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PreSonus HP-4

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User Reviews


By norfind, 13/12/2013
I have recently and used with a Beyerdynamics DT770 headphones and a Presonus Audiobox USB sound card and I am fully satisfied.
It has the features you would expect on a device of this type (Button / mono monitor mute), potentiometers are of good quality and enjoyable. The output level is quite high (although my headphone makes 250 Ohms I never exceeds half the level).
I really felt a big difference from the first use, a huge gain in the low frequencies (low I found on my headphone) and a dynamic boosted.
For the price it is definitely a bargain!

very pretty

By chaussette, 18/03/2011
frankly solid.
good metal everywhere. AVIC I read ... Finally A review that criticized the strength ... bin after it is shielding tank. but for normal users and that's great!
sound .. I have no fat to ab ... I do not care a bit that's fine.
I am very satisfied with the mute and mono that I did not expect this product. So it makes me a small monitor at hand.

2 points negative.
Indeed there is a very big win!
So we use the knobs at the start of the race and where he is weakest. So the stereo is not great below 5% of that by knob + left or right. Remedy: reduce the output of the soundcard to get the knobs halfway
2nd point is not rack .. brief


By arallu, 22/08/2010
I have this little pre-amp for the past 5 months for the home studio.
It is plugged into my boss in on BR 600 and out .... on headphones and a pair of ADAM A5. What I liked is that we can manage the volume of the monitor directly on the machine (and also to mute).
I love its transparency. I ordered at the same time a low-end model for output and the difference is striking. It has nothing to do!
After it cheap but it's sturdy so I think once you bought is good for a good time.
Only a small black dot. I have a sennheiser hd 25 and the volume to 4 Chuis thoroughly. PZS serious but just know!

With experience, I would do this choice. is not the pro stuff but not the range of either. suited for home studios.

jeangusyoung's review

By jeangusyoung, 13/10/2009

How long have you use it?


Last night (10/06/2009)

Have you tried many other models before buying it?


It was not before the console phonic (whence the instrumentals), which also served as a control point count

What is so special that you like most and least?



Appliance that inspires confidence with a nice look

Several of the routing solutions

</ol> The -

Hey bé! on / off button? we put now? I like when it's not too plop in the headphone even if I set the volume to zero.

A shame that with a low-impedance headphones (45 Ohms) one is obliged to keep the headphone volume to one quarter if not less so as not to ruin the ears.



How would you rate the quality / price?


It is good

With experience, you do again this choice? ...


Uh yes, seeing the EQ3B suddenly .... Would there be a desire .... but if one day my M-Audio Quattro left me, well I would try the presonus again ....
Then immediately I continue to tell me that I had no place (that's for sure) or the need for a rack unit 19 ", but I will perhaps regret it one day ... .
Finally, I want to point out that zero volume for me is total silence. No ghosts to report. I did the test with a deposit of mine who improsture severe, and I'm formal.
Edit the 13/10
I also had the opportunity to use the monitor output to my amplifier TECHNICS SU V500 for listening on my JMLab Symbol6 and I could not find a particular color or alteration of sound.
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PreSonus HP-4 tech. sheet

  • Manufacturer:PreSonus
  • Model:HP-4
  • Category:Headphone Amplifiers
  • Added in our database on: 04/30/2004

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Other names: hp 4, hp4