Hertz
Hertz Portofina-100-S4W Portofina 10 inch Marine 4Ω Subwoofer Flush Mounting - White
Hertz Portofina-100-S4W Portofina 10 inch Marine 4Ω Subwoofer Flush Mounting - White
Regular price
$525.99
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$525.99
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PORTOFINO 100 S4W 10" 4Ω Marine Subwoofer
The PORTOFINO 100 S4W is engineered to deliver powerful, deep bass performance for luxury marine applications. Designed with a 10-inch flush-mount architecture, it integrates seamlessly into refined yacht environments while providing impactful low-frequency reinforcement.
Constructed with premium marine-grade materials, the PORTOFINO 100 S4W is built to withstand exposure to sun, salt, and sea conditions while maintaining long-term durability and performance.
Performance Highlights
- 250W Continuous Power Handling
- 500W Peak Power Handling
- 4 Ohm Impedance
- 12.30mm Xmax
- 16.30mm Xmech
- 88.5 dB Sensitivity
- 43 Hz Resonance Frequency (Fs)
Construction & Engineering
- 250mm (10") Subwoofer
- Single 4Ω Voice Coil
- 50mm (2") Voice Coil Diameter
- High Density Flux Ferrite Magnet
- Magnet Dimensions: 140 x 60 x 30 mm (5.51 x 2.36 x 1.18")
- Polypropylene Cone with UV Inhibitors
- Total Weight: 5.1 kg (11.24 lb)
Technical Specifications
| Size | 250 mm (10") |
| Power Handling (Continuous) | 250 W |
| Power Handling (Peak) | 500 W |
| Impedance | 4 Ω |
| Depth | 174 mm (6.85") |
| Voice Coil Type | Single |
| Voice Coil Diameter | 50 mm (2") |
| Xmax | 12.30 mm |
| Xmech | 16.30 mm (0.64") |
| Sensitivity (SPL) | 88.5 dB |
| Resonance Frequency (Fs) | 43 Hz |
| DC Resistance (Re) | 4 Ω |
| Inductance (Le) | 0.46 mH |
| Vas | 30.46 L |
| Mms | 75.60 g |
| Cms | 0.18 mm/N |
| BL | 8.30 T*m |
| Qts | 0.60 |
| Qes | 0.63 |
| Qms | 12.30 |
