Audiofrog - Because Experience, Quality and Truth Matters
American born Audiofrog is committed to designing and building the best products possible. Highly passionate about its business; great sound is what motivates this astute manufacturer to design and develop great products. However passion alone isn’t enough. The proof is in the products as they say, and the Audiofrog team have spent years making award-winning products. It's a company renown for cutting through the audio fog to provide straightforward products and information, free of all the mysterious and unscientific technobabble. Audiofrog products might not be cheap, but value isn’t determined by price alone. For when you compare the attention to detail, the features included and the performance of Audiofrog products to other; you’ll agree that exceptional is worth a little extra.

GB Series – Epitomising Articulation, Linearity And Kinetics
For the consummate music enthusiast who desires not only superb control but also volume aplenty! The GB range offers the ultimate balance between precise aural reproduction and forceful kinetic output. Audiofrog has combined superb quality materials such as highly efficient paper composites with advanced no holds barred design architecture to provide audiophile level parameters in conjunction with serious sound pressure output levels. The GB range are the ultimate speakers and subwoofers for those who want the absolute best of both worlds!

Design Ideologies
Audiofrog’s superb GB series subwoofers are designed for high power handling and are optimised to provide superior low frequency extension from a wide range of sealed and vented enclosures. A copper inductance reducing pole piece cap also reduces distortion and extends the range of flat response well into the midbass region. The GB series include a vented, magnetically inert cast aluminum basket, dual voice coils and a convenient switch to select between series and parallel configuration.

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:
– Lightweight yet strong treated paper cone.
– Dual 3″ / 76.2 mm voice coils on thermally optimised fiberglass former.
– Impedance selection switch.
– Copper inductance and distortion reducing pole piece cap.
– Extended pole piece to prevent overruns.
– Flared pole piece vent to prevent chuffing at high volume.
– Dual stacked ferrite magnets for extremely strong flux.
– Machined back plate.
– Proprietary vented cast aluminum basket.
– Tinsel leads stitched to the Spider.
– Flat progressive Nomex spider.
– Nitrile butadiene rubber surround.
– Screw terminals.

Electrical Specifications
– Nominal configuration: dual 4 Ohm 12″ subwoofer
– Continuous power handling: 500 Watts
– Maximum power handling: 1500 Watts
– Voice coil diameter: 76.2 mm
– Frequency response: 22 Hz – 180 Hz
– Sensitivity: 92 dB
– DC resistance (Re): 3.9 Ohms
– Resonant frequency (Fs): 28.4 Hz
– Xmax: +/- 19 mm
– Compliance (Vas): 63.7 l
– Total Q (Qts): 0.49
– Mechanical Q (Qms): 8.82
– Electrical Q (Qes): 0.52

Physical Specifications
– Mounting diameter: 281 mm
– Mounting depth: 169 mm
– Weight: 9.9 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.