Atlantic Technology SA-350, SA-700 Care and Feeding of Your Subwoofer, Specifications

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Specifications

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Instruction Manual

Care and Feeding of Your Subwoofer

IMPORTANT: Save Your Boxes! If you can do so, save the carton, packing pieces and plastic bags that came with your subwoofer.They will be useful in case you move or have to ship your subwoofer for any reason. In any case, save all packing materials until you are

certain that the system has suffered no damage in shipment. If you find such damage, either visible or internal, contact your dealer im- mediately for the proper return procedure.

Subwoofer Troubleshooting Guide

Once your subwoofer is set up,you should have many years of main- tenance free enjoyment from your system. However, if you should encounter a problem, refer to the following guide to help find the

solution. If the problem persists, please contact your local autho- rized Atlantic Technology dealer.

Problem

Possible Cause

Possible Solution

No bass output

AC power cord unplugged or

 

plugged into a non-working outlet.

Plug into a working outlet.

 

Input cables not securely

Check all connections, then try another

 

connected or defective.

input cable.

 

 

 

Audible buzz or hum

Input cable not securely connected

Check all connections, then try another

 

or defective.

input cable.

 

Ground loop through antenna or

Test by disconnecting antenna and/or cable

 

cable TV system input.

system input leads. If hum goes away, install

 

 

isolation balun(s) at that point.

 

 

 

Weak bass: vague stereo image

Input source connected to HI LEVEL

Check speaker wire connections and

 

inputs is wired out of phase.

reconnect in proper phase.

Specifications

RMS Power (before limiting and servo)

350 Watts/Channel

 

 

Dynamic IHF Peak Power

550 Watts/Channel

 

 

Signal to Noise Ratio (-90dB hum)

-97dB @ full power

 

 

Total Harmonic Distortion

0.05% @ full output

 

 

Frequency Response (typical, in room)

20-150 Hz ±3 dB

 

 

Low Level Input Sensitivity

250mv @ full output, 100Hz

 

 

Low Level Input Impedance

22K Ω

 

 

High Level Input Sensitivity

2.5v @ full output, 100Hz

 

 

High Level Input Impedance

820 Ω

 

 

Power Supply Storage

27K microfarads/channel

 

 

Toroidal Transformer(s)

400VA/Channel

 

 

Peak Output Stage Current

40amps rated/Channel

 

 

Dimensions W x H x D (inches)

19.0 (faceplate); 16.875 (enclosure) x 5.0 (feet and faceplate) x 14.0

Weight (lbs)

SA-350 = 22.3; SA-700 = 38.9

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Contents Str uc tio n M an ua l SUB Woofer FeaturesSafety Precautions For Future ReferenceTest and Training CD-ROM Table of ContentsInWall Subwoofer Systems Amplifier Front Panel Amplifier Back Panel Low Level Connection LO Remote ControlConnecting Your Subwoofer Using the Low Level Thruput ThruSA-350 Low Level Connections Atlantic Technology SA-700 Low Level Connections with one SubOut/LFE OutputSA-700 Low Level Connections with two SubOut/LFE Outputs Atlantic Technology SA-700 High Level ConnectionsLOW Pass Control System Setup and OperationPower Connection Phase ControlParametric Room Equalizer EQ Level Setting Using an SPL MeterHow Much is Enough? Remote Control FunctionsDirect Access Connector Level Setting Without an SPL MeterCare and Feeding of Your Subwoofer SpecificationsREF/THX flat Program EQ Setting Curves