NHT SA-2 owner manual Solution, „ Fine Tuning the Subwoofer

Page 12

„Fine Tuning the Subwoofer

The frequency chart below lists some terms commonly used to describe different bands of the frequency spectrum. The key to good subwoofer / speaker integration is repeated listening, followed by small re-adjustments of the subwoofer controls. The most important bass tuning functions you will control are the LOW-PASS FILTER, followed by the VOLUME CONTROL settings and then PHASE SELECTOR.

Frequency Chart

Low Bass

Mid Bass

Upper Bass

 

Lower Mid

Mid

Upper Mid

 

 

 

High

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Below 50Hz

50Hz-100Hz

100Hz-180Hz

 

180Hz-300Hz

300Hz-700Hz

 

700Hz-3K

 

 

3K and above

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Listen to your system and make adjustments to achieve a seamless blend between your main speakers and the SW2Pi. Four common problems are outlined below. Follow the flow chart to correct these. See the glossary for any terms you are unfamiliar with.

 

 

Fine Tuning Flow Chart

 

 

Problem

Too much

Lacks mid / upper

 

 

Excessive

mid / upper

 

Lacks low

 

bass:

 

low bass

 

bass:

 

bass weight

 

“lean but with weight”

weight

 

“Boomy”

 

 

 

 

 

 

 

Lower low-

Adjust sub-

 

Increase sub-

Decrease

Solution

pass crossover

woofer phase

 

woofer

subwoofer

 

frequency

 

 

volume and

volume and

 

 

 

 

lower low-

raise low-pass

 

 

If this makes the

 

pass setting

setting

 

 

 

 

 

 

Lower sub-

problem worse,

Raise low-pass

 

 

 

woofer volume

try.

setting

 

 

 

 

If the sound

 

 

Move sub-

 

 

improves

 

Move sub-

 

 

 

woofer

 

 

 

 

woofer

 

 

 

Adjust sub-

farther from

 

Adjust sub-

 

closer to wall

 

 

wall

 

woofer phase

 

woofer volume

 

 

 

 

 

 

 

Adjust sub-

 

 

 

 

 

woofer volume

Adjust sub-

Adjust sub-

Adjust sub-

 

Listen

 

 

 

woofer phase

woofer phase

woofer phase

 

 

Listen

 

 

 

 

 

 

Listen

Listen

Listen

 

 

 

10

 

 

Image 12
Contents SA-2 Now Hear ThisImportant Safety Instructions Table of Contents · Weight 15 lbs „ Placement· Frequency Response 25Hz 150Hz +/-3dB „ DesignFront and Back Panel Diagram „ General Connections „ Low-Pass Filter Subwoofer Fc„ High-Pass Filter Satellite Fc Connection Method #2 Only „ The SA-2 and SW2Si The SW2Pi Powered Subwoofer System „ Subwoofer Volume Control2 P i C o n n e c t i o n M e t h o d # Use ifSW2Pi Connection Method #2 SW2Pi Connection Method #3 SW2Pi Connection Method #4 Solution „ Fine Tuning the Subwoofer„ Dual Subwoofer Connection Method „ The SA-2 and BiamplificationBiamplification Method #1 A m p l i f i c a t i o n M e t h o d # Biamplification Method #3 „ Recommended biamplification settings „ Biamplification Bass Tuning Methods„ Maintenance „ Changing the Line Voltage Setting„ Troubleshooting „ Glossary of TermsWarranty

SA-2 specifications

The NHT SA-2 is a remarkable achievement in the world of audio engineering, representing a synthesis of innovative design, advanced technology, and exceptional acoustic performance. Launched by NHT (Next High Technology), a company renowned for its commitment to high-fidelity audio reproduction, the SA-2 stands out for both its aesthetic appeal and high-performance specifications.

One of the standout features of the NHT SA-2 is its compact design, making it suitable for a variety of listening environments. This speaker is engineered to deliver a full-range sound experience despite its smaller footprint. The SA-2 utilizes a proprietary 5.25-inch woofer that is designed to produce deep and rich bass tones, complemented by a 1-inch silk dome tweeter that excels in handling high frequencies. This combination allows the SA-2 to reproduce a broad dynamic range, ensuring that listeners can experience their music with clarity and detail.

In terms of technology, the NHT SA-2 leverages advanced materials and construction techniques to enhance performance. The woofer cone is formed from a specially engineered composite material that offers both rigidity and lightweight properties. This helps to minimize distortion and ensures that sound waves are produced accurately. Additionally, the tweeter's silk dome design contributes to a smooth frequency response, reducing harshness and delivering a more natural sound.

Another noteworthy characteristic of the NHT SA-2 is its versatility. It is designed for both two-channel stereo setups and can easily integrate into multi-channel home theater systems. The speaker can be used in various configurations, whether as part of a dedicated music listening space or in a surround sound setup, making it a flexible choice for audiophiles and casual listeners alike.

The SA-2 also benefits from thoughtful engineering. Its rear-firing port enhances bass response, allowing for greater low-frequency extension without requiring excessive cabinet size. This design choice enables it to adapt well in different room environments, further enhancing its usability.

Overall, the NHT SA-2 embodies the core principles of high-quality audio reproduction. With its advanced construction, thoughtful engineering, and versatile application, it is an excellent choice for anyone looking to elevate their listening experience. Whether used for music, movies, or gaming, the NHT SA-2 promises a captivating and immersive sound that delights the senses.