What Inside of Aimax SC-111BT AMPLIFIER Bluetooth Radio

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SPECIFICATION

SC-111BT AMPLIFIER Bluetooth Radio ISO Connector with Remote Control
Bluetooth Audio Amplifier / Hi-Fi Stereo Digital Player
HOME Amplifier: MP3, USB, SD, FM Radio With remote control.
characteristics: - Bluetooth - LCD display - MP3 player - Slot USB drive - Slot Micro SD card memory - Radio, 5-band equalizer

FM frequencies: 87,5MHz - 108MHz - Power out: 60W + 60W true rated - Frequency response: 20Hz-20KHz - Harmonic distortion: ~ 0,05% 4W 1 KHz - Signal / noise ratio: 85dB - High control: 12dB ± 10KHz - Control Boost: 12dB ± 10KHz - Signal level: 220mv 47K - Power input : AC220V-240v or DC12v.

WEIGHT: 55.5

WIDTH: 25CM

LENGHT: 27CM

HEIGHT: 8CM

ADMIN PROS AND CONS Result

~The power IC audio amp has no heat sink. ~_~ it's heating need to connect to an aluminum heatsink
~ The device is very good in features and design with low price ^_^
~ Accurate Remote-control within 2-4 meters away
~ Accurate Bluetooth connection in 5 meters away
~ Accurate MMC read, and USB read and FM station works clear it needs to connect the wire antenna
~ Have a nice microphone input with echo nice for videoke
~ It has a 5 band equalizer accurate sound filtering

~ The power output for sound not too good high, but have space for replacing or placing new Amplifier board for satisfying sound output. See the figure above picture that has enough space for placing.

I already remodel this stuff to satisfy me for loud output. Visit this Project circuit using TDA Bridge IC.


I place a HIGH WATTAGE OUTPUT AUDIO AMPLIFIER BOARD, This TDA ClassAB Board
inside and it is compatible I test it already to 12inch speaker 2CH its work perfectly.

If any question about what the Power amp IC and others Parts name wish to know, leave a comment below.


This is the Power Amplifier chip it is FB6221, A class D amp rated at 15W+15W 2 channel audio
The recommended maximum rated speaker is Hi Fi 60 watts per channel at sum of PMPO The specification rated above in ads is "TRUE"
Chips FB62221 Info
This Cheap amplifier can buy at Online Store Below and serch for "SC-111BT"

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Comments

Top 8 Portable AM FM Radio said…
Your article is very helpful for me, I will follow your instruction. Thank you.
April 26, 2019 at 6:26 PM
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