Menu
Your Cart

CSS SDX12 XBL2 Subwoofer

The SDX12 boasts a unique design compared to many pre-built subwoofers. It lacks built-in electronics like crossovers and DSP, offering a blank canvas for tailored audio experiences. This approach allows for greater control over sound characteristics but requires additional components and expertise to set up properly.

 

Highlights

  • Dual 2-Ohm voice coil: This allows for a 4-ohm load in home theater setups or a 1-ohm load for car audio use.
  • High-power, low-inductance design: Ensures efficient power handling and minimizes distortion.
  • XBL^2 motor technology: Delivers clean and powerful bass with minimal distortion.
  • Long linear excursion: Allows for deep bass reproduction without sacrificing control.
  • Versatile enclosure options: Works well in both sealed and vented enclosures.

 

Product details

CSS SDX12 Subwoofer
 

The SDX12 offers several features that make it a compelling choice. Its dual 2-Ohm voice coil configuration provides flexibility for home theater (4-ohm load) or car audio (1-ohm load) applications. High power handling and a low-inductance design ensure efficient operation and minimal distortion. Additionally, the XBL^2 motor technology contributes to clean, powerful bass, while the long linear excursion allows for deep bass reproduction with excellent control. The SDX12's versatility extends to its enclosure compatibility, functioning well in both sealed and vented designs.

 

In the context of the CSS SDX12 subwoofer, XBL^2 stands for eXtreme BL Linearity. It's a patented motor technology designed by Adire Audio [Adire Audio] specifically for loudspeakers. Here's a breakdown of what XBL^2 offers:

  • Linear BL: BL (Motor Strength) refers to the interaction between the voice coil and the magnet in a speaker driver. Traditional motors exhibit a non-linear BL curve, meaning the force on the voice coil weakens as it moves further from its resting position. XBL^2 technology addresses this by achieving a much more linear BL curve.
  • Benefits: This linearity translates to several advantages. It reduces distortion throughout the driver's operating range, resulting in cleaner and more accurate bass reproduction. Additionally, XBL^2 motors allow for shorter voice coils and top plates while maintaining desired force. This can lead to more compact subwoofer designs without sacrificing performance.


Nominal Diameter
12"
Power Handling (RMS)
1000 Watts
Power Handling (max)
2000 Watts
Impedance (Z)
Sensitivity (SPL at 1m / 2.83V)
87.2dB
Frequency Response
16 to 500Hz
Voice Coil Diameter
3"
DC Resistance (Re)
3.7Ω
Voice Coil Inductance (Le)
1.38mH
Resonant Frequency (Fs)
21.3Hz
Mechanical Q (Qms)
3.962
Electromagnetic Q (Qes)
0.414
Total Q (Qts)
0.374
Diaphragm Mass Inc. Airload (Mms)
275.9g
Surface Area of Cone (Sd)
491cm²
BL Product (BL)
18.4T·m
Compliance Equivalent Volume (Vas)
67,4 Liter
Maximum Linear Excursion (Xmax)
28mm
Cone / Diaphragm Material
Paper / Carbon Fiber
Surround Material
Rubber
Voice Coil Wire Material
Copper
Basket / Frame Material
Cast Aluminum
Magnet Material
Ferrite
Overall Outside Diameter
12.28"
Overall Depth
8.13"
Baffle Cutout Diameter
10.9"
Bolt Circle Diameter
11.69
# Mounting Holes
8
Sealed Volume
22,65 Liter
Sealed F3
45.1Hz
Vented Volume
49,55 Liter
Vented F3
24.1Hz

Write a review

Please login or register to review