Showing posts with label integrated. Show all posts
Showing posts with label integrated. Show all posts

Thursday, February 18, 2010

Onkyo A-9555S Integrated Digital Stereo Amplifier (Silver)

Buy Cheap Onkyo A-9555S Integrated Digital Stereo Amplifier (Silver)


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Onkyo Digital 85 Watt Stereo Receiver
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Technical Details

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Customer Buzz
 "An excellent, affordable integrated amp" 2010-02-06
By Christopher B. Cutter (Louisiana)
I bought this to replace an old hybrid tube preamp with two mono amos from Mustech pricy stuff, butcouldnt survive the unstable electicity in Louisiana (despite a a surge/ power protector.) I am driving some old, but sweet NHT speakers and I have a Rega turntable and an old high-end Marantz CD player. The sound is wonderful sweet and full of well-defined low bass even with the vinyl.



Only one negative thing. I bought the Onkyo and had trouble connecting the spade lugs into the speaker connectors in the back and so I cut the expensive Tara speaker cables to bare wire and got them in there. It worked fine for a couple of days and then would not power up (after we had a Louisiana lightning storm folowed by a brief power outage. I don't know if I shorted out the amp with bad speaker connection or if the power was the cause or something else, but they mailed me a new one with no hassle and I bought some new high -end speaker cables with banana plugs the are quite secure and even I cannot screw them up. All is well

Customer Buzz
 "SIMPLY OUTSANDING!!!" 2010-01-24
By Marek Materka (Brooklyn, NY)
There is no need to repeat all the raves already mentioned. Frankly, you will not find anything better in this price range ($450 at J&R) and the sound quality can easily match brands costing 3-4 times more. Combined with the DX7555 player it takes the cd listening experience to an audiophile level.

Recommended additions:

1) Belkin PF60 Home Theater Power Console (~$200) - stabilizes the voltage, cleans the audio/video and protects your system

2) Blue Jeans BJC LC-1 cables ($31 3 foot pair) - great interconnects.

3) Cambridge 640 Stage ($180) - an absolute must for a good turntable (Technics 1200MK2 or 1210MG5) as the phono input included with the amp is not that impressive.

4) Klipsch RB-81 Bookshelf Loudspeaker ($550 a pair at J&R) - excellent match for Onkyo gear.

Customer Buzz
 "Excellent!" 2010-01-03
By Ji Shen (Tallahassee, FL)
It is my first integrated amp so I don't have much to compare with.

I read many reviews including some amp competition held in 2008. It seems this amp is very impressive at this price range. I got the refurbished version for 450 dollars only. So I would say it is 5 star for this price.



I own Onkyo 605 and 606, Wharfedale 9.5 and 9.6. This amp obviously produce better and clearer sound. You will definately hear more details than before. A good cable is a must buy. I used Monsters M850i(about 40 dollars). It substantially improved the sound quality comparing to a normal cable.



I still doubt why the amp doesn't provide a digital input since CD is already digitalized. Or these companies just want to get more money from selling over priced CD palyer and audio cables!!

Customer Buzz
 "Ear Opener" 2009-12-30
By Ramon 'manito (NYC)
I had been looking for an amplifier for a couple of months to satisfied my reborn

interest in vinyl which was sparked with the Audio-Technica AT-PL120 I purchased earlier this year. I had originally bought the AT to digitize my old albums many of which were not available on CD but most importantly, the cost of replacing so many records (..so little time). On my way to all digital, something funny happened. I was suddenly reminded of how pleasant analog is/was. I began to play all my old records and after putting a couple to cd I stopped and just started listening to them. Like I use to do back in paleolithic times.

Of course after hearing what was I soon wanted what could be. An analog lovers plight. Black Hole would actually be more apt. First step replace the OEM cartridge to a Shure M97xE. Next upgrade to the Music Hall P1.2 phono preamplifier. Next a new turntable mat-I made my own out of cork and Sorbothane. Much better, for about three months. Something was missing. I needed a new amp.

I was getting ready to spend about $1500 for a power amplifier. I looked up the usual suspects; Adcom, NAD, Parasound, Rotel and newcomer Vincent. I would use the amp in conjunction with my A/V receiver, the Yamaha RX-V663 which I would use as a preamp. It has pre-outs for its main and surround channels.

