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-   -   Initial impressions of the PXA-H900 (https://www.caraudioforumz.com/general-sq-15/initial-impressions-pxa-h900-7173/)

PEI330Ci Jul 21, 2004 07:16 PM

Man I've been busy, so busy that my beloved processor sat in the corner for about a day and a half before I opened the box.

First off, this product is all class. From the packaging(even the trim ring is packed separately for gosh sakes) to the user manual(leather bound binder). This product is a statement piece, and it shows in the details. The allen key for accessing the DB9 connector on the front panel even matches the "chrome shadow" finish on parts of the processer.

Upon unpacking the entire contents of the box, I carried the contents out to my car to start patching it into my system. I literally layed the processor in my back seat with a Toslink cable strung out the center vent in my dash to the H900. I also connected an analogue output from my deck using Kimber cable KCAG interconnect.

After fumbling my way through the crossover and time alignment menus, I put some music in and started to listen.

First off, using the analogue input from my deck (Alpine DVA-7996) to the H900, the sound was much better than using my DQX. This is with very little tuning time, so I'm confident I can do much better. The real shocker was when I switched to the optical input. It was like lifting a curtain between yourself and the music. Everything simply became more real!! I was smiling from ear to ear.

This piece of gear is by far the best electronic component in my system right now. For me, it was easily worth the purchase price.

Now...I"ve been also working on the install again. My car currently has no sound, as I"ve stripped the trunk again, and have a new plan. I've purchased a modest stash of aluminum, and I"m currently having it machined for the new install. Just as a teaser...my 4 Focal 8 inch subs are being mounted in a 1/2" thick aluminum baffle.

Off to work on the install,

Adam

defro13 Jul 21, 2004 07:21 PM

everyone deserves to be able to install and tune with the 900 as there is nothing really like it, have you used the software with a laptop yet? :D

PEI330Ci Jul 22, 2004 07:21 AM

Yes I've played with the software. It's awesome!!!

But to date, the single most outstanding feature of the H900 is it's sound. I just can't put into words how good this thing is.

Aluminum has been machined...going back out to work on the trunk.

Adam

SUX 2BU Jul 22, 2004 08:35 AM

Good to hear [img]smile.gif[/img] I'd like to play with one of those, or even a 700 some day.

Paul Niwranski Jul 22, 2004 01:04 PM

Ok but the real question is: will you give me your DQX now? :D

PEI330Ci Jul 22, 2004 01:25 PM

Just got a 1/2" thick plate of aluminum cut with a plasma cutter. Holy crap it's messy. Beats using the jig saw though. My trusty die grinder is getting a workout.

DQX is spoken for.

Back to work on the car....

Adam

Fishbone Jul 22, 2004 02:03 PM

Congrats on the new purchase Adam...you know I LOVE my 700...is there anything different on the 900 from the 700?

fozzz Jul 22, 2004 02:20 PM

Will the PXA-H700 do a similar job??? It will be connect to the Alpine CDA-9835 head unit? For the time being it will only be used for stereo use.

islandphile Jul 22, 2004 05:22 PM

The 700 will take a Toslink input(Optical)which is critical in making the 700 sound decent. It will not sound the same as the 900 but will take you 90-95% of the way there for 1/6 th the cost...all in all, not a bad tradeoff.

PEI330Ci Jul 22, 2004 08:46 PM

The big differences are:

H900 3 way front stage, H700 2 way front stage

H900 has 24 bit burr brown K grade DACs, H700 20 bit M dac DACs

H900 has analogue volume control, H700 has digital volume control

H900 can play HDCD, H700 can't

H900 has PC software allowing individual control of each output(crossover,phase, EQ, and level), the H700 has NO pc software. Using this function, a person could have a virtually unlimited number of setups for the H900 ready to load with a PC.

Build quality of the H900 is simply on a another level.

H700 has function controls, and a volume knob built into it's remote display, the H900 does not(it has a larger display and a very classy remote)

Optical is definitely the way to go.

Yes the H900 costs six times as much as the H700.

My system is comprised of components that are marginally better than the next product down a specific line at many times the price. Yes I've got expensive stuff, but when you compound that extra 5 or 10% at every step of the signal path, it makes a big difference in the end. (Both to my ears and my wallet.)

I haven't done a direct A/B comparison between the H900 and the H700, it would be imposible. I run a 3 way front stage which the H700 doesn't support; unless you want to re-assign your rear channels. Where I'm going with my system, is to be able to play back super high quality software. This includes HDCD, 24 bit 96khz audio cds, DTS music cds, and Music DVDs. This obviously means I'm looking at rear channels and a center channel in the future...but that's down the road.

Back to working on the car...

Adam


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