4 C 1,5 CP

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.

General Specifications

Nominal Diameter	106 mm / 4 in
Nominal Impedance LF	8 Ω
Nominal Impedance HF	8 Ω
Sensitivity @ 1W/1m LF	91.2 dB
Sensitivity @ 1W/1m HF	91.9 dB
Voice Coil Diameter LF	38 mm (1.5")
Voice Coil Diameter HF	25 mm (1")
Voice Coil Winding Depth LF	9 mm
Voice Coil Winding Depth HF	1.7 mm
Magnetic Gap Depth LF	5 mm
Magnetic Gap Depth HF	2 mm
HF Recommended Crossover Frequency	3.0 kHz
Magnet Weight LF	405 g
Magnet Weight HF	14 g
Net Weight	1.8 Kg
Rated Power AES	100 W
Continuos Program Power	200 W

Constructive Characteristics

Magnet Type	Ferrite (LF) Neodymium (HF)
Basket Material	Aluminium Die-Cast
Surround Material	Treated Cloth
LF Voice Coil Winding/Former Material	Copper / Epotex
HF Voice Coil Winding/Former Material	Copper / Aluminium
LF Cone Material	Surface Treated Paper
HF Dome Material	Treated Silk
HF Spare Parts Code	Z008955

Mounting Information

Thiele/Small Parameters