While I do not wish to get into a serious dbate on the issue, a few points need to be stressed: 1. The fact that I had to "discover" this issue is definitley not a
positive event. Nothing in the user manual addresses this issue.
2. Yamaha's users manual states that the user does not need to
adjust any of the parameters, but they negatively impact the bass if left at the default settings.
3. Your note trys to portray this defect as a feature, but a parameter
that effects the bass by reducing weight and impact is not a benefit.
4. Other processors I have experimented with do not effect the base the
way the DSP A1 does.
I stand by my original assesment.

contact Yamaha tech support at (800) 292-2982 and ask them about this.It is not a defect but a matter of commen sense physics. No other processors on the market offer such flexability in the adjustments on the DSP modes. good luck.

This is an amazing reciever. I rate the Denon 2700 and the Yamaha DSP-A1 the two best receivers on the market. I actually own the Yamaha 2095 and use the tuner quite frequently, but the DSP-A1's ability to equalize the channels would be a very nice feature I could use. My speakers handle the 100w of power easily, so the extra 10w is not an issue for me. I personally like the DSP modes quite a bit and although I am split between liking music better in a DSP mode or 2-channel stereo depending on my mood, I feel the 70mm adventure DSP mode while watching movies is better than any other reciever I've listened to. The 7-channel setup REALLY improves the listening experience IMHO. Some people don't like the DSP, so it's really a matter of taste.
One thing I did find with the DSP is the same issue another reviewer pointed out...they absolutely MUST be tuned correctly to your room. I have DefTech2002 speakers and at first I was always adjusting the darn bass knob thinking the Yamaha DSP modes sucked when it came to bass. Mushy bass presented to the back of the room. Sounded very strange. Then I adjusted the DSP level down and WOW...sounded 1000% better. Sound is now produced correctly. I'm not sure the default modes Yamaha chose were the best choice.

So, when you place it in your room you will need to spend a little time tuning things...it will pay off in the end. The default settings sure didn't sound good in my setup.

Build quality is very solid and the only real complaints I have with the DSP-A1 is the lack of a tuner (I listen to radio stations frequently) and the abyssmal remote. What a horrible thing to include with such a nice receiver...the flimsy plastic door is a JOKE. Replace it with a marantz and you'll be all set, but what a blemish on an otherwise outstanding product.

It's really not a big contest, either the Denon 5700 or the Yamaha DSP-A1 are THE top recievers you can buy. If you like the DSP modes as much as I do, then it's simply no contest...the Yamaha DSP-A1 or 2095 is simply your only choice and you will NOT be disappointed.

Best...

The Yamaha DSP-A1 is one nice piece of equipment. Stereo sound is TERRIFIC, as well as the surround sound. In my opinion, this device sounded as good, if not better, than both the B&K AV202 and the Denon. The DSP modes are great (although do not necessarily sound better on ALL music/movies). Certain music tracks are breath-taking in some of the various modes. This amp is super clean sounding (no hum or buzz), runs cool, and has lots of power (current). I am utilizing a pair of Celestial (available only in Phoenix) 4-ohm speakers which take advantage of this amps high current capability (over 200W rms can be delivered in stereo mode into a 4-ohm load). This amp is top notch... don't be swayed by what anyone tells you, go listen to the three for yourself. I think you will be happy with any of the three, but for me, the DSP-Al was the clear winner.

hey all you high end BIG boys the ing-amps and receivers are back. yamys dsp A1 is atop dog amp. my sys. in house is arc vtl sumo creek.the A1 match it sound for sound. its nice not to have to buy high end gear no more when you have the dsp A1. I WAS WATING FOR A BIG DO IT ALL AMP OR RECEIVER TO POP UP. THE SOUND
is reference. across the spectrum. and yamy did not change the sound from 2092
either. it sound the same. i put on my high end hat when i listen to the A1
in dts mode the titanic sampler was playing at the good guys in vages
i look away from the movie at times just to hear the sound track good greff
i could hear way back in the soundstage the instraments in the orchestra on the
music score was right in the room. the A1 dts is best i ever herd in a room
regardless of price. well there gose my seprates. all you high end boys like myself can give
it up now and through away the high end mags and set back and enjoy. bill a 6 star rating. a perfect 10

Detail, Quality, Power,

None

This Baby Sings, Forget about all the other Yamahas out there, I dont see how the the RX-V1 can sound any better, Especially when you can pick up this baby for around $900. I had the RX-V3000 which is simular to the RX-V1, It had 5 channel stereo, DTS-ES Matric 6-1, So what! That extra rear channel didn't make it sound any better then the Yamaha A-1, Which tells me the the Amplifier's and PreAmps in the cheaper Yamahas are very much inferior, Even though the Yamaha A-1 dosen't have the rear center channel, It still will sound better then any other cheaper Sony, Denon, with 6.1 Ect, It would mean just more sound with no quality, The Amplifiers in the A-1 alone is worth the money.

