Showing posts with label digital audio. Show all posts
Showing posts with label digital audio. Show all posts

Cambridge Audio DacMagic Digital-to-Analog Converter with USB, Black Review

Cambridge Audio DacMagic Digital-to-Analog Converter with USB, Black
Average Reviews:

(More customer reviews)
Being a budget stereophile, I was looking forward to improving the sound of my Zone-2 setup, consisting of a pair Mordaunt Short 902i bookshelf speakers on BTech BT-77 stands. These speakers are connected to an Onkyo TX-SR604 a/v receiver Onkyo TX-SR604 7.1 Channel A/V Receiver (Black) and Pioneer DV-610 universal DVD player Pioneer Dv610av-s Silver Multi Region Code Free Hdmi 1080p Upconverting DVD Player with SACD and DVD-Audio Playback.
Background:
I have a very good collection of CDs that are mostly made in the European Union (E.U.). To make the best of my CD collection, I was initially planning on getting a budget CD player under USD500. I had rounded up on two budget CD players - Cambridge Audio 550C & Emotiva ERC-1. I had heard the Emotiva ERC-1 at a friends place and it was too good for the money - USD400. The slot loading mechanism of the Emotiva ERC-1 was a deal breaker for me. I have had bad experiences in the past with slot loading CD players. I especially hate the way they attract dust on the slot opening and they eventually leave soft scratches on the CDs. I w'd have surely bought the Emotiva ERC-1 if only it had a tray loading mechanism. It is otherwise a superbly capable CD player with functions such as a 12V trigger and a whole lot of other great features. Anyone who does not mind slot loading CD player sh'd surely give it a listen.
That left me with just the Cambridge Audio 550C CD player. I was at a point in my hobby where I was planning to get into Hard Drive / Server based music, sometime later this year. I was planning to rip all my CDs into FLAC or WAV and store them in a HTPC with an optical out or may be in a Network Media Player with an optical out. So I decided against the idea of adding a CD player and instead started researching budget DACs. I wanted to get started by just connecting the Pioneer DV-610 universal DVD player, I had at hand, to a DAC for improved CD playback and then later move on to a Network Media player such as LaCie Lacinema Classic HD 1TB 1TB LaCinema Classic HD Multimedia High Definition Media Player. I had rounded up on two very popular budget DACs - Musical Fidelity (MF) V-DAC priced @ USD300 and Cambridge Audio (CA) DacMagic priced @ USD400 Cambridge Audio DacMagic Digital-to-Analog Converter with USB, Black.
DacMagic vs V-DAC:
I ordered the MF V-DAC from Amazon & I managed to borrow a CA DacMagic from a friend for comparison. I used a Monster ILSR-1M Fiber Optic Audio Cable Monster ILSR-1M Toslink Fiber Optic Audio Cable (1 meter) & a pair of Monster 400i Stereo Audio Interconnects Monster MC 400I-1M Ultra-High Performance RCA Stereo Cables (1 meter) with both the DACs.
I felt that the V-DAC has the Magic & the DacMagic has the value. It's surely not the other way around. DacMagic offers a lot more bells & whistles for just USD100 more. It has multiple digital inputs, incoming signal strength indicator, sound filter adjustments etc. V-DAC is designed to be hidden behind the rack, while DacMagic is designed to be seen. Both are British DACs and they cost a lil' more in the US than in the UK. Both DACs immediately showed a difference in my system. There was more separation in both voice & instruments. The soundstage improved & the sound was more fleshed out, more like adding meat to bones. More realism than I have ever heard in my system before. The better the quality of recording in the CD, the better the realism. I'am rediscovering my music collection all over again. It's only after extended listening that U actually realize & appreciate the benefits of having an external DAC.
I preferred the midrange smoothness of the V-DAC & I preferred the dynamic range of the DacMagic. I liked V-DAC more with songs that were high on vocals & I liked DacMagic more with both instrumental & bass heavy music. I listen to all kinds of music & I felt that I could live with either DAC. Over extended listening, I found V-DAC a lil' more soft on the ears. Over all, I preferred the smooth midrange of the V-DAC over the dynamic sound of the DacMagic. It kind of grows on U over time. V-DAC has surely taken my system to the next level. Anyone considering to buy either of these DACs sh'd surely give them both a listen / demo. U'r surely going to prefer the presentation of one DAC over the other. Both DACs are not perfect and could have offered a lil' more for the money.
MF V-DAC c'd have improved on the following:
1) The AC-DC wall wart adaptor (rated @ 12V DC, 0.5A) is very ugly looking when U plug it in U'r home theatre power strip. The least MF c'd have offered is a well designed universal power supply unit (PSU) for the money, something in the lines of NuForce Icon 42W PSU NuForce Icon 42W PSU. I'm glad MF at least offers a PSU upgrade for its V-Series components: the MF V-PSU Musical Fidelity - V-PSU - Upgrade Power Supply.
2) MF c'd have offered a universal wall wart / PSU that works on 110V - 220V. This w'd have really complimented the highly portable MF V-DAC.
3) V-DAC c'd have offered at least one more digital input just like the DacMagic. This w'd have helped people to get more from other sources as well.
4) Build quality of the V-DAC is not really as bad as some people have stated. It's just plain & functional. It w'd have been great if it was also available in silver color just like the DacMagic.
DacMagic c'd have improved on the following:
1) The AC-AC wall wart adaptor (rated @ 12V AC, 1.5A) is worse than the one that comes with the V-DAC. This power supply really puts DacMagic to shame. CA sh'd at least give its customers a choice of buying a better PSU, depending on their needs. C'mon U can still offer this choice to customers who are not happy with their existing power supply.
2) An on/off switch on the DacMagic is good, a 12V trigger w'd have been even better. This w'd have helped to automatically turn on & off the DacMagic along with other components that have an inbuilt timer & a 12V trigger on it. Most a/v receivers these days come with a timer & a 12V trigger.
Conclusion:
Is spending USD300-400 on a DAC really worth it? Answer is yes and no. A DAC is purely for anyone wanting to improve server / PC based music or someone who does not want to waste space on their rack by adding a CD player. Others who want to improve CD playback c'd also consider investing in a good CD player for more robust playback functions such as shuffle play which most DVD / Bluray players are not great at.
I'm currently using the MF V-DAC with the MF V-PSU & I c'd not be happier with the improved performance. I also replaced the Monster ILSR Fiber Optic Cable with the WireWorld Supernova 6 Glass Optic Cable & the Monster 400i Stereo Interconnects with the Anti-Cables Anti-ICs with Eichmann Copper Bullet plugs to compliment the setup (see pix). I'm really surprised at the improvement each upgrade has made to my budget system. The MF V-PSU takes the already superb performance of the V-DAC to the next level. I cannot imagine ever using the V-DAC again without the V-PSU.
Just my $0.02.
Brgds.

