-band clarity
- High efficiency magnet structure design delivers improved sensitivity
- Double roll surround for greater excursion control and smooth frequency response

Specifiche Generali
Size: 305mm/12in
Power rating(1): 100Wrms
Nominal impedance: 8ohm
Sensitivity(2): 97dB
Frequency range: 50-10,000Hz
Voice coil diameter: 45mm/1.75in
Chassis type: Pressed steel
Magnet type: Ferrite
Magnet weight: 1.41kg/50oz
Coil material: Round copper
Former material: Kapton
Cone material: Kevlar loaded paper
Surround material: Cloth-sealed
Suspension: Single
Xmax: 1mm/0.04in
Gap depth: 8mm/0.31in
Voice coil winding width: 10mm/0.39in

Parametri di Thiele-Small
D: 0.26m/10.24in
Fs: 67.5Hz
Mms: 43.669g/1.54oz
Qms: 5.381
Qes: 0.581
Mmd: 36.747g/1.30oz
Qts: 0.525
Re: 5.43ohm
Vas: 50.7lt/1.79ft3
BI: 13.16Tm
Cms: 0.127mm/N
Rms: 3.443kg/s
Le (at 1kHz): 0.625mH

Informazioni di Montaggio
Diameter: 309mm/12.17in
Overall depth: 129.7mm/5.11in
Cut-out diameter: 283mm/11.14in
Mounting slot dimensions: Ø7.9mm/0.31in
Number of mounting slots: 4
Mounting PCD range: 297mm/11.69in
Unit weight: 3.8kg/8.4lb

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.