Focal
ISU 690
About
The ISU 690 2-way separate kit is a high-performance audio solution designed to enhance your in-car listening experience with its impressive features and ease of installation. The focal point of this kit is the 69cm woofer, which boasts a substantial emissive surface. This design allows for excellen...
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Features
- **Product Type**: 2-way separate kit
- **Membrane**: Polyglass
- **Tweeter Dimensions**: 164x235 mm
- **Filter**: Integrated
- **Frequency Response (+/- 3dB)**: 55Hz - 21kHz
- **Maximum Power**: 160 watts
- **Motor**: Ferrite
- **Nominal Impedance**: 4 Ω
- **Nominal Power**: 80 W RMS
- **Sensitivity**: 93.6 dB
- **Suspension Material**: Butyl
- **RMS Power**: 80 W RMS
- **Depth Behind Surface (Mounting Depth)**: 49 mm / 1.9 in
- **Cut-Out Diameter**: 143 mm / 5.1 in
- **Weight**: 1250 g / 2.7 lb