RMS Output power: 1000W Peak Power:1500W What do you think about the power supply? +-70 volt power supply 1000 watts maximum power times 1500 watts would 2 boards of 600 RMS withstand 4 oms. I have another model of amplifiers 2х350 oms 2x600 4 oms. Without adding additional capacitorsWithout adding additional capacitors. I'm thinking of ordering like your +- 70 volt power supply RMS Output power: 1000W Peak Power:1500W
the output (ch1) shows a very dirty waveform. could be caused by power supply ripple or the amp itself. i saw some other videos testing the said amp and output was clean so, i don't know why yours was so dirty. don't run the amp at clipping for too long even during testing. learn how to trigger the scope properly like using ch3 as trigger source since it's cleaner.
if you have low DC voltage below +/-44Vdc, it won't work, then if your power supply exceeds +/-70Vdc, the module might get burnt, but still depends on manufacturer. There are some manufacturers use low quality output mosfets or sometimes fake mosfets that could not withstand higher dc voltage.
What power supply do you recommend for 100watts RMS? And, whats it sound like? Some of these "D:" class amps have all the high fidelity of an Ice Machine at a Motel 6.
yes sir. we have an online store, both Lazada and Shopee online. see below links: s.lazada.com.ph/s.mkrEz ph.shp.ee/tnXf8Vd every module is pre-tested prior to selling. 100% working with actual videos, mostly uploaded in this channel
Meron ako nyan boss kaso pag nilakasan ko at ti ni test ko yung suplay nasa 65 0 65 dc pag nilakasan 45 na at parang putol putol yung tunog kulag kaya sa Ampere or ano po ma suggest nyu po ?
Transformer po ba gamit nyo sir? Toroidal/EI transformer or SMPS? kung Transformer po or linear power supply ang gamit nyong power supply, ok npo ung secondary output is 45-0-45Vac (5-6Amperses) or 500VA per channel po yan (not for stereo or 2 channels). If Switch mode power supply naman, you can use split output +/-65Vdc @ 500Watts to 600Watts (for 1 amp module). If 2 amplifier modules po you must this 1000W SMPS. here's our Lazada store link if you're interested in our SMPS s.lazada.com.ph/s.mkJPc - 1000Watts SMPS +/-65VDC for 2-channel IRS2092S Class D Amplifiers ph.shp.ee/7pSQ63F
there are 2 models of that SMPS for this Class D amplifier +/- 65Vdc: 1. 600W good for 1 module @ $ 29 each 2. 1000W can be used for 2 modules @ $50 each the 600W is currently out of stock. 100W is still in stock (2pcs) items are in the Philippines Thank you
manufacturers of this budget-meal class d amplifier don't recommend using dc supply more than +/-70Vdc. so my answer is no. don't use your 75vdc supply
sir Eden, ano po yang 52-0-52? Volt-AC or DC? Anyway, +/- 52Vdc is also ok to power this Class D budget meal amplifier. then kung 52V-AC naman po yan, ok pa din to supply the amplifier. pwede po yan hanggang 75V-DC.
Bossing. Sinubukan ko na. Wala audio. Haha. Ok nman. Wire. Nainit naman paeehas pero bat kaya wala tunog? Nag hum lang saglit pag power on. Natunog 1 sec. Pag may music na. Wala na
yang amp mo ba sir ay ung meron din relay? Monitor mo voltage ng smps nyo while testing the amplifier, may natest ako before na tumataas ang dc voltage ng smps pag lumalakas ang volume level, then magpoprotect ang amp, pero bumabalik ulit ang sound if bumaba ulit sa +/- 65Vdc
Lohi I’m not an expert, but using an inductive load, its inductive impedance will distort the measurement. Resistive load is essential in taking an accurate amplifier parameters as power, s-n ratio, frequency response, etc.
