GX subwoofers are engineered for heart pounding performance and a breathtaking sound experience. These subwoofers feature advanced MLB and CFL3 technologies; see full explanation below. Pair these superb subwoofers with the exemplary Phoenix Gold amplifiers to create an unbeatable combination of sound quality and dynamic performance.

 
  
 
Design Features

- Dual cone design: To strengthen the rigidity of the woofer’s cone body to minimize the distortion while increasing the handling of high pressure produced in the subwoofer enclosure.

- Magnetic FEA high efficiency motor: Provides highest possible, efficient motor design.

- Thermal efficient design via vented motor: Providing better thermal efficiency, reduces motor compression and extended low frequency response.

- Reduced motor compression via vented motor.

- Double looped and sleeved lead wires for high excursion: Reduces wire roping and allows high excursion, increased flexibility and long life.

- Special push type terminals with short prevention.

- Bent edge enhanced frame: Minimizes overall resonance and provides accurate sound with less distortion.

- Linear surround technology: For high excursion.

- Black anodized voice coil former: For superior heat dissipation.

- CFL³ technology voice coil: Three times more structurally rigid; prolonging the life of voice coil.

- MLB collar technology: This enables micro level bonding with cone & spider for increased strength.

- Linear long throw spider suspension: For increased output and power handling.

- Large 2.5” voice coil.

- Removable gasket for adding grills: G112 grill can be installed for extra protection. Grille sold separately.

- Enclosure recommendations: The GX12D4 is designed to operate between 0.71 cu ft minimum and 1.75 cu ft maximum.


Specifications
- Nominal Impedance: 3.50 ohms
- DC Resistance (Re): 7.00 ohms
- Resonance Frequency: 21.80 Hz
- Piston Area (Sd): 0.0499 m2
- Force Factor (BL): 20.77 Tm
- Mechanical Q Factor (Qms): 3.25
- Electrical Q Factor (Qes): 0.34
- Total Q Factor (Qts): 0.31
- Sensitivity 1W/M (SPL): 87.72 dB
- Mechanical Compliance (Cms): 0.35 mm/N
- Moving Mass (Mms): 152.42 g
- Linear Excursion (Xmax): 9 mm
- Volume Acoustic Compliance (Vas): 121.48 Ltr / 4.29 cu ft
- Reference Efficiency (NO.): 0.36%
- Nominal Power (Pe): 400 Watts
- Peak Power: 800 watts
- Frequency Response: 30-500 Hz
- Voice Coil Diameter: 2.5 in/63.5 mm
- Displacement: 0.10 cu ft/2.72 Ltr
- Overall Diameter: 12.50 in/317.50 mm
- Cut Out Diameter: 11.25 in/285.75 mm
- Mounting Depth: 6.26 in/159 mm

Given the vibrant nature of the retail industry in this day and age; listed below are some additional ancillary points you should be aware of:

1. Brand authorization and stock sourcing.
We are a fully authorised Australian dealer of this brand and all stock is sourced through legitimate channels, complete with full Australian warranty and backing.

2. 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.

3. Stock structure.
Being a dynamic store is conducive to our inventory constantly changing. Therefore we list online only a small portion of our stable; often those items most commonly sold. We also stock numerous other variants and configurations of these products, ergo if you don’t see what you want please contact us.

4. Shipping.
All our products are shipped with registered and insured postage. Upon ordering you’ll be issued with a receipt and a consignment note via which you can track your order.

5. Technical support.
Please contact us if you require any assistance with the setup and use of this product, especially pertaining to aspects more technical.

If you require any further information on this product, pricing, shipping or anything else for that matter please don’t hesitate to contact us for a quick reply.