15 K 3 PL

Professional Woofer
Code: Z008331

Nominal overall diameter: 15″
Nominal voice coil diameter: 3″
Magnet material: Neodymium
Basket material: Aluminium Die-Cast
Power: 800 W
Sensitivity: 99.7 dB
Frequency range: 40-2000 Hz

Description

Rated Power measured with 2 hours test with pink noise signal, 6dB crest factor, loudspeaker in free air, power calculated on rated Zmin
Power on Continuous Program is defined as 3 dB greater than the Rated Power
Sensitivity calculated by Thiele and Small parameters, for SPL average in box refer to frequency response
Thiele and Small parameters measured with laser system after preconditioning test
Xmax measured with respect to a THD of 10%
Xvar value corresponding to a decay of the Force Factor, or Compliance, or both, equal to the 50% of the small signal value.
Due to continuing product improvement, the features and the design are subject to change without notice.

Additional information

General Specifications

Nominal Diameter	388 mm / 15 in
Nominal Impedance	8 Ω
Rated Power AES	400 W
Continuos Program Power	800 W
Sensitivity @ 1W/1m	99.7 dB
Voice Coil Diameter	75 mm (3")
Voice Coil Winding Depth	20 mm
Magnetic Gap Depth	10 mm
Flux Density	1.42 T
Magnet Weight	560 g
Net Weight	4.0 Kg

Constructive Characteristics

Magnet Type	Neodymium
Basket Material	Aluminium Die-Cast
Voice Coil Winding Material	Copper
Voice Coil Former Material	Kapton
Cone Material	Paper
Cone Treatment	Humidity Resistant Pulp
Surround Material	Treated Cloth
Dust Dome Material	Solid Paper

Mounting Information

Overall Diameter	388 mm
Baffle Cutout Diameter	355 mm
Mounting Holes	8 holes 6×9 on Ø371 mm
Total Depth	169.0 mm

Thiele/Small Parameters

Re	5.2 Ω
Qms	8.31
Qts	0.27
Cms	160 µm/N
Vas	166.1 l
X max	+/- 6.5 mm
N	3.66 %
Fs	40.0 Hz
Qes	0.28
Mms	99 g
Bxl	21.40 Tm
Sd	855.3 cm²
X var	+/- 11.0 mm
Le (1KHz)	0.60 mH

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