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Down4Sound JP95 Car Amplifier Review

Rate this car amplifier:

  • 1. Waste of money (piggy bank panther)

    Votes: 42 25.3%
  • 2. Not terrible (postman panther)

    Votes: 83 50.0%
  • 3. Fine (happy panther)

    Votes: 33 19.9%
  • 4. Great (golfing panther)

    Votes: 8 4.8%

  • Total voters
    166
...
...The people involved in car audio SPL competition ("SPL drag racing") often use multiple batteries.
Even if one was not into competition but had a competent, hi-power, after-market car audio set-up, the replacement of the alternator w/a hi-power version can provide near 400Amp, if needed.
Yet, in the realm of 21st Century EV transportation, I don't know if a thing as an 'alternator' even exists anymore.:(
[NOTE: From my understanding, most EVs do have a "12V" battery sub-system.]
 
So many years went by since I bought my Alpine PDX-V9 and things have not evolved much I see. Except for price. But still.


What should be evolved do you think?
 
What should be evolved do you think?
Like this:
 
I wonder what the noise-level is in a car. I guess very good performance are wasted in a car compared to ones living room. Does an amp for a car have to be better than this?
Although the noise-level is high, but you still need excellent car audio system, maybe something else than noise.

Also, some friends said they dont have the conditions to listen to high-end systems at home because of neighbours, so they want excellent car audio system to enjoy music.
 
Like this:
It's really expensive, even more expensive than a car.

How many people will buy?
 
It's really expensive, even more expensive than a car.
Maybe change the chasis to adjust car use.
Maybe the chassis could be used as a giant heat sink! And I agree vehicles can be noisy-a giant company I worked for was using a kind of rolling dyno they could put different surfaces onto and showed that more noise made the sound more "sour." However some vehicles are pretty quiet, quieter than some people's living situations. A good sound system in the car is still much more enjoyable than a poor sound system.
 
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