Get premium picture quality with the 46XV540U. PixelPure 4G digital video processing and ClearFrame 120Hz frame rate technology produce a cleaner picture that is great for high-speed action. Combined with the rich and vibrant colors supported by ColorBurst and the deep blacks that are made possible by DynaLight, the 46XV540U 46" REGZA HDTV LCD TV is a powerhouse home theater addition. The advanced system virtually eliminates motion blur without decreasing image brightness or adding flicker. ClearFrame doubles the displayed frame rate to 120 frames per second or 120 Hz. ClearFrame utilizes superior Motion Vector Frame Interpolation (MVFI) technology. Utilizing the power of the PixelPure processor, MVFI creates new frames, inserting them between the original frames. PixelPure 4G takes advantage of both the internal 14-bit video processor and the 10-bit display panel to reach 16,384 levels of gradation, producing a smooth and natural picture.Customer Review: Excellent Value
This set is performing well. The white glove delivery set it up and all I had to do was set back and enjoy. Wasn't sure about ordering a television of this size online, but I would have no hesitation about ordering anything of this size again. My sister had bought a 42 inch Toshiba Regza from a store and I bought this 46 inch unit at less cost than her purchase. The set has excellent picture and the sound is better than I expected. The menu is simple to navigate and make any changes you may want to tweak.....I would recommend this set to anyone looking for a good price verses performance.
Customer Review: Toshiba 46XV540U is great!!
I purchased the Toshiba 46XV540U at my favorite volume wherehouse store for $1199 one week ago. I originally planned on buying a Panasonic 42" 1080p Plasma, but after discussing Plasma panels with some video engineers at work, I was NOT convinced that it would be free from image retention (burn-in), especially since I watch a lot of 4:3 programming and I didn't want to lay awake at night worrying about having left-right bars burned into the screen. Then I set my mind on either a Sony W4100 or Z4100, but my local wherehouse only had a 40" Sony. The 46" cost too much. I settled on a Sony because I own a Sony 55" SXRD, which I find stunning, and as good as any Plasma or LCD, and it's 120Hz and 1080p/24 display. Then I saw the Toshiba, which stated that it had similar specs as my SXRD. After obsessing and doing extensive research, I decided to buy the Toshiba. I was hesitant since I really liked what I saw on the Sony LCDs. Out of the box, the Toshiba looked good, but the levels needed to be toned down. I initially used a THX DVD (any DVD that is THX certified, like Toy Story, Monsters, Inc), and the disc has a THX setup menu that will help you adjust any TV to look pretty darn good. Later I used the Video Essentials DVD for further adjusting. After setting the color, tint, brightness and contrast, I couldn't be happier. One of my biggest necessities of any HDTV is that it displays SD (standard def) channels well, and I'm happy to say that this Toshiba does a great job. HD on my Charter cable looks stunning in 1080i. Blu-Ray is jaw-dropping. I also watch a lot of sports and the 120Hz option looks great, and from what I've read in test reports, the Toshiba handles this better than Sony, and I condider the Sony better than Samsung for this. Anyways, the Toshiba colors are excellent, it gives deep blacks, I don't see any pixel blurring or lag and fast motion on sports looks rock-solid. AND, this 46" Toshiba cost about $500 less than a similar-sized Sony. The speakers in the Toshiba give satisfactory audio, especially for my bedroom, where I have this set. The image looks pretty good even at extreme angles. The screen is matte-finish, which is essential in my opinion to control reflections. The bezel of the Toshiba is gloss black. I would have preferred a satin-black bezel, but no problem. The Toshiba remote is well laid out. I recently owned a Toshiba 50" CRT rear projection set and I loved the remote on that set because of two things: 1) Mute does a half-mute first, then a full mute with a second press. Half-mute allows you to turn down the TV if answering a phone but you can still hear the sound. 2) The Channel Return will actually return you to a previous Input. So, if you are watching a DVD then switch to a cable channel to check out a football score, you can immediately return to the DVD by pressing the RTN button without the need of it bringing up the numerical menu or cycling through the Input options to get back to the DVD. This new Toshiba remote keeps these two great functions!! The 46RV540U is a terrific TV!
There are many lesser-known components available that are vital to creating a high-end home theater environment. Some of these components include sound equipment like a home theater amplifier or a surround sound preamplifier. If you aren't familiar with these custom home theater components, don't be overwhelmed. Below you'll find descriptions of both as well as how you can find a home theater preamplifier and amplifier that's right for your entertainment system.
The surround sound preamplifier and the home theater amplifier, though similar, are two separate components for a reason. The following is information on these components that will help you get a better understanding of what each does and how they work in unison.
Surround Sound Preamplifier
The home theater preamplifier was originally a simple component contained in the audio-visual receiver that serves as the core of a home theater system. To allow for better control over a theatre's audio quality, however, many manufacturers have begun offering preamplifiers as a separate component that can be more directly controlled. This doesn't mean that it's been completely removed from the A/V receiver and its functions. Several models such as the NAD T175 from NAD still feature decoding technology as well as control functions which allow for greater customization of the audio experience.
As the name implies, the surround sound preamplifier's job is to act as an initial amplifier for audio signals that come in to the A/V receiver. This allows the amplifier, or power amplifier (as it is also known), to have much less work to do in order to get the audio level to the point that you want it at. By using one in your system, you will also gain an additional control point for making small adjustments to the quality of your sound so that you can make everything exactly like you want it to.
Home Theater Amplifier
The home theater amplifier was also originally just a component of the A/V receiver. As the use of custom components began to rise in popularity, though, the amplifier was one of the first pieces to be separated. A separate amplifier allows for a much greater level of control when it comes to the volume and clarity of your audio, and when combined with a preamplifier, will allow you to customize your audio experience to the layout of the room or rooms that your system covers.
As previously mentioned, the home theater amplifier is sometimes referred to as the power amplifier because it is independently powered, as opposed to having to share its power with the other components of the A/V receiver. When audio information is sent to the amplifier from an A/V receiver or other decoder, it is sent as separate audio channels which are then independently amplified. The specific levels of amplification can be altered at the amplifier itself, allowing you to "shape" the end result to accentuate the specific qualities of your audio that you prefer and that work best with the acoustics of your home layout. Audio components manufacturers such as PSB strive to include as many options for audio customization as possible, ranging from basic graphics equalizers and volume controls to virtual audio effects, bass boosting technology, and the ability to emulate a wider range of sounds from individual speakers to better control the way that your home theater system plays audio.
If you are designing a very large home theater room or if you plan to have a complicated theatre layout, consider purchasing these components. When the two pieces are installed and are working together, you will have greater control over volume, better sound quality and clarity, and an optimum system for making additional customization changes to. A home theater custom installer can give you specific information about your amplifier needs if you are unclear about whether these items are right for your theater.
~Ben Anton, 2008
Ben Anton lives in the Northwest and writes for Ronny's 5th St. Audio Vision.
Ben Anton invites you to find out more about surround sound preamplifiers and other home audio components at the new Ronnys stereo store
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