Sir John, mataas po ang 60VAC. if you convert that AC voltage to DC voltage, mag almost 85VDC npo yan. Recommended supply lang po kc for that Class D amplifier id +/- 65VDC, pero kaya nya din po hanggang +/- 75VDC, un npo ang max, para hindi masunog ang module.
@@rtosoftware mas malaki po ang chance masira ung amplifier if 80Vdc with 2-ohms load. Better limit to +/- 70Vdc with 4-ohms, or +/- 75Vdc with 8-ohms 👌🏻
Good evening Idol! ano po 12V to 42V split supply ma rerecommend niyo po para pwede po magamit sa kotse ?
gagana po ba siya sa 48volts
RMS Output power: 1000W
Peak Power:1500W What do you think about the power supply? +-70 volt power supply 1000 watts maximum power times 1500 watts would 2 boards of 600 RMS withstand 4 oms. I have another model of amplifiers 2х350 oms 2x600 4 oms. Without adding additional capacitorsWithout adding additional capacitors. I'm thinking of ordering like your +- 70 volt power supply RMS Output power: 1000W Peak Power:1500W
Wow nice, This is Tagalok, right?
the output (ch1) shows a very dirty waveform. could be caused by power supply ripple or the amp itself. i saw some other videos testing the said amp and output was clean so, i don't know why yours was so dirty. don't run the amp at clipping for too long even during testing. learn how to trigger the scope properly like using ch3 as trigger source since it's cleaner.
How many ampere that power supply please?
@@mohamed_hassanein_ 7.6A
I bought this circuit, but the speaker does not sound, what should I do now?
if you have low DC voltage below +/-44Vdc, it won't work, then if your power supply exceeds +/-70Vdc, the module might get burnt, but still depends on manufacturer. There are some manufacturers use low quality output mosfets or sometimes fake mosfets that could not withstand higher dc voltage.
What power supply do you recommend for 100watts RMS? And, whats it sound like? Some of these "D:" class amps have all the high fidelity of an Ice Machine at a Motel 6.
Podrías compartir el link de compra de la fuente y amplificador
yes sir. we have an online store, both Lazada and Shopee online. see below links:
s.lazada.com.ph/s.mkrEz
ph.shp.ee/tnXf8Vd
every module is pre-tested prior to selling. 100% working with actual videos, mostly uploaded in this channel
Lodi boss joel ❤
Meron ako nyan boss kaso pag nilakasan ko at ti ni test ko yung suplay nasa 65 0 65 dc pag nilakasan 45 na at parang putol putol yung tunog kulag kaya sa Ampere or ano po ma suggest nyu po ?
Transformer po ba gamit nyo sir? Toroidal/EI transformer or SMPS? kung Transformer po or linear power supply ang gamit nyong power supply, ok npo ung secondary output is 45-0-45Vac (5-6Amperses) or 500VA per channel po yan (not for stereo or 2 channels). If Switch mode power supply naman, you can use split output +/-65Vdc @ 500Watts to 600Watts (for 1 amp module). If 2 amplifier modules po you must this 1000W SMPS. here's our Lazada store link if you're interested in our SMPS
s.lazada.com.ph/s.mkJPc - 1000Watts SMPS +/-65VDC for 2-channel IRS2092S Class D Amplifiers
ph.shp.ee/7pSQ63F
san po nabili yung smps +65 g -65.
there are 2 models of that SMPS for this Class D amplifier +/- 65Vdc:
1. 600W good for 1 module @ $ 29 each
2. 1000W can be used for 2 modules @ $50 each
the 600W is currently out of stock.
