Amplifier – Archeer G30
Speakers – Dual Electronics LU43PB
I pushed in or removed rear connectors on both devices , antenna too , I soldered all the wiring.
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Speakers are well made (5/5) and disassembly was easy, pop the mesh and unscrew six screws.
Speaker swivel brackets was perfect fit to hold amplifier.
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Too many disinformation about the amplifier:
-Size: 8.27”x6.3”x2.75” is not correct.
Size without front and back knobs , connectors is 190mm x 125mm x 45mm ( 7.48” x 4.92” x 1.77”).
-24V input, will not work.
-Built in power supply is inadequate, with my two speakers, 4-6 Ohms, playing from TF card, with maximum volume it will not work more than 4 minutes and then it starts restarting. Any volume on the knob above approximately 45% it will end up eventually restarting.
Amplifier was easy to disassemble. It has two separate PCB boards, front controls and rear connections.
Caution:
Rear connections PCB board is also 110V input and it has no insulator underneath it (I put a sheet of plastic and secured it).
This is pretty much like a lottery but, lets say you drop the amplifier it hits something sharp and the bottom aluminum casing of it bends inside and it touches 110V live wire on PCB, not making a short, now your entire amplifier aluminum casing is conducting 110V…
USB/TF, after shutting it down and turning it back on it starts playing last played file from the beginning.
I tried MP3 , FLAC.
Manual:
-”MODE” you are cycling trough all the inputs (TF,FM…).
-”VOL-”,”VOL+” short press = previous, next file or station.
Long press = changes volume.
-”SCAN” short press = pause, play or mute, unmute.
Long press = Scan, stores available FM stations.
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Sound is clear and reasonably loud at ~45%.
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