Hertz Portofino 100 S4W - 25cm marine subwoofer

Hertz Portofino 100 S4W - 25cm marine subwoofer

The PORTOFINO 100 S4W delivers powerful, precise bass that perfectly complements the elegance of luxurious yachts.
Its 10-inch built-in speaker integrates seamlessly into sophisticated boat interiors and produces deep, controlled bass that enhances any listening experience at sea.
Made from high-quality, seawater-resistant materials, it withstands UV radiation, salt and moisture, thus guaranteeing lasting performance even under the harshest conditions.
The fine-mesh magnetic grid ensures a slim, flat design that blends harmoniously into the architecture of the yacht.
For those who expect uncompromising sound and timeless design, the PORTOFINO 100 S4W sets new standards in marine audio.

Features

• Powerful deep frequencies – a rich, punchy bass that enhances every journey.
• Flush-mounted design – extremely flat installation for seamless integration.
• Fine-mesh magnetic grid – elegant look with secure, tool-free fastening.
• High-quality, seawater-resistant materials – designed to withstand UV radiation, salt and moisture.
• Performance of the 10-inch subwoofer – designed for rich, controlled bass outdoors.
• Luxurious design – created to blend perfectly into exclusive yacht interiors.
• Benchmark-setting price-performance ratio – first-class sound and design with the best price-performance ratio in its class.

Technical data

• Size mm (inches) 250 (10)
• Load capacity - continuous power 250 W
• Load capacity - peak power W 500
• Impedance (Ohms) 4
• Depth mm (in.) 174 (6.85)
• Voice coil type single
• No filter component SUBWOOFER
• Voice coil diameter 50 (2)
• Magnet size D xd xh mm (in.) 140 x 60 x 30 (5.51 x 2.36 x 1.18)
• Weight of one component kg (lb.) 5.1 (11.24)
• Magnet High density flux ferrite
• Cone polypropylene with UV inhibitors
• Xmech mm (in.) 16.30 (0.64)

Electroacoustic specifications

• D mm 210
• Xmax mm 12.30
• Re Ohm 2.1
• Fs Hz 43
• Le mH 0.46
• Vas I 30,46
• Mms g 75.60
• Cms mm/N 0.18
• BL T*m 8.30
• Qts 0.60
• Qes 0.63
• Qms 12.30
• Sound pressure level dB 88.5

Technologies

• IP 65 certification
• UV-resistant -  In accordance with the stringent ASTM-D4329 standards for UV resistance, all materials used in Hertz Marine products are designed to withstand long-term exposure to UV radiation while sailing on the open sea.
• Water jet tested -  The IP65 protection rating for loudspeakers defines all Hertz Marine products as fully protected against water jets of various kinds, making them extremely effective in maritime environments.
• Salt spray tested -  To meet the standards required by ASTM-B117, Hertz Marine products undergo a massive salt spray test to ensure complete resistance to the corrosion typical of this atmospheric agent.