Click Here to see more reviews about: Cambridge Audio DacMagic Digital-to-Analog Converter with USB, Black

Enjoy digital music like never before...Adapted Time Filtering (ATF) asynchronous upsampling technology might sound complicated but the benefits are instantly audible. Essentially it converts 16-24 bit audio to 24 bit/192kHz so you hear so much more from compressed material. Meanwhile a 32 bit Digital Signal Processor (DSP) eradicates jitter which is especially effective with hard disk playback from PCs or Macintosh computers. Whether your digital music collection is stored on a PC or you use a network music client - SqueezeboxTM, SoundBridgeTM, SonosTM etc - the difference in audible quality is incredible! Games just explode into lifeGaming isn't just about the moving image. By connecting your games console - PlayStations(PS2 and PS3TM), XboxTM and Xbox 360sTM to your hi-fi via DacMagic, dramatically improved soundtracks and special effects are immediately apparent. DacMagic is an audiophile tour de force!DacMagic sports a range of components you'd never dream could be crammed into such a compact case. These include a 32-bit Texas Instruments Digital Signal Processor (DSP), dual Differential Virtual Earth balanced filter topology and twin Wolfson WM8740 high quality DACs in dual differential mode for excellent stereo imaging. Other features include a choice of digital filters - linear phase/minimum phase/steep filter - and an incoming sampling rate indicator which shows the original source quality. You can experiment with different filters for each source connected but DacMagic always remembers the last one assigned to that source. It's flexible and easy to set-upUp to two digital sources - network music devices, games consoles, CD/DVD players etc. can be connected concurrently using S/PDIF or Toslink inputs. Additionally, you can connect DacMagic directly to your PC using a USB connection (no drivers needed) and dramatically improve the quality of your digital music.

