Cambridge-soundworks MegaWorks THX 250D User Manual download pdf (Page 9)

9

MegaWorks THX 250D has

moderately high input sensitivity, so

it may amplify the hum and hiss

inherent in some audio program

sources (more common in analog

rather than digital sources).

Any noise is not due to a fault in the

speaker system. You can minimize

background noise as follows:

❒

Use the MegaWorks THX 250D

volume control as your master level

control. Examine your computer's

mixer software (for example,

Surround Mixer in Sound Blaster

software). Turn off any inputs you

don't need (Microphone, for

instance). Set the remaining input

volume controls to about 70% of

their overall scale.

❒

Adjust the sound control program's

master output level so that the

MegaWorks THX 250D reaches a

comfortably loud output level.

Controlling Noise

and Distortion

Specifications

Total System

Burst

Power: 300 W

Satellite Frequency Response:

150 Hz - 20 kHz

Subwoofer Frequency Response:

32 Hz - 150 Hz

Signal-to-Noise Ratio (SNR): 99 dB

Input voltage

For Europe/Asia:

230Vac 50/60 Hz 2.5A

For USA:

120Vac 60 Hz 5A

Magnetic Shielding

All satellite speakers are shielded to

allow placement close to display

devices that are sensitive to

magnetic fields.

Specifications

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