Similar Products Used:

Yamaha RX-V30000

Astonishingly Clean High Power Output, DD, DTS, Clean Design and Plenty Of Inputs/Outputs

None that I Am Aware Of!

I purchased the Yamaha DSP-A1 after reading many positive views and a trip to one the local audio/video stores to have a listen. I must say I was amazed at the clarity of the sound and features. So I went on Ebay where I purchased one brand new in the original sealed box from the original owner who never set it up.

My system consists of:
Pioneer SD-P6085 60" Rear Projection Television
Yamaha DSP-A1 Integrated Amplifier
Yamaha TX-930 Tuner
Pioneer DVL-909G (World version/NTSC & PAL/Region Code Free)
JVC HR-S9500U Super VHS Recorder
Yamaha EQ-550 Equilizer (for Music Only)
Yamaha K-720 Cassette Deck
Yamaha PX-3 Turntable
Pioneer PD-F1009 301 CD Changer
(2) JBL S-312 12" 3-Way Speakers (Front Mains)
(1) JBL S-Center 3-Way Speaker (Center)
(2) JBL S-38 8" 3-Way Speakers (Rear)
(2) JBL S-36 6" 3-Way Speakers (Effects)
(2) Infinity BU-2 12" 100 Watt Subwoofers

My home theater is set up in my garage and really puts you into the action. Some of the movies that will show off the Yamaha's abilities are: Pitch Black, Lost In Space (especially the opening dog-fight scene) and Final Fantasy. The DSP-A1 has worked flawlessly since the day I set it up and I don't think you could ask for more bells and whistles than this unit gives you. The remote (although larger than I would like) was a little difficult to learn all of it's capabilities but I am now starting to feel comfortable with it. As you can tell from my system I make full use of the DSP-A1's rear panel of inputs and outputs with a few to spare. Playing with all the soundfields gets a little tiresome, my suggestion is to find a few (the jazz ones are relly great) that you like, use them and save your time for some really great DVD watching and don't forget to crank up the sound. If you are looking for the best value for your audio dollar without scimping on quality or performance this is the unit. You will not be disappointed

Similar Products Used:

Pioneer VSX-D3S, Technics SA-AX7/SH-AC500D

Front effects out, certain DSP modes, DTS, reliability.

Sounds good but really benefits from external amp.

I am not telling you that this is the last word in sonic
bliss for either HT or stereo. I am saying that the sound is more than listenable for music, especially with a good source and judicious(!) use of the DSP modes. Yes, there is a definite veil over the sound,but on some recordings it
is an improvement overall. Jazz recordings sound tasty on
the jazz club modes(village gate, village vanguard, bitter end), and I have even noticed on TV shows the improvement if
someone is in a club or doing a live concert.
Mostly, you will want to use 'effects off' and enjoy the
clarity of stereo. Which, it so happens, is very clear.
Not the warmest amp, but very, very strong on HT for that
reason. On a DTS or the rare well done DD DVD, the sound is scary good. I honestly thought my house was being depth charged watching U-571 and that a plane was taking off directly over our heads watching The Bone Collector.
If you can get one of these at a good price(<$ 1500) buy it.
For HT, you can hardly do better in the price range.

Disclosure: I have an Adcom GFA6000 I picked up used also for $ 450, which drives the mains and center.(100 real watts per), the front effects(60 real watts is more than enough for these ambience extras), and use the two main channels of the Yamaha to drive the rears. Neither unit ever gets warm, let alone hot. And they are always on!
So for $ 1750 total there is no shortage of clean juice.
The DSPA1, in other words, works well on its own or used as
a processor. Tuner would have been nice. The remote I am used to now and am almost fond of. Almost.

Similar Products Used:

Denon,Onkyo,HK, Sony,etc.

I went from the Yamaha RXV 793 to the RXV 992 to the DSP A3090 to finally the DSP A1. All I can say is "WOW" I am finally 100% satisfied. I enjoyed the 3090 but was afraid I would be left in the dark if DTS and 96 KHz 24 bit audio becomes popular. The 3090 sounded great. The DSP A1 however is the next step. The A1 has a more forward tonal balance making the subtle details more obvious, the midrange and high end clarity is outstanding, as is the soundstage. The A1 has slighlty less low end bass than the 3090 but it is better controlled and sounds more accurate. The DD decoding is superior to the A3090 as are the enhancments on some of the DSP modes. Some of the DSP modes suck however. You just have to play with them.I haven't tried DTS yet, but I am eager when the time is right. The amps are quiet when they should be and dynamic when appropriate.
Don't pay sticker for this unit, the price is a little high. I got a great deal on mine and if you want to know, feel free to email me.
For the price this unit can be had there is no competition to it. Separates cost $1000's more and may yield only marginal results.

Well ... I did it again! I went from a Pioneer D906 to a Yam 2092 and upgraded to the DSP A1.
I have stopped wondering if it can get any better than this. It really is amazing!!