G 20 SC - 8 Ohm

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Code: V-1185-G20SC

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$99.00 each

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Description: G 20 SC - 8 Ohm

Visaton Speaker Driver - G 20 SC - 8 Ohm High-End Dome Tweeter
Art. No. 1185

Visaton G20SC - 8 Ohm Magnetically Shielded High End Textile Dome Speaker

Characteristics and Sound Properties
Magnetically shielded 20 mm (0.8") High-end textile dome unit for use at tweeter frequencies of 3,000 Hz and above. The optimised dome shape and damping felt on the pole piece ensures a very balanced frequency response without resonance and excellent omnidirectional sound distribution. The powerful magnet drive and ferro-fluid cooled voice coil guarantee both high efficiency and excellent power handling capabilities.

Technical Specifications

Rated power	80 W (12 dB/Oct.; 2000 Hz) 120 W (12 dB/Oct.; 4000 Hz)
Peak power handling with high pass	140 W (12 dB/Oct.; 2000 Hz) 180 W (12 dB/Oct.; 4000 Hz)
Nominal impedance Z	8 Ohm
Frequency response	1200–30000 Hz
Mean sound pressure level	88 dB (1W/1m)
Opening angle (-6 dB)	180°/8000 Hz
Resonance frequency fs	1890 Hz
Magnetic induction	1.3 T
Magnetic flux	200 µWb
Height of front pole-plate	2.5 mm
Voice coil diameter	20 mm
Height of winding	2 mm
Cutout diameter	66 mm
Net weight	0.39 kg
DC resistance Rdc	4.8 Ohm
Mechanical Q factor Qms	0.36
Electrical Q factor Qes	1.34
Total Q factor Qts	0.28
Dynamically moved mass Mms	0.15 grams
Effective piston area Sd	4 cm²
Inductance of the voice coil L	0.02 mH

Driver Dimensions

Loudspeaker Driver Dimensions and Measurements - all dimensions in mm (approx.)

Frequency and Impedance Response

Loudspeaker Frequency and Impedance Response Graph

Directivity Pattern

Loudspeaker Directivity Pattern (on and off axis response)

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G 20 SC - 8 Ohm

Description: G 20 SC - 8 Ohm

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