CD 120.44/640 T

Compression Driver
Code: Z009491

Nominal Diameter: 120 mm
Nominal voice coil diameter: 1.7″
Nominal throat diameter: 1″
Magnet material: Ferrite
Sensitivity: 106.3 dB
Power: 120 W
Diaphragm: Titanium

CD 120.44/640 T

CD 120.44/640 T - immagine 2

CD 120.44/640 T - immagine 3

Descrizione

Rated Power measured with 2 hours test with pink noise signal, 6dB crest factor
Power on Continuous Program is defined as 3 dB greater than the Rated Power
Sensitivity measured at 1W, 1 m in axis within the frequency range, driver coupled to the recommended horn
Minimum crossover frequency, 12 db/oct or higher order high-pass filter
Due to continuing product improvement, the features and the design are subject to change without notice.

Informazioni aggiuntive

General Specifications

CD Nominal Diameter	120 mm
Nominal Impedance	8 Ω
CD Rated Power AES	60 W
CD Continuous Program Power	120 W
Sensitivity @ 1W/1m	106.3 dB
Voice Coil Diameter	44 mm (1.7")
Voice Coil Winding Depth	2.6 mm
Magnetic Gap Depth	3.0 mm
Flux Density	1.70 T
DC Resistance	5.8 Ω
Resonance Frequency	1.10 kHz
Magnet Weight	640 g
Net Weight	1.9 Kg
Recommended Crossover Frequency	1.6 kHz
Throat Diameter	25.4 mm (1")

Constructive Characteristics

Magnet Type	Ferrite
Voice Coil Winding Material	Aluminium Flat Wire
Voice Coil Former Material	Kapton
Diaphragm	Titanium
Ferrofluid in Air Gap	No
Spare Part Code	Z009396

Mounting Information

Overall Diameter	121 mm
Mounting Holes	2 holes M6 on Ø76 mm
Note	adapter Q07320A is required for coupling with Sica Horns
Total Depth	52 mm