But then I read Stereophiles Recommended Components for 2009. And there amongst $150,0000 turntables,$17,000 tonearms, $5,000 cartridges and $30,000 mono block power amplifiers was the Onkyo A-9555, list price:$800. What's up with this? I did some more research. And then some more research. I was about to go down to J@R Music World to listen to it, but when they put it on sale for just over $400, I pounced on it like Kirstie Alley on a Big Mac. I figured I could always return it and I could listen to it in my listening room with my own speakers!

I know from experience that any audio gear needs time to break in, but if what I heard is a sign 'Of Things To Come', punch my ticket and beam me up Scotty. How sweet it is!(Now I'm getting carried away, sorry about that). But seriously (Airplane anyone?), This amp is fantastic. The overall sound is rich, warm and tube like. Not really tube but tube-like. Almost like my old Fisher 500-C all-tube tube receiver, yet with a more robust powerful bass. The bass is not as tight as as more expensive amps but tight bass and a tight wallet never did go well together. But considering its price point it is full and bloomy yet you can here the individual strings as they are plucked.

As others have mentioned the highs do roll of a bit so system matching is a must.

If your system leans towards the lush already adding more greenery will only make

it harder to tell the forest from the trees. I found that the Audio-Technica AT-440MLa, a bright-some say overly bright-cartridge works for me. As for digiatl audio the Onkyo takes away some of the high frequency shrill I find so annoying in many (most?) CDs. All-in-all a sweet heart of an amplifier with a fairly deep and wide soundstage and excellent imaging. Highly recommended! Two thumbs up and a bag of chips.



By-the-way I've always found Ms. Alley to be and extremely beautiful women. No matter what size.

Customer Buzz
 "Very good for the money" 2009-12-16
By Kofi Anim-Appiah (Allen, TX United States)
For those who don't already know, this is an excellent integrated amp. I first read about it in Stereophile magazine. Now I can't give it five stars, of course, because I'm an audiophile and every piece of audio equipment can be improved. The sound is much better than you will get from just about any receiver - clear uncluttered sound that's essentially free of any stridency (some say it sounds "tube-like" which I would liken to what you often hear from an amplifier with MOSFET output devices.) Due to its high output impedance it does not like to be paired with speakers with absurdly low impedance (like, ahem, Infinity 8 Kappa) with which the bass is unfocused. The amplifier is well built, quite heavy and has a somewhat understated elegance about its front panel (I have the black version.)



Yes, I don't like the fact that it has no balance control (which is probably why it sounds so good) and cannot be brought out of "standby" mode without the remote control. Yes, if the remote fails (or is misplaced) while the amplifier is in standby mode it cannot be turned back on. Period. Not even by unplugging the amplifier from the mains and then plugging it back in. In such a situation your main recourse is to find another functioning remote control! Hmmm.



Maybe I should give it four-and-half stars. Highly recommended.


Images Product

Buy Onkyo A-9555S Integrated Digital Stereo Amplifier (Silver) Now

Onkyo A-9555 Integrated Digital Stereo Amplifier (Black)

Buy Cheap Onkyo A-9555 Integrated Digital Stereo Amplifier (Black)


Buy Low Price From Here Now

Onkyo Digital 85 Watt Stereo Receiver
Readmore

Technical Details

- Exclusive Vector Linear (VL) Digital technology /Optimum Gain Volume Circuitry / Pure Stream Power Supply / All discrete output stage circuitry
- Audiophile-grade capacitor / Precision motor-driven volume control / Tone control (Bass, Treble, Loudness On/Off) / Pure direct mode
- 6 audio inputs and 2 outputs / Phono input / High-rigidity, anti-resonant chassis / Aluminum volume and selector knobs / Speaker A/B posts
- AMPLIFIER SECTION - Power Output 85 W/Ch (8 ohms, 0.5 %, FTC) / Dynamic Power 230 W + 230 W (3 ohms, Front) 200 W + 200 W (4 ohms, Front)
- Total Harmonic Distortion 0.08 % / Damping Factor 25 (Front, 1 kHz, 8 ohms) / Input Sensitivity and Impedance - Phono MM 2.5 mV/50 k-ohms
See more technical details
Customer Buzz
 "An excellent, affordable integrated amp" 2010-02-06
By Christopher B. Cutter (Louisiana)
I bought this to replace an old hybrid tube preamp with two mono amos from Mustech pricy stuff, butcouldnt survive the unstable electicity in Louisiana (despite a a surge/ power protector.) I am driving some old, but sweet NHT speakers and I have a Rega turntable and an old high-end Marantz CD player. The sound is wonderful sweet and full of well-defined low bass even with the vinyl.