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Sony PCM-M10/R Portable Linear PCM Recorder, 96 kHz/24-bit, 4GB Memory & USB High-Speed Port, Glossy Red Review

Sony PCM-M10/R Portable Linear PCM Recorder, 96 kHz/24-bit, 4GB Memory and USB High-Speed Port, Glossy Red
Average Reviews:

(More customer reviews)
Somebody finally got it right. This recorder sounds great, with very low self-noise and wide frequency range from the internal mics. It is easy to setup, and super-easy to use.
Other reviews cover general features. Here are some remarks about stereo recording in particular:
Stereo recording:
The two built-in omnidirectional condenser mics give you nice stereo separation when the recorder is in the midst of a sound field. I was a little surprised, as you wouldn't expect to get decent stereo imaging from omnis so close together, it's why stereo recorders/mics typically use two cardioid pattern mics. The downside of cardioids is less sensitivity for low frequencies, whereas an omni will capture those lows. Sony has a neat trick here: the omnis are set into the body of the recorder, shielded from each other, so each effectively sees its own half of the room (plus reflections of the other half). You get a nice stereo separation (though not the kind of imaging that lets you pinpoint sound sources). And you get the wide, flat frequency response of omni microphones. If anything, the bass can be a little boomy when you're too close to a sound source -- and the recorder has a low-frequency cutoff you can switch on if you want to lose some of that low-end rumble. They are nice-sounding mics.
Using your own mics:
If you want to use your own microphones, you will need a female XLR to mini stereo cable (Hosa 2' Right Angle Mini Stereo Male to 2 XLR Female Breakout Y-Cable) to plug them into the recorder. The recorder is advertised as having plug-in-power (eg, phantom power) for external mics. But that's the 2V variety of phantom power for little electret condensers, not the 48V you need for your nice condenser mics. You'll have to power them separately, either using a phantom power box like Rolls PB223 Dual Mic Phantom Power 48 Volt Power Supply or an external pre-amp. The recorder will accept both line-level and mic-level inputs.
A case!
The recorder does not come with any sort of protective case. It's an odd size, but I've found that a PSP Go Soft Carrying Case works beautifully, will also fit the official Sony windscreen, and has an extra pocket for the remote control.

Click Here to see more reviews about: Sony PCM-M10/R Portable Linear PCM Recorder, 96 kHz/24-bit, 4GB Memory & USB High-Speed Port, Glossy Red

The Sony PCM-M10/R is a 96 kHz/24-bit capable recorder with electret condenser stereo microphones, 4 GB of internal flash memory and a microSD/Memory Stick Micro (M2) Slot for expanded memory.Key features of the PCM-M10 recorder include a built-in speaker, cross-memory recording, digital pitch and key control, digital limiter, low-cut filter, track mark functions, a 5-second pre-recording buffer and A-B repeat capabilityThe recorder includes a USB high-speed port for simple uploading and downloading of native.WAVor .MP3 format recorded files to and from Windows PC or Macintosh computers. The M10 offers durable construction and long battery life using conventional AA alkaline batteries.

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Sonos ZonePlayer 90 Wireless Multi-Room Music System for Home Theater or Stereo Review

Sonos ZonePlayer 90 Wireless Multi-Room Music System for Home Theater or Stereo
Average Reviews:

(More customer reviews)
Seeking to upgrade my home audio setup, I picked up some ZP90s along with a Logitech Squeezebox boom and duet, figuring I'd play around with them and then sell what I didn't like.
Overall, I did feel the Sonos setup offered the best usability. The setup was a breeze, the software very use-friendly and easy to quickly find what you want and play it on the appropriate player(s). Another real treat was the iPhone application, which lets me use my phone as the remote and eliminates the need for the costly and bulky controller. Rhapsody, Pandora, and Last.fm are the 3 major music services offered, and all work very well. There's also the bonus of listening to local radio stations without the static, although I was disappointed to find you could only configure it for one location at a time (listening to KEXP in Seattle would have been great).
However, there were two shortcomings when compared to the Squeezebox. The first is the requirement that at least one of the Sonos players be hard-wired in to the network. This wasn't a problem for me since the Sonos is just 20 feet away from my router, however I'm sure there are users out there that won't be as fortunate. The Squeezebox was completely wireless and could go anywhere in the house, so it has a clear advantage there. The Second was not having support for the Slacker music service. I slightly prefer this service over Pandora, and find myself turing on the Squeezebox more due to that reason.
Summary - If you have the money and want something easy to use, and are OK with having at least one Sonos device hard-wired to the network, then this is for you. But if you love Slacker, need something 100% Wireless, or just don't quite have the budget, go with the Squeezebox.

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The Sonos ZonePlayer 90 lets you play all the music you want, all over your house, on all the audio equipment you already own — your home theater receiver, stereo system, powered speakers, and more. Just connect the ZP90 to any amplified audio device in any room and it\'s instantly part of the wireless Sonos system. The ZP90\'s digital and analog outputs deliver superior sound to every room. And with the ZP90\'s superior wireless range, no room is out of reach. The ZP90 is super small, so it will fit just about anywhere. Plus, every ZP90 includes a Sonos Desktop Controller for the ultimate in control and convenience.

