Hi!
I like to buy this module. A friend of mine is using it and it sounds really great with his 8ohm speakers.
New TK2050 50W+50W Class T HIFI Stereo Audio Digital Amplifier Board 12V Voltage -- BuyinCoins.com
But I can't find any datasheet for it
Does anyone here know it?
I have some questions:
-Why they are saying only 6-8ohm Output Impedance? Does it tend to overheat with 4ohm, or are the capacitors not stable enough, or does it's output filter not work well accustically with 4 ohm load? If overheating or the capacitors are a problem I could simply use 16V input instead of 24V, right?
-Does anyone know where to buy audio input cables for this weird plug?
-Can you use them mono by using Left Channel - and Right Channel + and get double the power or the half heat?
Thx in advance!
I like to buy this module. A friend of mine is using it and it sounds really great with his 8ohm speakers.
New TK2050 50W+50W Class T HIFI Stereo Audio Digital Amplifier Board 12V Voltage -- BuyinCoins.com
But I can't find any datasheet for it
Does anyone here know it?
I have some questions:
-Why they are saying only 6-8ohm Output Impedance? Does it tend to overheat with 4ohm, or are the capacitors not stable enough, or does it's output filter not work well accustically with 4 ohm load? If overheating or the capacitors are a problem I could simply use 16V input instead of 24V, right?
-Does anyone know where to buy audio input cables for this weird plug?
-Can you use them mono by using Left Channel - and Right Channel + and get double the power or the half heat?
Thx in advance!
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Hi
in general these type amps are already bridged ... by the looks of the board this one is too.. so that option is out as well as using a common ground on your speaker line.
The output power is often governed by output transistor / filter configuration which means they will work with lower impedance speakers its just they do not always follow expected rules of 4 ohm = nearly double the power and may have some high frequency oddities too.
HiFiMeDIY do a series of these amps with different output characteristics for different speakers.. The sound quality v price ratio on these modules are pretty difficult to beat (IMHO) ..
hope this helps
Ported
in general these type amps are already bridged ... by the looks of the board this one is too.. so that option is out as well as using a common ground on your speaker line.
The output power is often governed by output transistor / filter configuration which means they will work with lower impedance speakers its just they do not always follow expected rules of 4 ohm = nearly double the power and may have some high frequency oddities too.
HiFiMeDIY do a series of these amps with different output characteristics for different speakers.. The sound quality v price ratio on these modules are pretty difficult to beat (IMHO) ..
hope this helps
Ported
Last edited:
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