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Hertz

HMS 10 S2-LD-SW

10" (25cm) Subwoofer

Normal price 339,00€
Normal price 339,00€ selling price 339,00€
incl. VAT , possibly plus shipping

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Highlights

  • Powerful 250W RMS, 500W Peak, impedance 2 Ohm.
  • Voice coil Ø 50 mm, flux ferrite magnet, polypropylene membrane.
  • Frequency response 43 Hz, sound pressure 88.5 dB, Qts 0.60, Xmax 12.3 mm.
Seen more cheaply Personal Offer
brand: Hertz
Delivery time:
Available, in 3-8 days with you
Number:
Piece
Watt RMS:
250
Subwoofer Type:
ferrite
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E-Mail Beratung von Experten

Werktags innerhalb von 24h

info@masori.de

Normal price 339,00€
Normal price 339,00€ selling price 339,00€

Discover the HMS 10 S2-LD-SW, a specially designed 10" (25cm) marine subwoofer from the renowned manufacturer Hertz. This robust subwoofer delivers powerful and precise bass without the need for a special enclosure. Thanks to its motor and suspension design, it offers high power operation with optimized soundboard and minimal distortion. With the removable sport grill featuring built-in LEDs, the appearance of the subwoofer can be customized to match the boat. Another highlight is the massive bass output, which not only provides an unparalleled sound experience but also relieves the main speakers, thereby enhancing the overall system performance.

Technical Data

  • Size mm 250
  • Load capacity - RMS W 250
  • Load capacity - Peak W 500
  • Impedance Ohm 2
  • Depth mm 191
  • Oscillating coil Ø 50
  • Magnet size B x T x H mm 140 x 60 x 30
  • Weight of a component kg 5.1
  • High Density Flux Ferrite Magnet
  • Polypropylene membrane with UV inhibitors
  • Xmech mm ±16.3

Electro-Acoustic Specifications

  • D mm 210
  • Xmax mm 12.3
  • Re Ohm 2.1
  • Fs Hz 43
  • The mH 0.46
  • Vas I 30,46
  • Mms g 75.6
  • Cms mm/N 0.18
  • BL T*m 8.3
  • Qts 0.60
  • Qes 0.63
  • Qms 12,3
  • Spl dB 88.5

Physical Specifications

HMS 10 S2-LD-SW

  • A 277 mm
  • B 230 mm
  • C 191 mm
  • D 145 mm
  • F 46 mm

Frequency response

HMS 10 S2-LD-SW

housing

Sealed Box - Compact

HMS 10 S2-LD-SW

HMS 10 S2-LD-SW

Housing Data - Sealed Box

  • Vb l(cu.ft.) 50 (1.77)
  • Fb Hz 54
  • Qtc 1.05
  • W mm 440
  • H mm 440
  • D mm 365
  • Mounting Hole - M 230
  • Wood Thickness 19

Plate Cutting List - Sealed Box

  • A mm 440 x 440 quantity 2
  • B mm 440 x 327 Quantity 2
  • C mm 402 x 327 Quantity 2

Sealed Box - Performance

HMS 10 S2-LD-SW

HMS 10 S2-LD-SW

Housing Data - Sealed Box

  • Vb l(cu.ft.) 71 (2.51)
  • Fb Hz 51
  • Qtc 0.99
  • W mm 460
  • H mm 460
  • D mm 450
  • Mounting Hole - M 230
  • Wood Thickness 19

Sheet Cutting List - Sealed Box

  • A mm 460 x 460 Quantity 2
  • B mm 460 x 412 Quantity 2
  • C mm 422 x 412 Quantity 2

accessories

HM RGB 1 BK

HMS 10 S2-LD-SW

  • The HM RGB 1 BK enhances your experience with multicolored LED lighting that can be tailored to your mood or craft. It consists of an RGB REMOTE CONTROL specifically designed for HMX LD option models, including a remote control with a wide range.
  • "A range of functions that go from selecting the color that best matches your boat/ATV/motorcycle to creating a lighting game that responds to the tempo of the music."

