Atlas Sound SM12SUB70 Bedienungsanleitung

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AtlasSound.com

TELEPHONE: (800) 876-3333

FAX (800) 765-3435

SM8SUB70 & SM12SUB70

Surface Mount 8" & 12" Subwoofer Systems

1601 JACK MCKAY BLVD.

ENNIS, TEXAS 75119 U.S.A.

©2009 Atlas Sound L.P. All rights reserved. Atlas Sound is a trademark of Atlas Sound L.P. All other trademarks are the property of their respective owners. All specs are subject to change without notice. ATS001614 RevE 5/12

General Description

The Atlas Sound SM8SUB70 and SM12SUB70 are designed for 8 and 70.7V Ω

distributed audio applications where low frequency enhancement is desired. These

models feature a unique, compact cabinet design with multiple

1

⁄4"-20 inserts to

allow easy suspension or wall mounting.

The SM8SUB70 and SM12SUB70 include built in 18dB / octave three-pole passive

crossover network coupled to a long-excursion 8" and 12" woofers housed in a

multi-angle wood enclosure system. The passive crossover eliminates the need for

a separate crossover or dedicated amplifier to power the speaker.

Other Features Include

• Multiple

1

⁄4"-20 inserts, providing fly points for a variety of mounting

configurations

• Includes internal, high efficiency, 60 watt 70.7V / 100V transformer

(may be bypassed for 8 operation)Ω

• Barrier strip input for 70.7V / 100V / 8 or parallel 4 pole Speak-OnΩ

™

input

(for 8 operation only)Ω

• Unique input panel allows use of standard 4" square box cover

(Raco 753 or eq.) for applications where flex conduit is required for termination

• Fuse protection

• Attractive, yet heavy-duty grille assembly

• Durable, rough-coat finish

• Optional bracket for wall mounting

• Omnimount

™

compatible

Applications

• High-level foreground music systems

• General live sound reinforcement (installed or portable)

Unpacking

As part of our commitment to providing you the highest quality product possible we

make sure every Atlas Sound product is carefully tested and inspected before being

shipped from our factory. Please inspect your loudspeaker for any damage that may

have occurred during shipping. In the event of shipping damage notify your freight

carrier immediately.

Amplifier Considerations for 8 OperationΩ

PLEASE NOTE: The input barrier strip includes a jumper which when removed acti-

vates the 8 input on the barrier strip and the Speak-OnΩ

™

jacks.

Consult your amplifier owner’s manual to confirm power output at the rated imped-

ance. Atlas Sound speaker system specifications list RMS power handling. As

a reference, peak power = RMS x 1.414. These ratings should be considered in

selecting the best amplifier to power the speaker system.

For general use, amplifier output should match or exceed the RMS rated power of

the speaker system.

For increased headroom and dynamic reproduction, the amplifier’s output should

match or exceed the peak power rating of the speaker system.

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, amplifier output may meet, but should not exceed 2X the RMS

power rating of the speaker system.

SM8SUB70

SM12SUB70

Specifications

Hook-up

For 70.7V terminations a barrier strip is provided to accommodate (2) #14 stranded

cables. All tap selections are clearly marked on the input cup. Connection is made

to the common terminal (-) and the desired power tap (+).

This barrier strip also includes a jumper which should only be removed to activate

the 8 input on the barrier strip and the Speak-OnΩ

™

jacks.

The pins of the 2 Speak-On

™

sockets identified on the rear of the input panel are

paralleled for connecting additional subwoofers.

Pin 2+ is Positive

Pin 2- is Negative

Pins 1+ and 1- are looped through.

For a list of Neutrik (Speak-On

™

) distributors, see http://www.neutrik.com/

Please note that the input terminal cup includes corner threaded inserts to accom-

modate standard four square electrical box cover (RACO #753 or equivalent). The

cover allows for conduit connections directly to the input cup.

ModelSM8SUB70SM12SUB70

Frequency Response (±3dB)45Hz – 125Hz (±6dB)45Hz – 125Hz (±6dB)

Power Handling150 Watts RMS150 Watts RMS

Transformer Taps7.5, 15, 30, & 60 Watts & 87.5, 15, 30, & 60 Watts & 8ΩΩ

Sensitivity (1W / 1M)89dB89dB

DispersionOmniOmni

Cossover Type18dB / Octave18dB / Octave

Cossover Frequency120Hz120Hz

Woofer8", 8Ω Long Excursion12", 8Ω Long Excursion

Top Plate Thickness.186" (4.7mm).186" (4.7mm)

Height15.5" (394mm)19.0" (483mm)

Width10.63" (270mm)14.5" (368mm)

Depth10.38" (264mm)14.06" (357mm)

Weight19 lbs (8.62kg)36 lbs (11.79kg)

Side View

Front View

<-Front

WIDTH

14 " (368mm)

1

/

2

19" (483mm)

HEIGHT

DEPTH

14 " (357mm)

1

/

16

WIDTH

10 " (270mm)

5

/

8

15 " (394mm)

1

/

2

HEIGHT

DEPTH

10 " (264mm)

3

/

8

Side View

<-Front

Front View

Produktspezifikationen