User Manual

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Specifications are subject to change without notice.

Owner’s Manual

SMA/SMP

12" & 15" Speakers

1601 Jack McKay Blvd. • Ennis, Texas 75119 U.S.A.

Telephone: 800.876.3333 • Fax: 800.765.3435

Introduction

Thank you for purchasing your new SMA/SMP speaker from Atlas Sound. SMA/SMP speakers are designed to provide high intelligibility

and coverage in applications including rental/staging, DJ, house of worship, public speaking, schools, and other applications where fixed

installation is not a requirement.

Each SMA/SMP speaker features a 2-way design with either a 12" or 15" die cast low frequency driver and a high performance, high

frequency compression driver housed in a durable injection molded enclosure. The SMA models include an integrated 250 watt RMS

amplifier that powers both speakers in the cabinet. This amplifier can also power a direct connected SMP passive speaker via the rear

panel Speak-ON

connectors.

The SMA models feature rear panel inputs including Mic In XLR, Line In XLR, and Line In RCA. The Mic and Line inputs have

independent gain control as well as frequency adjustment to maximize the sound quality of the source. Additionally, each SMA model

features a Line Out XLR that can be used to connect a second SMA speaker in order to share the Line In XLR source. The Amp Out

Speak-ON

connector is designed to allow connection of a passive SMP speaker model.

Each SMA model features a -6dB crossover point, at 1550Hz on the SMA-12 and at 1575Hz on the SMA-15. The high pass crossover

section is also equipped with a Polymeric Positive Temperature Coefficient resettable switch. This switch protects the high frequency

driver from damage caused by excessive power ensuring long lasting reliability.

SMA Model Features

• High Performance High Frequency Compression Driver

• Die-Cast Frame Low Frequency Driver

• Rugged Injection Molded Polypropylene Enclosure

• M10-1.5 Inserts Top and Bottom, for Wall Mounting with Optional Bracket

• Includes Integral 1

⁄8" Pole Socket for Speaker Stand Mounting, Atlas Sound SS500E

• Easy Grip Handles on Top and 2 Sides

• XLR Microphone Input

• XLR Line Input

• XLR Line Out

• Dual RCA Line Input

• Separate Microphone: Gain, Low Band, Mid Band, High Band Controls

• Separate Line In: Gain, Low Band, High Band Controls

• Speak-ON

Ampliﬁer Output Connection

SMP Model Features