Features

HMS 10 S2-LD-SW

The HMS 10 S2-LD-SW from Hertz is designed to achieve a maximum RMS power handling of 250 watts and a peak power handling of 500 watts. This high power rating allows the subwoofer to produce powerful bass without overheating or distorting. Additionally, it has an acceptable impedance of 2 ohms, ensuring efficient power usage. Thanks to these specifications, you can expect clear and distortion-free sound reproduction even at high volumes, which is particularly advantageous at outdoor events or celebrations on your boat.
The size of the HMS 10 S2-LD-SW is 250 mm in diameter, with a depth of 191 mm. For optimal installation, a hole size of 230 mm is required. Furthermore, the dimensions of the subwoofer are designed to fit perfectly into a sealed box measuring 440 mm x 440 mm x 365 mm (for a compact enclosure). It is important to adhere to the correct cutting list, especially with a wood thickness of 19 mm. If you have more space, the performance-oriented box measuring 460 mm x 460 mm x 450 mm is also suitable.
The removable sports grill of the HMS 10 S2-LD-SW is equipped with integrated LED lighting, allowing you to customize the aesthetics of the subwoofer. Especially when you are often on the water in the evening, the LEDs provide an impressive light show. With the optional HM RGB 1 BK accessory, which includes a remote control for creating a lighting display, you can synchronize the lighting to the tempo of the music or adjust the light color to match the design of your boat. This feature significantly enhances the visual impact of the sound system.
The HMS 10 S2-LD-SW features a voice coil with a diameter of 50 mm, allowing for efficient current conduction and thus optimal freedom of movement for the diaphragm. This specification is crucial for the performance of the subwoofer, as a larger diameter allows for more effective heat dissipation, enabling longer high-performance operations. In combination with the strong flux ferrite magnet, the voice coil ensures precise control of diaphragm movement to deliver distortion-free, deep bass that enhances the listening experience.
The Thiele Small parameters of the HMS 10 S2-LD-SW subwoofer provide deeper insights into its acoustic performance. The Qts parameter of 0.60 and a high Qms of 12.3 ensure balanced damping and resonance, while the Fs value of 43 Hz indicates that the subwoofer can efficiently reproduce deep bass frequencies. These parameters determine the overall response of the speaker in its enclosure and play a crucial role in facilitating adjustments for optimal sound quality, whether in quiet or dynamic heavy sound.
The impedance of the HMS 10 S2-LD-SW is 2 ohms, which is significant for efficiency and integration into existing systems. A low impedance results in lower electrical resistance, allowing more power to be delivered. This property is particularly important when high signal levels are required. Additionally, it enables easy coupling with amplifiers that are capable of operating at 2 ohms. In combination with the appropriate load capacity, the full bass pressure of the subwoofer is unleashed without overloading the amplifier or compromising sound quality.
The membrane of the HMS 10 S2-LD-SW is made of polypropylene, which is equipped with UV inhibitors. This choice of material not only ensures durability and resistance to the adversities of the marine environment but also guarantees precise bass reproduction. Polypropylene allows for a solid yet lightweight construction, facilitating the drive of the membrane without structural compromises. Thus, you get a subwoofer that withstands not only mechanical but also climatic stresses of marine use and provides consistent sound quality.
The HMS 10 S2-LD-SW is specifically designed for use in sealed enclosures, which helps to minimize distortion and enhance fidelity. The enclosure volumes can vary between a compact version with 50 liters and a performance-optimized version with 71 liters. However, the type of enclosure remains crucial to extracting the optimal sound from the subwoofer. With precise measurements for the enclosures, the HMS 10 S2-LD-SW offers reduced resonances and enhanced bass output, which is ideal for clearly defined, powerful bass in a marine environment.
The magnet of the HMS 10 S2-LD-SW is made from high-density flux ferrite, which allows for strong magnetic field control. The dimensions of 140 mm x 60 mm x 30 mm illustrate its performance capabilities. This design not only enables high stability during operation but also allows for precise movement of the diaphragm, which is crucial for clear and dynamic bass reproduction. The stable magnetic field reduces distortion and significantly improves sound quality, even under high power demands, as typically encountered in marine applications.
The load capacity of the HMS 10 S2-LD-SW is influenced by various factors, including the voice coil, the maximum displacement (Xmax), and the thermal capacity of the diaphragm. In particular, the adjustment of the voice coil capability at a diameter of 50 mm contributes to excellent heat dissipation during prolonged use. Similarly, the specified Xmax value of 12.3 mm aids in the even distribution of mechanical stress and, in conjunction with the high-quality diaphragm material, ensures consistently high performance without loss of sound details – optimal for conditions aimed at high volume and extreme bass reproduction.

