NHT SW 10 user manual Frequency Chart, Fine Tuning the Subw oofer

Page 7

Fine Tuning the Subw oofer

The key to good subwoofer / speaker integration is repeated listening,followed by m aking sm allre-adjust- m ents of the subwoofer controls. The m ost im portant bass tuning functions you willcontrolare the LO W -PASS FILTER, followed by the VO LUM E CO NTRO L settings and then PHASE SELECTO R .

The frequency chartbelow lists som e term s com m only used to describe different bands of the frequency spectrum . Listen to yoursystem and m ake adjustm ents to achieve a seam less blend between your m ain speakers and the SW 10 llorSW 12.Fourcom m on prob- lem s are outlined below.Follow the flow chartto correct these.See the glossary forany term s you are unfam iliar with.

Frequency Chart

Low Bass

M id Bass

UpperBass

 

LowerM id

M id

UpperM id

 

 

 

High

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Below 50Hz

50Hz-100Hz

100Hz-180Hz

 

180Hz-300Hz

300Hz-700Hz

 

700Hz-3K

 

 

3K and above

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fine Tuning Flow Chart

Problem

 

"Boomy"

 

Too Much

 

Mid / Upper

 

Bass

 

 

 

Solution

Adjust

Subwoofer

Phase

0-90

 

 

(Continuously

 

 

Add)

 

 

 

 

 

 

 

 

Lower

 

 

Low Pass

 

 

X-Over

 

 

Frequency

 

 

 

Lacks

Mid / Upper Bass:

Lean But With

Weight

Adjust

Subwoofer

Phase

0-90

(Continuously

Add)

If this makes

 

 

it worse,

 

Raise

try

 

Low-Pass

If the sound

 

Setting

improves

 

 

 

 

 

 

 

Lacks

Low

Bass

Weight

Adjust

Subwoofer

Phase

Switch

0-180

Increase

Boundary

EQ

Move

Excessive

Low

Bass

Weight

Decrease

Boundary

EQ

Move

Subwoofer

Farther

From Wall

Listen

Lower

Subwoofer

Volume

Listen

Adjust

Subwoofer

Volume

Listen

Adjust

Subwoofer

Volume

Adjust

Subwoofer

Phase

Subwoofer

Closer to

Wall

Listen

Listen

Image 7
Contents D e l IM PO Rtant Safety Instructio NS Background SW 10 lland SW 12 Features & ControlsPlacem ent Frequency response These diagram s are guidelines only. Your room Finalsetting Tw o tips on using the Low Pass Filter To properly setthe SubwooferPhaseAde Connecting The SW 10IIO R SWMain Speakers Reciever Fine Tuning the Subw oofer Frequency ChartSatisfaction TroubleshootingPeration AintenanceLossary CtiveUses electricalpowerLim ited W arranty Valid O nly in the U .S.A Specification s