SVS AS-EQ1 Subwoofer Equalizer

The eq will easily analyze your room and correct abnormality's in your room with ease and precision. You use your laptop, included software and the supplied microphone and create a "sweet room" not just a "sweet spot". If you have two subs like me it puts them in perfect phase and allows them to work together with ease. I had perfect bass in about 25 minutes. It would have been even faster than that but I was carefully reading everything twice. The more difficult the room or placement, the better it works.

Features:

Driven by an advanced Digital Signal Processor (DSP) using sophisticated Audyssey customized
room-correction algorithms and newly improved filter resolution
Utilizes Adaptive Low Frequency Correction Technology (ALFC) from Audyssey Lab the most advanced
bass calibration method available to consumers today
Performs in both frequency and time domain, for superior artifact-free bass adapted for your room
Dual subwoofer processing for better blending and integration with main channels
FIR filters to avoid time/phase distortion inherent with IIR filters for superior bass clarity
Corrects bass for an incredible 32 positions in horizontal and vertical space to cover any listening area
Heavy-duty steel chassis with SVS's magnetically-retained CNC'd aluminum face-plate
Twin sub in, twin out, with multiple configuration modes. Mains level calibration signal output jack.
Easy-to-use laptop PC graphical user interface (GUI) and CD operating software and users' guide
Dedicated Audyssey microphone and AV receiver external calibration pass thru cables included
High quality, isolated 12V. power supply, and USB cable included
Improved level matching feature for all AVR types, and FR charting
Power and unit status LEDs, custom SVS silkscreen and new rubber isolated CNC'd AL faceplate
Front-panel easy access for calibration microphone and USB connection
NEW: support for Windows Vista 64-bit OS (Windows 7) with support including XP SP2+, Vista-32 bit too
Limited production, world-wide distribution only by exclusive SVS resellers