Only one negative thing. I bought the Onkyo and had trouble connecting the spade lugs into the speaker connectors in the back and so I cut the expensive Tara speaker cables to bare wire and got them in there. It worked fine for a couple of days and then would not power up (after we had a Louisiana lightning storm folowed by a brief power outage. I don't know if I shorted out the amp with bad speaker connection or if the power was the cause or something else, but they mailed me a new one with no hassle and I bought some new high -end speaker cables with banana plugs the are quite secure and even I cannot screw them up. All is well

Customer Buzz
 "SIMPLY OUTSANDING!!!" 2010-01-24
By Marek Materka (Brooklyn, NY)
There is no need to repeat all the raves already mentioned. Frankly, you will not find anything better in this price range ($450 at J&R) and the sound quality can easily match brands costing 3-4 times more. Combined with the DX7555 player it takes the cd listening experience to an audiophile level.

Recommended additions:

1) Belkin PF60 Home Theater Power Console (~$200) - stabilizes the voltage, cleans the audio/video and protects your system

2) Blue Jeans BJC LC-1 cables ($31 3 foot pair) - great interconnects.

3) Cambridge 640 Stage ($180) - an absolute must for a good turntable (Technics 1200MK2 or 1210MG5) as the phono input included with the amp is not that impressive.

4) Klipsch RB-81 Bookshelf Loudspeaker ($550 a pair at J&R) - excellent match for Onkyo gear.

Customer Buzz
 "Excellent!" 2010-01-03
By Ji Shen (Tallahassee, FL)
It is my first integrated amp so I don't have much to compare with.

I read many reviews including some amp competition held in 2008. It seems this amp is very impressive at this price range. I got the refurbished version for 450 dollars only. So I would say it is 5 star for this price.



I own Onkyo 605 and 606, Wharfedale 9.5 and 9.6. This amp obviously produce better and clearer sound. You will definately hear more details than before. A good cable is a must buy. I used Monsters M850i(about 40 dollars). It substantially improved the sound quality comparing to a normal cable.



I still doubt why the amp doesn't provide a digital input since CD is already digitalized. Or these companies just want to get more money from selling over priced CD palyer and audio cables!!

Customer Buzz
 "Ear Opener" 2009-12-30
By Ramon 'manito (NYC)
I had been looking for an amplifier for a couple of months to satisfied my reborn

interest in vinyl which was sparked with the Audio-Technica AT-PL120 I purchased earlier this year. I had originally bought the AT to digitize my old albums many of which were not available on CD but most importantly, the cost of replacing so many records (..so little time). On my way to all digital, something funny happened. I was suddenly reminded of how pleasant analog is/was. I began to play all my old records and after putting a couple to cd I stopped and just started listening to them. Like I use to do back in paleolithic times.

Of course after hearing what was I soon wanted what could be. An analog lovers plight. Black Hole would actually be more apt. First step replace the OEM cartridge to a Shure M97xE. Next upgrade to the Music Hall P1.2 phono preamplifier. Next a new turntable mat-I made my own out of cork and Sorbothane. Much better, for about three months. Something was missing. I needed a new amp.

I was getting ready to spend about $1500 for a power amplifier. I looked up the usual suspects; Adcom, NAD, Parasound, Rotel and newcomer Vincent. I would use the amp in conjunction with my A/V receiver, the Yamaha RX-V663 which I would use as a preamp. It has pre-outs for its main and surround channels.

But then I read Stereophiles Recommended Components for 2009. And there amongst $150,0000 turntables,$17,000 tonearms, $5,000 cartridges and $30,000 mono block power amplifiers was the Onkyo A-9555, list price:$800. What's up with this? I did some more research. And then some more research. I was about to go down to J@R Music World to listen to it, but when they put it on sale for just over $400, I pounced on it like Kirstie Alley on a Big Mac. I figured I could always return it and I could listen to it in my listening room with my own speakers!

I know from experience that any audio gear needs time to break in, but if what I heard is a sign 'Of Things To Come', punch my ticket and beam me up Scotty. How sweet it is!(Now I'm getting carried away, sorry about that). But seriously (Airplane anyone?), This amp is fantastic. The overall sound is rich, warm and tube like. Not really tube but tube-like. Almost like my old Fisher 500-C all-tube tube receiver, yet with a more robust powerful bass. The bass is not as tight as as more expensive amps but tight bass and a tight wallet never did go well together. But considering its price point it is full and bloomy yet you can here the individual strings as they are plucked.

As others have mentioned the highs do roll of a bit so system matching is a must.

