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Product Description
Manufacturer Part Number: GS 20 SC
The Visaton G 20 SC is a high-end 20 mm (0.8") textile dome tweeter designed for precise high-frequency reproduction above 3,000 Hz. Its optimized dome shape and damping felt on the pole piece ensure a balanced frequency response without resonance, providing excellent omnidirectional sound distribution. The magnetically shielded design allows for integration near video equipment without interference. The powerful magnet drive and ferrofluid-cooled voice coil contribute to high efficiency and substantial power handling, making it suitable for high-fidelity audio applications.
Key Features:
overview: Visaton G20SC8 0.8" Magnetically Shielded Textile Dome Tweeter 8 Ohm
The G 20 SC's design includes a 20 mm voice coil diameter and an effective piston area of 4 cm², contributing to its precise high-frequency reproduction. Its compact dimensions, with a cutout diameter of 66 mm, facilitate easy integration into various speaker systems. The tweeter's construction ensures durability and consistent performance, making it a reliable choice for both new builds and replacement applications in high-fidelity audio systems.
Manuals & Resources
The Visaton G 20 SC is a high-end 20 mm (0.8") textile dome tweeter designed for precise high-frequency reproduction above 3,000 Hz. Its optimized dome shape and damping felt on the pole piece ensure a balanced frequency response without resonance, providing excellent omnidirectional sound distribution. The magnetically shielded design allows for integration near video equipment without interference. The powerful magnet drive and ferrofluid-cooled voice coil contribute to high efficiency and substantial power handling, making it suitable for high-fidelity audio applications.
Key Features:
- Frequency response from 1,200 to 30,000 Hz for extended high-frequency reproduction
- Resonance frequency at 1,890 Hz contributing to clear high-frequency performance
- Peak power handling of 140 W with a 12 dB/octave high-pass filter at 2,000 Hz for robust performance
- Opening angle of 180° at 8,000 Hz for wide sound dispersion
- Magnetically shielded design for safe integration near video equipment
- For a quote on a large qty order, please press "Request Large Qty Quote"
overview: Visaton G20SC8 0.8" Magnetically Shielded Textile Dome Tweeter 8 Ohm
The G 20 SC's design includes a 20 mm voice coil diameter and an effective piston area of 4 cm², contributing to its precise high-frequency reproduction. Its compact dimensions, with a cutout diameter of 66 mm, facilitate easy integration into various speaker systems. The tweeter's construction ensures durability and consistent performance, making it a reliable choice for both new builds and replacement applications in high-fidelity audio systems.
Technical Data
- Nominal impedance: 8 Ohm
- Frequency response: 1200-30000 Hz
- Mean sound pressure level: 88 dB (1 W/1 m)
- 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
- D.C. resistance Rdc: 4.8 Ohm
- Mechanical Q factor Qms: 0.36
- Electrical Q factor Qes: 1.34
- Total Q factor Qts: 0.28
- Effective piston area Sd: 4 cm²
- Dynamically moved mass Mms: 0.15 g
- Inductance of the voice coil L: 0.02 mH
- Connections: 4.8 x 0.8 mm (+)/2.8 x 0.8 mm (-)
- Peak power handling with high pass: 140 W (12 dB/Okt.; 2000 Hz)180 W (12 dB/Okt.; 4000 Hz)
- Nominal power handling with high pass: 80 W (12 dB/Okt.; 2000 Hz)120 W (12 dB/Okt.; 4000 Hz)
Product Details | |
|---|---|
| Brand | Visaton |
| Model | GS 20 SC |
| Part Number | 292-7804 |
| Unit of Measure | Each |
| Weight | 1.14 |
Product Specifications | |
|---|---|
| Nominal Diameter | 1" |
| Power Handling (RMS) | 80 Watts |
| Power Handling (MAX) | 140 Watts |
| Impedance | 8Ω |
| Frequency Response | 1200-30000Hz |
| Sensitivity | 88dB 2.83V/1m |
| Voice Coil Diameter | 0.787" |
Thiele-Small Parameters | |
|---|---|
| Resonant Frequency (Fs) | 1890Hz |
| DC Resistance (Re) | 4.8Ω |
| Voice Coil Inductance (Le) | 0.02mH |
| Mechanical Q (Qms) | 0.36 |
| Electromagnetic Q (Qes) | 1.34 |
| Total Q (Qts) | 0.28 |
| Diaphragm Mass Inc. Airload (Mms) | 0.15g |
| Surface Area of Cone (Sd) | 4cm² |
Mounting Information | |
|---|---|
| Depth | 1.063" |
| # Mounting Holes | 4 |
Manuals & Resources
Attention CA Residents: Prop 65 Warning
WARNING:
This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
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