emelius
500+ Head-Fier
- Joined
- Sep 29, 2003
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excellent...saves me a call (& them a tongue lashing)...
cheers...
cheers...
Originally posted by TUBEBO The Perreaux has arrived at AA. I received an email saying my order shipped out today. I also checked AA's web site and it now says one day to ship for the SXH-1. It's shipping 2 day FED-X so I should have it by the 24th. I'll post my take on it's sound after a few days of break-in and some extended listening over the holiday weekend. I'm really "amped up" (pun intended) to get my hands on this puppy! Also, thanks to Sovkiller for sharing the update email he received from Perreaux. Happy Holidays to all! |
the soundstage is a little different, the Perreaux, has a deeper soundstage, while the PPA is a little bit more in your face |
IMO the differences are very subtle, and if I just could find an external bassboost for the Perreaux, or just boost the bass a little bit with some tweak, I would not look to any other amp for the CD3000 |
Originally posted by Stoney My personal view is that a deeper soundstage and a more distant perspective can be signs of a more resolving amp with less tendency to force detail. An amp that is closer in perspective may in some cases be over-etching transients and details. Of course, this isn't always true, but in the context of opamp-driven headphone amps, I find myself having perhaps a stronger negative reaction to brightness and etched detail. |
Of course, my main source (a Sony SCD-XA777ES) is a bit on the bright side, a bit of hardness in the treble. I may modify it eventually (clock and better opamps if not a FET or tube output stage). My Merrill TT with ET II arm, AQ 7000nsx, and Vendetta phono stage actually sounds damn close. Perhaps updating my Vendetta to a "C" version may make it more musical (if John Curl is still doing mods... doubt it. He's a friend, but I haven't raised the subject in years). |
Originally posted by Stoney This helps, because I am fond of a more distant perspective, particularly with headphones. |
Good to know that they are close, especially because the Perreaux seems much cheaper. As for bass, I will be using the HD650, which is rather balanced to my ear, compared to the CD3000 which I find bright; so the Perreaux may be a great match for the HD650s. |
My personal view is that a deeper soundstage and a more distant perspective can be signs of a more resolving amp with less tendency to force detail. An amp that is closer in perspective may in some cases be over-etching transients and details. Of course, this isn't always true, but in the context of opamp-driven headphone amps, I find myself having perhaps a stronger negative reaction to brightness and etched detail. |
Of course, my main source (a Sony SCD-XA777ES) is a bit on the bright side, a bit of hardness in the treble. I may modify it eventually (clock and better opamps if not a FET or tube output stage). My Merrill TT with ET II arm, AQ 7000nsx, and Vendetta phono stage actually sounds damn close. Perhaps updating my Vendetta to a "C" version may make it more musical (if John Curl is still doing mods... doubt it. He's a friend, but I haven't raised the subject in years). |
Well IME the PPA has more muscle, and is better in the bass extension, the high end is very similar though (mine has BB 637/627, maybe with ADs others will differ, but IME and IMO both OPamps sounded very similar with the CD3000 in the highs at least) also the PPA is a more versatile amp, as you can customize the bassboost to your needs, the soundstage is a little different, the Perreaux, has a deeper soundstage, while the PPA is a little bit more in your face, let's say, if the PPA seats you in the first row with a huge lateral soundstage, the Perreaux will seat you about 7-10 rows back with a narrower one.... |
Originally posted by Orpheus just got mine a couple days ago. it was "fixed" by audio advisor with what looks like a change of 4 resistors. anyway... sounds fine. but i have three questions: 1. about the original reports of humming--is the humming with low impedance phones constant volume?--or does it increase as you turn up the volume? 2. without any inputs, nothing connected at all besides the power, can you hear some buzzing at maximum volume with some low impedance phones? i dunno, it goes away completely if i plug in my preamp. strange. must be some kind of grounding issue. 3. and lastly, the gain of my amp is really low. usually with most head amps i use i don't have to turn the volume knob past 12:00, else risk ear drum rupture. but with this amp, i had to turn up my preamp more than normal, plus turn the volume knob like 2:00 with hd600's and full-turn for my 600ohm dt770's. is this unusual? i'm thinking perhaps audio advisor's mods did something to the gain, cause i remember reading somewhere that a sample amp was quite loud. anyway... plugged into my preamp, and with no music playing, the thing is dead silent with the volume turned all the way up. and the low gain is still okay for me--though i think people that like loud music probably can use a little more gain. power seems plenty though, cause with the preamp turned up, it puts out quite a bit of power. pretty good amp. mine came with these signed print-outs of test graphs made from this very amp. (all perreaux products come with these?) anyway... the graphs looks incredible... if they are accurate, this amp sure measures very good. the thing is practically flat from 5hz to 60khz (+/- 0.2 db!!!) and beyond! very low distortion looks like, and very low noise. i doubt many amps less than $1000 can produce measurements this good. the measurements were done with a 60ohm dummy load i think it said.... so, i assume this amp would be great with those low impedance headphones like the sony cd3000 and grados. well... according to the graphs provided with my unit, the sxh1 is pretty damn flat. can't get any better than that. i have never seen a test graph that perfect. so, if you think the ppa has more bass, perhaps its bass is hyped, not that the sxh1 has less than it should. |