100W is still in stock (2pcs)
items are in the Philippines
Thank you
saan online mabili?sana makasend ka link
s.lazada.com.ph/s.mkJPc
ph.shp.ee/7pSQ63F
Hi sir , what is the name of the power supply which you used ? I would like to buy one for the same amp on your video
this 1000Watts SMPS is best for this Class D amplifier (can handle 2 modules)
ph.shp.ee/7pSQ63F
s.lazada.com.ph/s.mkJPc
Im in dought I have 75volt dc. Its work or not? Am i connect this dc source? Please ans me sir
manufacturers of this budget-meal class d amplifier don't recommend using dc supply more than +/-70Vdc. so my answer is no. don't use your 75vdc supply
Sir ilang ac ang pinakamababa na pwede gawing supply sa irs
Ganda po ng mga testing equipment ninyo sir, sana magkaroon din ako ng ganyan kahit oscilloscope lang 😁
Sir yung sakin po try ko sa 65vac 2yrs napo wala pong aberya meron lang po akong pinalitan para di mag oscillate board ko
Buenas noches disculpe que componente cambio ?
Buenas noches disculpe que componente cambio ?
que componente cambio ?
52 0 52 saken bossing. Wla ba ako ikakabit para mas safe?
sir Eden, ano po yang 52-0-52? Volt-AC or DC?
Anyway, +/- 52Vdc is also ok to power this Class D budget meal amplifier. then kung 52V-AC naman po yan, ok pa din to supply the amplifier. pwede po yan hanggang 75V-DC.
52 max vac. Pag may fullwave. Nagiging 67vdc 0 67 minsan 64
ok lang po yan sir. Kahit mag +/- 70VDC po👍🏻
Bossing. Sinubukan ko na. Wala audio. Haha. Ok nman. Wire. Nainit naman paeehas pero bat kaya wala tunog?
Nag hum lang saglit pag power on. Natunog 1 sec. Pag may music na. Wala na
yang amp mo ba sir ay ung meron din relay?
Monitor mo voltage ng smps nyo while testing the amplifier, may natest ako before na tumataas ang dc voltage ng smps pag lumalakas ang volume level, then magpoprotect ang amp, pero bumabalik ulit ang sound if bumaba ulit sa +/- 65Vdc
i think that you need an inductive load to test this thing properly ...
Lohi I’m not an expert, but using an inductive load, its inductive impedance will distort the measurement. Resistive load is essential in taking an accurate amplifier parameters as power, s-n ratio, frequency response, etc.
Sbagli completatmente la formula per il calcolo dei watt RMS. La formula è: [(Vpp x Vpp):ohm]:8
No, it's not the V-peak to peak, you must use the Vrms when computing RMS power.
sir 48vac toriodal nsa 16ampere po yun.. ni rectify ku nasa 68vdc sya. d ba masunog module ku sa 68vdc.?
hindi po sir, you can still even use split supply of +/-70Vdc, pwede po jan sa module (or 50-0-50Vac)
Sir pwede kaya 80 0 80 power supply?
hindi po pwede sir. 70Vdc max, recommended ng manufacturer is +/- 65VDC
cguru 55vac 0 55vac para makakuha 65vdc 0 65vdc
@@junnelcaballero6515 46-0-46VAC po para sa rectified DC volts, you can get around +/- 65VDC
Pede kaya sa 60vac boss? diko pa kasi magamit gamit yung akin
Sir John, mataas po ang 60VAC.
if you convert that AC voltage to DC voltage, mag almost 85VDC npo yan. Recommended supply lang po kc for that Class D amplifier id +/- 65VDC, pero kaya nya din po hanggang +/- 75VDC, un npo ang max, para hindi masunog ang module.
Na try 60ac at dc nya is 80v. Gumana manam tapos overload ko pa 2ohms.
@@rtosoftware mas malaki po ang chance masira ung amplifier if 80Vdc with 2-ohms load. Better limit to +/- 70Vdc with 4-ohms, or +/- 75Vdc with 8-ohms
👌🏻
It is osilating no clean output and you mearering when klipping
14:30 ok enaugh of this toy. Let's show you some serious amps!🤣🤣🤣
sakit sa ulo ng video mo prang batang 5taon gulang ang nag video
Sir may facebook po ba kayo.
Yes po