10“ Subwoofer

10“ Subwoofer

For the reproduction of particularly low frequencies a special loudspeaker is required developed especially for this.
Subwoofers can cover all demands on bass reproduction in a suitable enclosure.
GROUND ZERO offers many different models for the required application.
The technical properties serve as the basis for the calculation of an enclosure.
These properties, enclosure recommendations as well as power ratings can be found in the manual and datasheet, which are available for download.

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Pure High-End Sound Quality

The EISA awarded REFERENCE components obtain the highest attention and care during a long lasting development.
Without any compromise, each component is selected from the best ones available on the market.
Highest production quality and the most accurate supervision of every single part ensure not less than perfect performance, ultimate sound quality and workmanship for the highest demanding customer.
Emphasizing the high-end status of the REFERENCE products, each amplifier, speaker and subwoofer is finally certified by GROUND ZERO´s in-house quality department and delivered in a classy, logo-branded wooden box handmade in Germany.

  • GZPW Reference 250

    25 cm / 10″ high end subwoofer

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High-End Experience

The products of the PLUTONIUM line are suitable for either ultimate SPL level or high-end sound quality.
To achieve one of these targets, exceptional materials and technologies are applied during the development.
The technical, electrical and mechanical skills of the resulting products convince not only during worldwide SPL competitions but also High End enthusiasts with outstanding audio reproduction ability.
Starting from the market release, the subwoofers have set benchmarks in all SPL competitions around the world and have been awarded for best performance by numerous test magazines.

  • GZPW 10SQ

    25 cm / 10″ high end SQ subwoofer

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Amazing Sound Quality

Each product of the URANIUM line-up has been developed carefully to fulfill the demands of music enthusiasts with high audiophile expectations at a reasonable price level.
Applying all of Ground Zero´s sound quality competition experience while tuning the product details carefully, results in emotional and amazing audio reproduction.
The distinguished amplifiers point out the main purpose by their designation: SQ beyond the average!

  • GZUW 10SQX

    25 cm / 10″ sound quality subwoofer

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High-Grade Technology

The HYDROGEN line satisfies all demands of highly sophisticated customers.
Amazing performance, great sound quality and much higher SPL than imagined.
The subwoofers have been developed to handle a huge amount of input power reaching extremely high bass levels to be used successfully under competition conditions.
Especially for limited installation space, three extremely small amplifiers have been added to the line of well-known existing high power models.

  • GZHW 25SPL

    25 cm / 10″ high quality SPL subwoofer

  • GZHW 25XSPL-D2

    25 cm / 10″ high quality SPL subwoofer

  • GZHW 25SPL Green Edition

    25 cm / 10″ high quality SPL subwoofer

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Advanced Dynamics

The RADIOACTIVE line offers a wide range of exceptional high efficient speakers and subwoofers for daily and SPL use.
During the development GROUND ZERO focused especially on natural and dynamical audio reproduction of digitally compressed music.
Apart from some powerful amplifiers, the line contains extremely small amplifiers for limited space environments.


    25 cm / 10″ high quality SPL subwoofer

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Premium Quality

The products of the TITANIUM line combine premium quality and high efficiency.
A wide range of dedicated speakers meet most of the customer´s need.
The amplifiers are equipped with sophisticated technology and encased by a posh heatsink with brushed titanium color surface.
Especially for trucks, GROUND ZERO offers two models of the TITANIUM amplifier line-up as a 24-Volt version.

  • GZTW 10F

    25 cm / 10″ high quality flat subwoofer

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Top Performance @ Entry Level

Representing the entry level of GROUND ZERO, the IRIDIUM line offers a lot of useful features and an amazing performance.
The range contains a variety of affordable amplifiers, speakers and subwoofers for the daily use and for SPL purpose.
These are available as single drivers for custom-built applications as well as in loaded passive and active enclosures.

  • GZIW 10SPL

    25 cm / 10″ high quality SPL subwoofer

  • GZIW 250X-II

    25 cm / 10″ subwoofer