Hertz Audio – The Embodiment Of Italian Electronic Acumen
In physics Hertz may just be a unit of frequency, the number of cycles per second as it were. In the realm of car audio however, the name Hertz is synonymous with quality that delivers. From the brand’s name through to the characteristics of its products; everything about Hertz reflects upon its performance oriented dogma though quality design. The enthusiasm for music vibrates within the Hertz team and lies at the heart of everything the company; hitherto Hertz has built an outstanding team of talented and passionate engineers who are committed to designing products at the top level of audio performance.

HMS Range – The Amalgamation Of Articulation And Kinetics.
For the consummate marine enthusiast who desires not only superb control but also volume aplenty! The HMS range offers the ultimate balance between precise aural reproduction and forceful kinetic output. Hertz has combined superb quality element proof materials with advanced no holds barred design architecture, to provide audiophile level parameters in conjunction with serious sound pressure output levels. The HMS range are the ultimate drivers for those who want the absolute best of both worlds when on the water!

Design Ideologies
The high quality subwoofers within Hertz’s HMS range are designed to meet the high-stress requirements found on the open waters. On-board sound systems are subjected to severe environmental effects including saltwater, rain, direct sunlight and extreme temperature fluctuations. All components in the HMS range are therefore put through stringent tests under the most extreme conditions to check their resistance to these elements. This results in an unmatched and long-term durable sound experience bringing your music perfectly on the water.

Enjoyment Aplenty
The new HMS range of marine subwoofers are optimised to perform in closed or open baffle applications for deep and punchy bass. They’re available in either 2 Ohm or 4 Ohm single voice coil versions, featuring an imprresive continuous power handling ability. The motor and suspension design is optimized for high-power operations, and feature a long linear excursion capability for tremendous output with low distortion. Hertz Marine subwoofers not only add tons of bass output to your system but also relieve the main speakers from the hard work of reproducing the lowest frequency range, thus maximizing overall system performance for unlimited sound pressure and emotion!

Design Features
The rich heritage of this astute and masterful designer, together with its ever-increasing technical acumen; is conducive to these components featuring a vast array of impressive design ideologies incorporating the latest technological advancements. Some of these include:
– Option for integrated RGB LED lighting to enhance your experience in combination with the HM RGB 1 BK accessory.
– Option for acoustically transparent sport grille easily removable to be painted with a custom color perfect for your boat.
– Hertz pure marine certified product stamp featuring the IP65 protection grade, ASTM-D4329 standards for UV resistance and ASTM-B117 for salt fog operability.
– Long-throw 2″ / 50.8 mm voice coil woofer engineered for infinite baffle application featuring polypropylene cone injected with UV inhibitors and co-molded Santoprene surround.
– Progressive-design aramid fiber spider with silicone-insulated lead wires ensuring durability and constant performance over time.
– FEM optimized high-excursion mobile equipment driven by a massive magnetic group encapsulated into a marine-grade polymer injected basket.
– Gold-plated corrosion resistant brass connection terminals with silicone cap protecting leadwire junction point.

Options Aplenty And Nightmarish Model Codes
Like so many marine ranges these components are available in various colours and style configurations; conducive to creating part numbers from hell. We’ve tried to make some sense of it below; please specify when ordering if you require a different variant to the primary title above.
– HMS 10 S2 LD G – grey sports grille, LED backlit. Singe 2 Ohm, for sealed enclosure applications.
– HMS 10 S4 LD G – grey sports grille, LED backlit. Single 4 Ohm, for sealed enclosure applications.
– HMS 10 S2 LD SW – white sports grille, LED backlit. Single 2 Ohm, for sealed enclosure applications.
– HMS 10 S4 LD SW – white sports grille, LED backlit. Single 4 Ohm, for sealed enclosure applications.
– HMS 10 B2 LD W – white outer grille, LED backlit. Single 2 Ohm, for infinite baffle applications.
– HMS 10 B4 LD W – white outer grille, LED backlit. Single 4 Ohm, for infinite baffle applications.
– HMS 10 B2 LD C – charcoal outer grille, LED backlit. Single 2 Ohm, for infinite baffle applications.
– HMS 10 B4 LD C – charcoal outer grille, LED backlit. Single 4 Ohm, for infinite baffle applications.

The code letters stand for:
– W = white in colour.
– C = charcoal (i.e. black) in colour.
– G = grey in colour. This is a base colour for custom painting.
– S = for sealed enclosure applications.
– B = for infinite baffle applications.

Electrical Specifications
– Nominal configuration: single 4 Ohm 10″ subwoofer
– Continuous power handling: 300 Watts
– Maximum power handling: 600 Watts
– Voice coil diameter: 50.8 mm
– Frequency response: 22 Hz – 500 Hz
– Sensitivity: 88 dB
– DC resistance (Re): 4.5 Ohms
– Resonant frequency (Fs): 41 Hz
– Xmax: +/- 19 mm
– Compliance (Vas): 37 l
– Total Q (Qts): 0.71
– Mechanical Q (Qms): 11
– Electrical Q (Qes): 0.76

Physical Specifications
– Mounting diameter: 230 mm
– Mounting depth: 145 mm
– Weight: 5.1 kg

Documentation
– User manual

Important Disclaimers
Given the dynamic nature of electronics industries these days; below are listed some very important specifics you need to be aware of.

Brand Authorization And Stock Sourcing
We are a fully authorised Australian dealer of this brand and all stock is sourced through legitimate channels. It therefore enjoys full Australian warranty, backing and support.

Pricing Structure
Whilst we endeavor to offer the best price possible, we ask that if you do find a better price elsewhere from an authorised dealer; please contact us. Also be aware that we regularly conduct group buys and sales, therefore pricing can sometimes be subject to change without notice.

Stock Structure
Being a dynamic store is conducive to our inventory constantly changing. We list only a small portion of our stable online, usually products most popular. Aside from these we also stock numerous other variants and configurations of these products, hence if you don’t see what you’re after please contact us.

Shipping
All our products are shipped with registered and insured postage. Upon ordering you’ll be issued with a receipt, a consignment note via which you can track your order, and we’ll also SMS you photos of the package for identification purposes.

Technical support
This last one we cannot emphasise enough! Please contact us if you require any further information or assistance with the setup and use of this product, especially pertaining to aspects more technical. As we want you to get the very best from this product.