Hifonics Titan txi 3000 car audio amplifier amp dyno output power test 2 ohms mono & sound demo
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- Опубликовано: 10 сен 2024
- Here is the ampdyno of the Hifonics Titan TXi 3000 caraudio amplifier.
The test was made using an oscilloscope and several resistive dummy loads.
A 2 Ohms mono test was also made with burst signals. I dont recommend to use the amp 2 Ohms mono, just for fun testing!
Test signals were sinus continuous 1000Hz and 50Hz and several 1kHz burst tests with 20, 8 and 1 cycle ( 20ms , 8ms and 1ms ).
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Get the basstrack right here:
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The guitar sound demo was made by @OmegaMetroid93
#caraudio
#hifonics
#amplifier
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Good morning(dyno) 😂😂👍🆙️😉🥳
Nicht nur die Leistung ist eine wichtig Metrik, Klirrfaktor ist auch wichtig. Kann dein Oszi das messen?
Moin👋
Das stimmt natürlich , allerdings lasse ich das aus mehreren Gründen weg und teste nur bis zur clipping Grenze .
Der erste Grund ist der Mehraufwand, mit fehlt einfach die Zeit.
Der zweite Grund ist , dass ich mal einen selbsttest mit Musik durchgeführt hatte und musste mit erschrecken feststellen, dass ich es erst bei ca. 4% heraushören konnte. Bei purem Sinus natürlich eher.
Dritter Grund ist, dass man mittels Ruhestrom Justage den Amp besser oder schlechter dastehen lassen kann also mehr ruhestrom: mehr Wärme aber weniger Verzerrungen.
Daher: einfach ein paar Watt abziehen dann wird’s weniger 😂 ich habe das mal durchgeführt mit einem anderen Amp und bis zur Clip Grenze liegt man meistens unter 1%, das sieht bei den burst Messungen anders aus, da lasse ich bei den letzten cycles auch mal 5 gerade sein 😄
You're going to have to tell us how it sounds. What is your opinion on it?
Hey watch the video again - the sound test is also included 😂😂👍👍
@@audiokeller1975 You can't do a sound test through RUclips due to its various forms of compression and manipulation. Plus the speakers I'm listening to it through are not exactly the greatest. I never understood why people think you can do a sound test over youtube. You literally can't. Especially not an amplifier test where it's very difficult to hear the subtle nuances. Basically all amplifiers sound the same through RUclips.
My guess is that it's going to sound just fine considering it's a decently priced class A/B design.
That’s absolutely correct, the limitations of RUclips make it impossible to tell how an amp sounds, you can just compare them all with this limitations. On the other side: room size and speaker placement will do much more differences than RUclips can ever create and it’s also a different situation in a car especially in the deeper frequencies. All that was the reason I asked if I should quit the soundtests.
@@audiokeller1975he's asking you on your experience, how do you think the amp sounds? It sounds good as rockford?
Strange the amp needs 55v to do 100+ watts..the power 650 rockford has 55 v rails and does 175 watts..that means the chinese hifonics amp is current limited.
I quickly checked this video and it looks like at 55 volts it does 175 Watts just like you're saying the power 650 does. So, it's basically the same power output at the same voltage.
What exactly do you mean by the Hifonics being current limited? Do you mean a regulated power supply section?
@@JasonWW2000I need to rewatch the video..because you called to my attention ... I might have put my mouth in gear before my ears had the info..haha. about my ohms law based decision I can tell you that you can manipulate resistor values and design the amp to work better at different imp loads and also b+ voltage level..regulation is mostly unrelated . Thats where the designer picks a voltage ...and anything above that gets thrown away. The purpose of this is under load the voltage of a basic car will swing with the beat of the music..with regulated amps..it doesnt matter if the voltage swings from 12v-13.8..the amp will get ( 12v..) when in theory..a non regulated design..with an upgraded alt and wire and battery bank.. will work way better with 15v stable.. but you must have the power..or chances are..youll blow up the amp..and or smoke the woofer.
Are all Hifonics amps so bad in efficiency ?
Around 60% or more is typical for a class AB amp I had tested so far. I tested other class AB amps which had >70% . Different thing is class D with more than 80%.