STA-400D Equipped Subs

SV Sound, LLC

Setup, Calibration & Integration

Calibrating the Subwoofer

In order to get the best experience from your new SVS subwoofer, it is important to calibrate it with the rest of your speakers. To do this correctly you either need an AVR or pre/pro with “Auto Setup” capability, or you will need a Sound Pressure Level (SPL) Meter (preferably with Analog display) like those sold by Radio Shack as well as a source of test tones. It is highly unlikely the subwoofer level can be set correctly using hearing alone due to the difference in hearing capability of individuals, as well as the decreased level of hearing sensitivity in the lower frequencies. Therefore it is highly discouraged to use your ears as a substitute for the SPL meter.

If you have two or more subwoofers in your system, it is important that they be level matched (set at the same level relative to one another) before starting the calibration process. If the subs are not level matched, there is a risk of unbalanced bass and potential subwoofer localization in your lis- tening environment. This level matching process is best performed using a SPL meter as discussed above.

1)AVR or pre/pro with auto setup capability. Many AVRs and pre/pros newer than 2004 to 2005 have some form of auto setup capability that does a good job of setting channel levels and speaker distances, making calibrating your subwoofer very easy. Review the documentation that came with your AVR or pre/pro on how to run the auto setup feature. Connect your subwoofer and set the Gain control between 10:00 and 11:00 o’clock and run the auto setup routine.

At the completion of running the auto setup routine, there are two things you should check in your AVR or pre/pro’s Manual Speaker Setup menu to make sure your subwoofer has been integrated properly:

a)Check to see your speakers are all set to small with a suggested crossover of no lower than 80 Hz. If already small and the crossover is higher than 80 Hz the setting should be left as is.

b)Check to make sure your subwoofer trim value does not exceed the positive or negative limits of trim (typically +12 dB to -12 dB but may be different based upon your equipment). A value at the negative limit (example, -12 dB) indicates the Volume on the subwoofer was set too high. Lower the Gain on the subwoofer and re-run the auto setup routine. If the subwoofer trim is at the positive limit, raise the Gain on the subwoofer and re-run the auto setup routine.

© 2011 Specialty Technologies, LLC • Call SVSound™ 877.626.5623 • www.svsound.com

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SV Sound PC12-NSD, PB12-NSD, SB12-NSD manual Calibrating the Subwoofer
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SB12-NSD, PB12-NSD, PC12-NSD specifications

The SV Sound PC12-NSD is a powerful subwoofer designed for audiophiles and home theater enthusiasts. Known for its remarkable performance and deep bass extension, this subwoofer has gained prominence among those seeking to elevate their audio experience. With its advanced technology and thoughtful design, the PC12-NSD sets a high standard for low-frequency reproduction.

One of the standout features of the PC12-NSD is its custom 12-inch driver. This driver is engineered to deliver high output with minimal distortion. It boasts a high excursion capability, allowing it to move more air and produce deeper bass notes without sacrificing clarity. The driver is paired with a substantial motor structure, which enhances its performance while ensuring durability and reliability over time.

The subwoofer is powered by a robust 400-watt RMS amplifier, which provides ample power for dynamic range and ensures the driver operates efficiently. The amplifier is equipped with advanced digital signal processing (DSP) technology, which allows for precise tuning and adjustment of the audio output. This feature is particularly beneficial for those who have specific acoustic requirements in their listening environment.

In terms of connectivity, the PC12-NSD offers versatile options, including both line-level and speaker-level inputs. This flexibility allows users to integrate the subwoofer seamlessly into both home theater systems and music setups. It also features adjustable phase and crossover settings, enabling users to fine-tune the subwoofer's response to match their speakers perfectly.

The cabinet design of the PC12-NSD contributes to its performance. Constructed from high-quality, thick MDF, it minimizes vibration and resonances that could interfere with audio quality. The subwoofer is also finished with a sleek, unobtrusive veneer that allows it to blend into various home décor styles.

Additionally, the SV Sound PC12-NSD comes with a pre-assembled port, ensuring smooth airflow and minimizing turbulence during operation. This feature leads to cleaner bass reproduction and enhances overall sound clarity, making it an ideal choice for both music and movie listening experiences.

Overall, the SV Sound PC12-NSD is a remarkable subwoofer that combines high-quality materials, innovative technology, and thoughtful design. Whether you're watching an action-packed movie or listening to your favorite music, the PC12-NSD delivers an exceptional audio experience that is sure to impress. Its blend of performance, functionality, and aesthetics makes it a worthy investment for anyone looking to enhance their sound system.
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