Atlas AH99-8ST Руководство по установке - Страница 10

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1. Speaker Cable Recommendations and Connection

AH SERIES LOUDSPEAKERS

8", 12", AND 15"

AMPLIFIER CONSIDERATIONS

Consult your ampliﬁ er owner's manual to conﬁ rm power output at the rated impedance.

15" models: AH5040S, AH9040S, and AH6565S and other models used in 8 Ohm conﬁ guration

Each model exhibits an 8 Ohm (nominal) impedance.

(x2) AH models paralleled will present a 4 Ohm load to the ampliﬁ er.

(x3) AH models paralleled will present a 2.66 Ohm load to the ampliﬁ er.

(x4) AH models paralleled will present a 2 Ohm load to the ampliﬁ er.

ATLAS SOUND speaker system speciﬁ cations list RMS power handling.

As a reference peak power = RMS x 1.414.

These ratings should be considered in selecting the best ampliﬁ er to power the speaker system.

For general use, ampliﬁ er output should match or exceed the RMS rated power of the speaker system:

(250 Watts for the 15" AH models, 200 Watts for the 12" models and 100 Watts for 8" models).

For increased headroom and dynamic reproduction, the ampliﬁ er's output should match or exceed the

peak power rating of the speaker system (354 Watts for the 15" AH models, 283 Watts for 12" models

and 141 Watts for 8" models).

In situations where experienced professionals are operating the speaker system with proper limiting

and frequency control devices inserted into the signal path and adjusted properly, ampliﬁ er output may

meet, but should not exceed 2x the RMS power rating of the speaker system (500 Watts for the 15" AH

models, 400 Watts for 12" AH models, and 200 Watts for 8" AH models).

Utilizing the Atlas Sound model CP700 power ampliﬁ er will allow you to easily match required power

ratings for most any installation. Visit www.AtlasSound.com for more details on this product.

1601 JACK MCKAY BOULEVARD ENNIS, TEXAS 75119 U.S.A. •

INSTALLATION INSTRUCTIONS

Specifications are subject to change without notice

AtlasSound.com

Printed in U.S.A.

TELEPHONE: (800) 876-3333 • FAX: (800) 765-3435

000606

ATS002386 RevA 6/06