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Sony PCMM10 Portable Digital Recorder (Black) Review

Sony PCMM10 Portable Digital Recorder (Black)
Average Reviews:

(More customer reviews)
I'm a journalist who does interviews. I don't record "voice," much less music. I've used Sony's EV500 mono tape recorder--the high-end standard for print journalists--for over 20 years. My colleagues thought it was overkill to switch to stereo. When I showed them my new Sony PCM-10 (purchased in October 2009), they thought it was pretty cool, but when I told them the price, they thought it was too expensive (journalists are congenitally cheap; goes with the salary).
The PCM-10 lets you record in 10 modes, including uncompressed LPCM and compressed MP3, so we did a test recording (that is, an interview) in the highest-quality stereo mode: LPCM 96kHz/24 bit. Well! Let me tell you: Eyebrows arched. The sound was spectacular. One guy grumped--beforehand--that he didn't need interviewees to sound like Maria Callas. Mono was good enough. Then I played it back. He listened. He stroked his chin. "How much did you say that was?" he asked. Because, if you listen to a lot of recorded sound, you can clearly hear the difference.
The bottom line is this: If you record regularly--and seriously--whether it's rock concerts, garage bands, opera stars, birdsong, or interviewees, you want the best sound you can get. The PCM-10 delivers it.
There are many other things to like about this new Sony unit. It has a (mostly) aluminum case. I don't know about you, but I just hate cheap plastic cases. It's about the size of a deck of playing cards. The buttons and menus are so intuitive, I figured everything out without once cracking the manual (which, incidentally, is fairly well-written as these things go). The buttons and switches on the device are intelligently laid out and a cinch to master. And believe me, I'm no genius when it comes to this sort of thing.
The PCM-10 comes with a pair of excellent built-in omnidirectional mics. I also tested it with a Sony ECM-MS907 stereo cardioid mike and a Sound Professionals SP-BMC13 Two Channel, Boundary Style, High-Sensitivity Conference Mic, which I use when a group of interviewees are seated in a living room, at a long conference table, or a classroom. I gotta tell you: transcribing recordings of interviews has got to be the world's most tedious enterprise, but when the sound is this crystal clear, it's a lot less tedious, and far fewer sounds get smudged, which would otherwise require lots of replaying to figure out what was said. Since I use a portable rig, I find the PCM-10's powered mic jack an important feature.
Oh, and the display--black and white LCD, not color--contains all the information you need, including the all-important battery status indicator (the unit runs on two AAs for about 15 hours at 96kHz/24 bit, the highest-quality setting, and over 40 hours on a compressed MP3 setting, which is pretty darn good). Uploading sound files to a PC via the USB port is a cinch.
And yet there are some design peculiarities with this otherwise splendid unit. The case is described by Sony as aluminum. Well, sort of. The faceplate feels like aluminum, but the sides and back feel like plastic. The battery lid is definitely plastic, and the little lid that covers the slots for removable media--Sony Memory Sticks or SD Micro flash cards (up to 16 GB)--is not only plastic but incredibly flimsy, very easy to snap off. Is it really such a design challenge to design a lid that is sturdy and not apt to break? I guess it is.
But let's keep things in perspective. At this price point, the PCM-10 blows the competition away (and competing models are not any better-made, although that is not a reason to let Sony off the hook). The unit admirably does what it was designed to do: produce beautiful, portable, professional-quality recordings. And, except for the cheap battery and removable media lids, the PCM-10 is a class act.


Click Here to see more reviews about: Sony PCMM10 Portable Digital Recorder (Black)

Sony PCMM10 Portable Digital Recorder; Personal Linear Audio Recording! The PCMM10 is a 96 kHz/24-bit capable recorder with electret condenser stereo microphones, 4 GB of internal flash memory and a microSD/Memory Stick Micro Slot for expanded memory. Key features of the PCMM10 recorder include a built-in speaker, cross-memory recording, digital pitch control, digital limiter, low-cut filter, track mark functions, a 5-second pre-recording buffer and A-B repeat capability. The recorder includes a USB high-speed port for simple uploading and downloading of native WAV or MP3 format recorded files to and from Windows PC or Ac computers. The M10 offers durable construction and long battery life using conventional AA alkaline batteries. Sony PCMM10 Features Offers solid-state storage - free of drive mechanisms Built-in high quality electret condenser stereo microphones Flexible Playback Simple Uploading to Computer Versatile Recording Functions Built-in Electret Condenser Microphones The PCMM10's electret condenser microphones have exceptional high sound quality. The microphones are omni-directional with a flat and wide frequency response and natural sound characteristics. Flexible Playback Features The PCMM10 includes both digital pitch control and key control. Digital pitch control maintains pitch while slowing down or speeding up playback speed. Key control allows changing the pitch while maintaining playback speed. Simple Uploading to Computer

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