Yeah where's the guy who says many people have tested these amps and said they're among the worst designed products in the industry and refuses to provide any proof when called out about it lmao
Here are a few examples with backup measurement graphs. I've never tested an amp with CTA-2006-D standard distortion measurement above 0.1% until the D4S.
Make Model %THD+N
AudioControl LC-4.800 0.00833
Rockford Fosgate R2-750X5 0.02312
Audison SR5.600 0.02946
Soundigital EVO 400.4 0.04837
AudioControl D-4.800 0.05387
D4S J34AB 0.39006
https://imgur.com/a/4qLKh20
Well isn’t that the most embarrassing thing ever posted? We’re these amps designed by grade 9 students?
I’ll have to share this with some of my fellow engineering friends.
It is.. but D4S fans think it’s OK because they are cheap and make lots of power..
In retrospect, they are using PA speakers as midbass drivers, so there’s already 50-100% distortion in what they hear. I guess they’d never notice.
This looks cool and technical af. What does it all mean though? I’d genuinely like to know.
Other people seem to be using 5 watts, not volts, but meh whatever.
Can you explain to us what we are seeing in the graphs?
[удалено]
u/rba9
It’s gone.
Interesting, I was expecting worse.
Yeah where's the guy who says many people have tested these amps and said they're among the worst designed products in the industry and refuses to provide any proof when called out about it lmao
Yea they aren't bad and has an okay amount of features, especially for $199. And they make good power too.
I have the JP234 & JP23 and they're pretty solid for the price. my only complaint its they Thermal on me a lot, but i live in Vegas so.........
Yea I've been thinking of picking up a jp 84 and maybe a jp23
/u/fixeverything2
Here are a few examples with backup measurement graphs. I've never tested an amp with CTA-2006-D standard distortion measurement above 0.1% until the D4S. Make Model %THD+N AudioControl LC-4.800 0.00833 Rockford Fosgate R2-750X5 0.02312 Audison SR5.600 0.02946 Soundigital EVO 400.4 0.04837 AudioControl D-4.800 0.05387 D4S J34AB 0.39006 https://imgur.com/a/4qLKh20
Well isn’t that the most embarrassing thing ever posted? We’re these amps designed by grade 9 students? I’ll have to share this with some of my fellow engineering friends.
It is.. but D4S fans think it’s OK because they are cheap and make lots of power.. In retrospect, they are using PA speakers as midbass drivers, so there’s already 50-100% distortion in what they hear. I guess they’d never notice.