Harman Kardon HK 990 Stereo Integrated Amplifier with Digital Room Correction and Dual Subwoofer Bass Management – Part II
- Written by Dr. David A. Rich
- Published on 27 October 2011
This second part of the HK 990 review examines the signal flows in the HK 990 dual-domain integrated amplifier. This analysis is relevant to all units, including modem AVRs, with a DSP signal processing unit in the main signal path. The signal flow is more transparent in this stereo unit than a 7.1 multichannel unit; so, if you are interested in AVR, please stay tuned in to Part II.
Harman Kardon HK 990 Stereo Integrated Amplifier with Digital Room Correction and Dual Subwoofer Bass Management – Part I
- Written by Dr. David A. Rich
- Published on 20 October 2011
The HK 990 is a truly unique stereo component. It is a dual domain device capable of accepting analog or digital inputs, converting domains as required, and sending the results to the speaker.
- Written by Brian Alvarez
- Published on 18 October 2010
What's in a Naim? For those not overly familiar with the brand (myself included), that has usually meant DIN connectors, the ubiquitous black casework, green lit circlet buttons and a reputation for an emphasis to PRat. This reputation for Pace Rhythm and Timing and a focus on hand built craftsmanship put Naim in a unique place amongst audio components.
- Written by Chris Heinonen
- Published on 20 June 2011
The CEDIA Expo isn't really a show for audiophiles. Most of the setups are geared towards in-wall speakers, projectors, and other various forms of home automation, but there are always a few vendors there that have some nice demonstrations. This year, one of my favorite demonstrations came from Paradigm, who had a complete home theater built with their Signature S2, Version 3s as the front speakers.
- Written by John E. Johnson, Jr.
- Published on 04 October 2010
Manley Labs designs and manufactures tube components. With the Stingray iTube, you can now plug your iPod directly into a dock on an integrated tube amplifier.The iTube can be switched between triode mode and ultralinear mode, giving you a choice in how much output the amplifier will deliver. It comes with a very unique remote control that you would only expect from Manley.
- Written by Tyler Stripko
- Published on 09 June 2011
Most likely recognized in today's market as a purveyor of home theater receivers, desktop/PC speakers, iPod docks, and factory-installed automotive sound systems, Harman Kardon is a name that is also well-recognized in traditional 2-channel audio. While the history of the company is quite interesting (see the "about us" link on the company's webpage), one thing has remained constant at Harman Kardon over the years: they produce an aesthetically pleasing product that delivers the high-sound quality sought after by the brand's customers. Here, we review their 990 Integrated Amplifier and HD 990 CD Player.
- Written by Chris Eberle
- Published on 23 August 2010
For nearly forty years, Nelson Pass has been designing simple, high-performance electronics. In 1991, with twenty years experience under his belt, he founded Pass Laboratories which has since become among the most highly regarded companies for high-end power and integrated amplifiers. His design goals couldn't be more clear: power, simplicity and performance.
- Written by Jim Milton
- Published on 05 May 2011
The D6 SACD player and A9 integrated stereo amplifier are two of four possible combinations in the Pioneer G-Clef series of SACD players and integrated two channel amplifiers that are sold as a pair. The G-Clef series is tested and approved by AIR Studios in London and are designed for the discriminating stereo lover in mind. As quoted from Pioneer's website, "The AIR Studios quality seal is proof not only of the extraordinary engineering that has gone into these audio units, but also of the exceptionally high quality of their craftsmanship and carefully selected electronic components".
- Written by Chris Groppi
- Published on 16 August 2010
I have always been a fan of integrated amplifiers, and they were the heart of all my audio systems up until recently. They offer the best value in terms of getting the most performance per dollar, but they take away one thing many audiophiles love: fooling around with their system. Several ultra-high end companies have recently introduced very serious integrated amps, for the audiophile who is done with fooling around.
- Written by Greg Zakrzewski
- Published on 03 March 2011
As a Quebec, Canada based company that has spent the last 30 years manufacturing some pretty outstanding gear, Simaudio has (like some other Canadian companies) made its name via its products' performance levels rather than hype and huge marketing spending. The unit reviewed here, the Simaudio Moon 700i Integrated Amplifier maintains that standing.
- Written by Jim Milton
- Published on 13 May 2010
Engineered Music Products (EMP) was founded in 2007 by industry professionals with over thirty years experience in designing, engineering and manufacturing high-performance loudspeakers for companies such as ParaSound, McIntosh, JBL, Destination Audio and Fosgate. EMP Tek is a sister company of speaker manufacturer RBH Sound. For years I have heard people talk about tubes ("valves" if you are British) and how warm and wonderful they sound. This is my chance to hear for myself. Can one find analog bliss in a digital world?