If your system leans towards the lush already adding more greenery will only make

it harder to tell the forest from the trees. I found that the Audio-Technica AT-440MLa, a bright-some say overly bright-cartridge works for me. As for digiatl audio the Onkyo takes away some of the high frequency shrill I find so annoying in many (most?) CDs. All-in-all a sweet heart of an amplifier with a fairly deep and wide soundstage and excellent imaging. Highly recommended! Two thumbs up and a bag of chips.



By-the-way I've always found Ms. Alley to be and extremely beautiful women. No matter what size.

Customer Buzz
 "Very good for the money" 2009-12-16
By Kofi Anim-Appiah (Allen, TX United States)
For those who don't already know, this is an excellent integrated amp. I first read about it in Stereophile magazine. Now I can't give it five stars, of course, because I'm an audiophile and every piece of audio equipment can be improved. The sound is much better than you will get from just about any receiver - clear uncluttered sound that's essentially free of any stridency (some say it sounds "tube-like" which I would liken to what you often hear from an amplifier with MOSFET output devices.) Due to its high output impedance it does not like to be paired with speakers with absurdly low impedance (like, ahem, Infinity 8 Kappa) with which the bass is unfocused. The amplifier is well built, quite heavy and has a somewhat understated elegance about its front panel (I have the black version.)



Yes, I don't like the fact that it has no balance control (which is probably why it sounds so good) and cannot be brought out of "standby" mode without the remote control. Yes, if the remote fails (or is misplaced) while the amplifier is in standby mode it cannot be turned back on. Period. Not even by unplugging the amplifier from the mains and then plugging it back in. In such a situation your main recourse is to find another functioning remote control! Hmmm.



Maybe I should give it four-and-half stars. Highly recommended.


Images Product

Buy Onkyo A-9555 Integrated Digital Stereo Amplifier (Black) Now

Wednesday, February 17, 2010

Onkyo A-5VL A-5VL Integrated Stereo Amplifier

Buy Cheap Onkyo A-5VL A-5VL Integrated Stereo Amplifier


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Beneath the A-5VL’s slim and elegant exterior lies a surprising amount of amplification muscle. You might wonder how Onkyo managed to incorporate the functionality of a pre- and power amp into such a slender integrated package. The key is the A-5VL’s extremely energy-efficient design. Because it produces much less heat than a typical amplifier, the A-5VL requires only a small heat sink. This leaves ample space for a range of precision-crafted audiophile-grade parts, such as specially audio-tuned capacitors and thick, low-impedance copper bus plates. The A-5VL employs Onkyo’s exclusive VLSC™ technology to ensure a smooth, pulse noise-free signal during conversion from digital to analog. You’ll enjoy precise and faithful reproduction of any audio source, whether it’s a CD, a tuner, or a turntable. As the A-5VL is also compatible with Onkyo’s optional RI (remote interactive) Docks for the iPod, you also have the convenience of controlling playback of your iPod via the amplifier’s remote controller.
Readmore

Technical Details

- 40 W/Ch at 8 Ohms, 1 kHz, 2 Channels Driven, FTC
- Burr-Brown (PCM1796) 192 kHz/24-Bit D/A Converters
- 2 Digital Inputs (Optical and Coaxial)
- Bi-Amping Capability
- Compatible with RI (Remote Interactive) Dock for the iPod
See more technical details
Customer Buzz
 "Very musical - needs break-in" 2010-01-08
By Julien (Bloomfield, NJ USA)
Before you judge this amp, you must let it break-in for at least one week. It sounds very hard in the begining. But with time, the sound really smoothes out and the presentation becomes very musical.



I love this little amp. I bought it as a backup for my main system when one of my UcD400 modules failed in my power amp right before Christmas 2009. It is replacing an Aikido tube pre (using NOS 12SN7) and a Hypex UcD400 based dual mono Class D power amp. Both built and well tweaked by yours truly.



The Onkyo sound is very detailed and smooth. Very musical. It doesn't have quite the transparency, refinement and slam as my main components, but it is very enjoyable. At moderate volume its sound is very cohesive and natural with great imaging. Things start to fall apart if I push it too hard (by that I mean very loud), but for most listening situations, it works perfectly. I haven't tweaked this circuit yet, and I don't really feel the need. But I will try some Black Gate nonpolar caps to replace a few signal coupling caps in the circuit. That should help in the refinement department. And possibly some FRED diodes if it's easy enough.



I haven't tried the phono stage yet, but it looks well designed and very competent. No op-amps!



