Celestion K12H-100TC 100W 8ohm

General Specifications

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

Small Signal Parameters

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

Mounting Information

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

(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 2 anechoic environment.

(3)Xmax derived from: (voice coil winding width-gap depth)/2.