TF1218 100W 8ohm LF Ferrite

Caratteristiche

- 12" Bass and mid-range driver offering a superior price/performance ratio

- Provides 97dB sensitivity and 100Wrms (AES standard) power handling

- 1.75" High temperature copper voice coil wound on polyimide for increased reliability

- Kevlar-loaded cone with sealed surround and damping for reduced distortion

- Suitable for use in 2-way systems

Specifiche Generali

Nominal diameter: 305mm/12in

Power rating(1): 100Wrms

Continuous power rating(2): 200W

EIA power rating(3): 150W

Nominal impedance: 8ohm

Sensitivity(4): 97dB

Frequency range: 60-4500Hz

Voice coil diameter: 45mm/1.75in

Chassis type: Pressed steel

Magnet type: Ferrite

Magnet weight: 0.88kg/31oz

Coil material: Round copper

Former material: Polyimide

Cone material: Kevlar loaded paper

Surround material: Cloth-sealed

Suspension: Single

Xmax(5): 2mm/0.08in

Gap depth: 6mm/0.24in

Voice coil winding width: 10mm/0.39in

Parametri di Thiele-Small

D: 0.26m/10.24in

Fs: 62Hz

Mms: 39.41g/1.39oz

Qms: 4.90

Qes: 0.72

Mmd: 32.50g/1.15oz

Qts: 0.63

Re: 5.55ohm

Vas: 66.6lt/2.35ft3

BI: 10.90Tm

Cms: 0.17mm/N

Rms: 3.14kg/s

Le (at 1kHz): 0.57mH

Informazioni di Montaggio

Overall diameter:309mm/12.17in

Overall depth: 125mm/4.92in

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: 2.7kg/6.0lb

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)Continuous Power Handling is defined as 3dB greater than the AES rating.

(3)Tested as per the EIA-426-A standard.

(4)Measured on axis at 1W, 1m in 2pi anechoic environment.

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

(6)Small signal parameters measured after unit subjected to pre-conditioning signal.

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