The built-in DAC is excellent. Somehow better than my main DAC for movies. But not quite as good for music as my AKM based DIY DAC (still very good though). But I have to do more critical listening for a definite conclusion. Who knows, I might use this amp as a DAC when my UcD module gets repaired.



Overall built quality is high inside and out. Sound is definitly audiophile quality. Excellent for movies in 2.1. My only complain is that the volume and source selector are hard to read. But the amp does look slick so I wouldn't change it.

Customer Buzz
 "A-5VL VS. A-9555" 2009-09-22
By Marek Materka (New York, NY, USA)
After years of getting mixed result from multi-function receivers, I have decided to try a dedicated stereo amp to see if the music really sounds better. And it sure does. There are many brands out there but the real choice (testing the equipment) is quite limited. Since my favorite mid price brand (Harman Kardon) does not offer much in the integrated amp area, the focus shifted to another popular and easily available name -Onkyo. The A-9555 got pretty good marks, but there was very little information on its A-5VL successor available in September 2009. Thanks to generous return policy I got both models and tested them with two sets of headphones - Denon AHD 2000 and Sennheiser HD 800.

Staring with the newer A-5VL model, the moment I turned up the volume knob there was the "WOW" factor. I have never before experienced that excellent sound quality from a mid priced amp and instantly felt this is something to hold on to. However, after a while I have noticed that that the sound does have that sharp digital quality different from the "tube-like" softness and warmth I was looking for and found in its predecessor.

Thus, the A-9555 is a real winner here - sonically more realistic, with a wider sound stage and twice the (Watt) power coming at a lower price tag. I can honestly recommend this amp to anyone looking to boost the CD sound without spending thousands of your hard earned dollars.

Other observations:

1) Both receivers have very good headphone output, but they really lack quality phono input. An LP played with Technics 1200MK2 sounded more like a cd than vinyl record. Harman Kardon is I believe a better choice for analog media. It is clear that the Onkyo was primarily designed for digital media and that's were it really shines.

2) I did not test MP3's as I truly and absolutely despise any decrease in audio quality.









Customer Buzz
 "Makes outstanding centerpiece for an audiophile iPod system" 2009-09-10
By E. LINDER (New York, NY USA)
I purchased this amplifier because I wanted something better than even a high-end iPod dock (such as the Bowers & Wilkins Zepplin.) I wanted to use my iPod (actually iPhone 3GS) as the source for a small and mid-priced, but high-end audio system and I didn't want to sacrifice music quality or convenience. I also wanted something smaller than a full receiver that wouldn't stick out in my den/library that could accept a digital audio signal, which is almost impossible to find in a mini system, but this has it.



So here's what I did: I purchased the Wadia 170i Transport ($399) which is the only product on the market which can bypass the iPod/iPhone's internal digital audio converter and output a true digital audio output via a digital coaxial cable (it officially only support iPods, but my iPhone works fine). I plugged this digital coax cable output (included with the Wadia) into the Onkyo A-5VL ($599) and added a high quality pair of bookshelf speakers (Boston Acoustics for $600 a pair). So, it is a total of $1,600 for the whole system, but it is more flexible and MUCH, MUCH higher quality and better sounding than a B&W Zepplin or mini system and even cooler in its low profile, audiophile system approach.



When I play a recording from my iPhone (Apple lossless format is best) on this system, the sound is AMAZING and rivals even much higher priced and much larger systems. The sound is effortless and pure (especially with direct bypass of tone controls) and can be played very loudly without losing quality or becoming harsh. I listened to some songs I had listened to many, many times, on my existing mini system (and high end car system) and I heard many instruments in the background that I never noticed before, which is another true testament to high quality amplification. It is more expensive than mass market iPod capable systems, but is actually fairly cheap by audiophile standards and a very good value.



I love the simplicity, lack of flash and very high quality of this product. It's kind of a throwback to old stereo audio days of high quality separate components but easily it handles digital content. It really has only two functions: i) convert from digital to audio and ii) amplify the signal to drive speakers, but these are the only two functions I needed for my high end system it does these two things EXTREMELY well. It has a very high quality Burr-Brown DAC and a higher quality amplifier than found in the already very good Onkyo receivers. This amplifier is solid and weighs a lot for its small size due to its high quality components and thick copper plate. I feel like I spent my money on higher quality rather than features like surround sound, a tuner, etc that I did not need.




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Buy Onkyo A-5VL A-5VL Integrated Stereo Amplifier Now