TF1520 150W 8ohm LF Ferrite

Caratteristiche

- Versatile 15" bass and mid-range driver providing 96dB sensitivity and 150Wrms (AES standard) power handling

- 2" high temperature copper voice coil wound on polyimide for increased reliability

- Ideal for 2-way and 3-way systems

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

- Rigid chassis design for maximum energy transfer

- Vented magnet assembly for enhanced cooling

Specifiche Generali

Nominal diameter: 381mm/15in

Power rating(1): 150Wrms

Continuous power rating(2): 300W

EIA power rating(3): 250W

Nominal impedance: 8ohm

Sensitivity(4): 96dB

Frequency range: 45-4000Hz

Voice coil diameter: 50mm/2in

Chassis type: Pressed steel

Magnet type: Ferrite

Magnet weight: 1.1kg/40oz

Coil material: Round copper

Former material: Polyimide

Cone material: Kevlar loaded paper

Surround material: Cloth-sealed

Suspension: Single

Xmax(5): 3mm/0.12in

Gap depth: 8mm/0.24in

Voice coil winding width: 14.5mm/0.57in

Parametri di Thiele-Small

D: 0.33m/12.99in

Fs: 51.7Hz

Mms: 62.33g/2.2oz

Qms: 6.69

Qes: 0.85

Mmd: 48.18g/1.7oz

Qts: 0.75

Re: 5.95ohm

Vas: 157.69lt/5.57ft3

BI: 11.93Tm

Cms: 0.15mm/N

Rms: 3.03kg/s

Le (at 1kHz): 1.41mH

Informazioni di Montaggio

Overall diameter: 385mm/15.16in

Overall depth: 158mm/6.22in

Cut-out diameter: 352mm/13.86in

Mounting slot dimensions: 9.4mm x 6.3mm/0.37in x 0.25in

Number of mounting slots: 8

Mounting PCD range: 370mm/14.57in

Unit weight: 5.0kg/11.0lb

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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