AccessMyLibrary provides FREE access to over 30 million articles from top publications available through your library.

Polk LSi25 loudspeakers. (Equipment).

Sensible Sound

| April 01, 2003 | COPYRIGHT 2003 Sensible Sound. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan.  All inquiries regarding rights should be directed to the Gale Group. (Hide copyright information)Copyright

Manufacturer: Polk Audio, 5601 Metro Drive, Baltimore, MD 21215; 410/764-5201

Price: $3000/pair

Source: Manufacturer Loan

Reviewer: Howard Ferstler

Up until now, the largest Polk speaker I have reviewed was the RT-35, several of which were included as part of a very workable home theater package I reviewed in Issue 77. At that time, I indicated that with or without a subwoofer they were among the better sounding smaller-room-oriented loudspeaker systems I had encountered. They were particularly impressive once their $400 per pair list price was taken into consideration. I believe this comment still holds, but now we have the LSi25, ...

Related articles from newspapers, magazines, journals, and more
To the moon! What is the input impedance of a transmission line?(NO MYTHS...
Magazine article from: Printed Circuit Design & Manufacture Bogatin, Eric May 1, 2006 700+ words
...This is the third impedance, the input impedance of a transmission line. What is the input impedance of the three-foot length of RG58...meter would measure an open. Is the input impedance of the cable really an open? Let...
What's all this input impedance stuff, anyhow?(Pease Porridge)
Magazine article from: Electronic Design Pease, Bob September 6, 2004 700+ words
...figure). Then the crafty pharisee asked, "But what is the input impedance at the negative input that A1 has to drive? That is R1...1 [OMEGA] won't be able to drive the 1-k[OMEGA] input impedance with perfect gain, right? The output signal will only...
Innovative designs from readers: Create a high input impedance, rail-to-rail...
Magazine article from: Electronic Design Thoren, Mark January 18, 2007 700+ words
...based on an analog-to-digital converter (ADC) are high input impedance and a wide input range, ideally including or extending...The circuit described here does just that. Its very high input impedance is complemented by an input range that extends 300 mV beyond...
An L-band zig-zag antenna's directional gain and input impedance.
Magazine article from: Microwave Journal Vassilikos, E. Al-Charchafchi, S.H. April 1, 1995 700+ words
...necessary for higher gain.[9] The zig-zag antenna's input impedance measurements with and without feed fingers as a function...impedance transformers that are normally used to match the input impedance of such a traveling-wave antenna to the characteristic...
Analog Devices Introduces Two VFCs with Onboard Buffers for High Input...
Press release article from: PR Newswire July 30, 1999 700+ words
...converters (VFCs) with on-chip input buffers, for high input impedance, and full-scale output frequencies up to 2.76 MHz. Other VFCs present relatively low input impedance, which degrades measurement accuracy, requiring external...
CLC5509: has lowest noise ever in an operational amplifier: 0.58nV/[square...
Magazine article from: EDN Europe November 1, 2000 700+ words
...complex input loads. Both input impedance and gain are externally...square root of (Hz)] total input noise...creates a well-controlled input impedance to allow a near noiseless...square root of (Hz)] total input noise...
Analysis: Is 240-Hz TV Tech Fake? Some Is.
Magazine article from: PC Magazine Online January 12, 2009 700+ words
...manufacturers on the 2009 CES show floor was 240-Hz frame rate technology, which means effectively...the pixels twice as fast as current 120-Hz LCD screens. The result is increased picture...manufacturers are delivering true 240-Hz pixel performance. The rest are augmenting...
Design decision: 60 Hz or 50 Hz? Global marketing demands challenge machine...
Magazine article from: Design News November 21, 2005 700+ words
...as well as the domestic market. That means a 60 Hz motor for North America and a 50 Hz power supply every-where else. Does the OEM build...requirements for North America, i.e. 460V, 60 Hz. Another line, based on a 400V, 50 Hz power supply...
80 Hz data acquisition for Ultra-fast LC.(Application in...
Magazine article from: Laboratory Equipment Gratzfeld-Huesgen, Angelika Frank, Michael Schuette, Stefan July 1, 2005 700+ words
...However, current diode-array UV detectors with 20 Hz signal sampling rate and 10 Hz spectral rate are simply not fast enough to accurately...Agilent has introduced the 1100 Series DAD SL with 80 Hz multi-signal and full spectral sampling rate for...
Why do 50 Hz transformers cost more than 60 Hz transformers?
Magazine article from: Control Engineering May 1, 2009 700+ words
...that transformers capable of operating in a 50 Hz environment cost more than those for domestic 60 Hz operation? Is this a marketing ploy or is there...are generated. Operating a transformer at 50 Hz generates 20% more flux lines than at 60 Hz...
For more facts and information, see all results

Source: HighBeam Research, Polk LSi25 loudspeakers. (Equipment).

©2009 Gale, a part of Cengage Learning. All rights reserved.
About us | FAQs | Contact us | Privacy policy | Terms and conditions
Other Gale sites: Encyclopedia.com | HighBeam Research | Acquire Content | Books & Authors | Goliath | MovieRetriever | Smart QandA