Microlab B-77 - Specifications; Frequently Asked Questions (FAQ) & Annex; Solutions

AMPLIFIER
SPEAKERS
INTERFACES
POWER
Output power: 48 Watt RMS
Power distribution: 14 Watt x 2 + 10 Watt x 2
Harmonic distortion: < 0.3% 1 W 1 kHz
Frequency response: 55 Hz - 20 kHz
Signal/Noise ratio: > 70 dB
Separation: > 52 dB
Tweeter driver type: 0.75" x 2
Tweeter rated power: 10 Watt x 2, 6 ohm
Bass driver type: 4" x 2
Bass rated power: 15 Watt x 2, 4 ohm
Output: Terminals
Input: 2RCA sockets x 2
Power supply: AC 100 V - 240 V ~ 50/60 Hz, 1A
Operations
65
Frequently Asked Questions (FAQ) & Annex
- The end -
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All rights reserved
All specifications and information are subject to changes without further notice
If the problem still exists, please contact the distributor or seek professional advice.
Check if the audio source is working well
Check if the audio and speaker cables well connected
Check if the volume at right level
Static sound heard when
volume knob is turned
What are the products
supported?
Where to place this speaker
 Check if the source file is not corrupted, play a different song and
test. Note that playing music file with above 192kbps bitrate is
recommended for better resolution.
heck if the satellite cable well connected, and ensure
source connection is correctly inserted
C
One or more satellite no sound
No Sound
Sound is distorted
Turn off the playback source first, then turn the speaker
volume knob several times. Playback again and monitor.
The static noise is due to dust, so simply turning the
volume will remove it easily.
It is magnetically shielded so can be placed near LCD TV
Monitor without any distortion
 Any playback devices such as PC, notebook with USB slot, CD/DVD
player, Media Players with 2RCA or 3.5mm stereo plug.
Solutions
Specifications
Not to scale
Media player
Viewing screen
Stereo speaker arrangement
Ideal listening position and placement
Left
Right