Elettromedia SpA
62018 Potenza Picena (MC)
Strada Regina km 3,500
Italy

Contact person:
Simone Iampieri
Executive Director Assistant
T +39 0733 870 813
Elettromedia SpA
62018 Potenza Picena (MC) Italy
Strada Regina km 3,500
T + 39 0733 870 870

Contact: simone.iampieri@elettromedia.it

Product Specifications


Manufacturer

Product type

Features


  • Highlights

    • Powerful 250W RMS, 500W Peak, impedance 2 Ohm.
    • Voice coil Ø 50 mm, flux ferrite magnet, polypropylene membrane.
    • Frequency response 43 Hz, sound pressure 88.5 dB, Qts 0.60, Xmax 12.3 mm.
  • Uvp

    309

weight

5.1 kg

Technical data


Watt RMS Load Capacity

250

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Your advantages with Masori


Buy Hertz HMS 10 S2-LD-SW marine subwoofer online at a great price – powerful bass for your boat

The Hertz HMS 10 S2-LD-SW marine subwoofer impresses with a powerful 250 watts RMS output and an impressive 500 watts peak power handling. Thanks to its low impedance of 2 ohms, it maximizes the efficiency of your audio system. The robust 10 (25 cm) subwoofer delivers powerful bass without the need for an enclosure, amplifying the onboard sound experience. Masori.de offers the HMS 10 S2-LD-SW with a lowest price guarantee, so you always save on your purchase.

Customizable design and LED integration of the Hertz Marine subwoofer

The HMS 10 S2-LD-SW from Hertz impresses not only acoustically but also visually. The removable sports grille with integrated LEDs allows you to customize the subwoofer's appearance to match your boat. The multi-colored LED lighting, controlled by the HM RGB 1 BK remote control, can be individually selected and provides your surroundings with a synchronized light spectacle that reacts to the rhythm of the music. These customization options set the Hertz subwoofer apart from conventional models.

Membrane material and weather protection for marine use

The HMS 10 S2-LD-SW's cone is made of durable polypropylene with UV inhibitors, designed for long-lasting use in marine applications. This material protects the subwoofer from harmful UV rays and ensures consistent performance by resisting environmental influences such as humidity and temperature changes. Compared to conventional subwoofers, Hertz technology guarantees an extended service life under harsh conditions.

High sound pressure output for impressive bass reproduction on the water

With a sound pressure level of 88.5 dB, the Hertz subwoofer offers powerful volume that easily competes with current models on the market. This value ensures impressive bass reproduction even in the most demanding conditions. A higher SPL enhances the audio experience and ensures that no frequency is lost on the water.

Internal resistance and coil specifications for unadulterated sound

The 2.1 ohm DC impedance and 50 mm voice coil size ensure efficient power transmission and sonically precise bass signals. This combination ensures that the subwoofer remains clean and clear, free from distortion, even at high levels.

Magnetic structure and design for excellent bass distribution

The flux ferrite magnet, measuring 140 x 60 x 30 mm and weighing a component of 5.1 kg, creates a particularly dynamic bass response. This structured magnet configuration supports effective distribution of the magnetic force, resulting in even more powerful bass without distorting the sound.

Electroacoustic parameters and their effects during use

This Hertz subwoofer has a bass resonance frequency (Fs) of 43 Hz, ensuring optimal low-frequency performance while maintaining a compact design. The low Qts value of 0.60 means high control over the cone's movements, allowing for precise reproduction of the bass frequencies. Higher Qms and Qes values ​​contribute to efficient energy handling and a dynamic bass experience.

Mounting details and convention-free cabinet integration of the Hertz Marine subwoofer

With a 277 mm cutout and a depth of 191 mm, the subwoofer is easy to install, especially in boats with limited space. The cabinetless design is revolutionary; it eliminates the need for large mounting volumes, thus significantly simplifying the installation process.

Optimized bass performance without cabinet requirements

Because the Hertz subwoofer requires no enclosure, it can be flexibly integrated into virtually any boat configuration. This feature enables maximum bass performance with minimal space requirements—ideal for marine applications where space is often limited. The sealed 50-liter or optional 71-liter enclosure also supports powerful bass production with easy installation.

Compact and sophisticated design for sustainable audio performance

The sealed design of the HMS 10 S2-LD-SW subwoofer allows for compact enclosure integration while simultaneously optimizing bass reproduction. This is particularly advantageous for boats that don't offer large resonant cavities. Thanks to its compact dimensions, the subwoofer is ideal for placement in smaller environments without sacrificing performance.

Installation instructions and support services from Masori

For professional installation, Masori offers on-site installation in Frankfurt (Oder) . Further product support can be found in the expert support FAQ & Help , while you can learn everything about sound systems in the Audio Blog . This additional support ensures that your Hertz HMS 10 S2-LD-SW subwoofer is optimally tailored to your personal usage scenario.