ABLE PLANET NC300B True Fidelity Around-the-Ear Active Noise Canceling Headphones (Black) Review

ABLE PLANET NC300B True Fidelity Around-the-Ear Active Noise Canceling HeadphonesI bought these on a whim because my job requires air travel a few times a year and I've always been curious about the technology (and because the roar of the airplane cabin really bothers me).This is my first pair of NC headphones and I had no idea what to expect.I thought maybe total silence.I thought wrong.Without any music playing I could easily hear the TV, bathroom fan, etc.The NC300B's did eliminate much of the lower frequency noise, but I was mildly disappointed.I added my MP3 player to the mix and was happy to find that I could listen to music at reasonable levels and my kids voices were effectively muted.Later on I used them while reading and noticed that they did manage to cancel out traffic noise completely (no music required).Then I did a side-by-side comparison with an old pair of standard Sony headphones that I've had for 20 years while I pressure washed my driveway.There is really no comparison.I couldn't hear the music at all with the Sony's, the music came through loud and clear with the NC300B's.I'm still curious as to how these stack up against the top of the line Bose.I'm guessing not very well, but I would expect that given that I paid 1/6 of Bose's asking price for my NC300B's.Also, I'm not an audiophile, so the muddy sound at louder levels on some songs doesn't bother me.I like them at the sub $70 price and would recommend them to my cost conscious friends.

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Product Description:
These headphones feature the patented LINX AUDIO with in-line volume control for easy adjustment to safe listening levels. They are a lightweight and comfortable fit that are ideal for working out, running or for interactive computer games. They feature a straight, dual entry 4 foot cord with 1/8" and 1/4" stereo adapters. They can be for use in computer & language labs, stereos, personal computers, CD, DVD and MP3 players. For Use With or Without a Hearing Aid

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Tripp Lite HOME THEATER 1500 AV UPS ( HT1500UPS ) Review

Tripp Lite HOME THEATER 1500 AV UPSI have owned this product for several years (probably about three) and it worked flawlessly for quite a few power outages lasting from a few minutes to three hours.However, during the most recent three-hour outage, the battery was drained.After recharching, the self-test checked out OK.About a week later, I noticed all equipment (two DVD recorders) connected to the backup outlets were powerless.It turns out the battery had died, so I ordered a new one.Easy enough, right?WRONG.The plastic housing that contains the battery was very tight, I could not get the original battery out.It turns out the original battery had RUPTURED and created a hole at the side of the battery (about the size of a pencil eraser) and the plastic casing next to the hole had bowed out, creating a "dimple."Since there is so little clearance around the battery, this rupture in the battery caused the battery itself to expand a centimeter or two beyond the edge of the battery, preventing its removal.I had to disassemble the unit and break the plastic housing for the battery to get it out.In my opinion, these batteries should NOT rupture, and I hope that the supplier of the new battery (with a "Tripp-Lite sticker on the top) produced a better quality of battery.One can never tell with parts made in China.

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Product Description:
Tripp Lite's HT850UPS UPS System offers 400 joules of power protection to all home theater components: HDTVs, DVD recorders, projectors, A/V receivers, CD players and more. Additionally, the HT850UPS provides up to 3 hours* of battery backup and allows for proper cool down on expensive projector bulbs during blackouts. Damaging surges and disruptive line noise are filtered; components perform at their peak. 12 widely-spaced outlets accommodate large transformers. 6 outlets are provided full battery back-up and surge suppression to protect components that need to be constantly powered. 6additional surge-suppression-only outlets are for protecting components which do not require battery support. Phone-line surge suppressors safeguard satellite receivers against surge and lightning damage through phone lines. A built-in splitter allows you to connect and protect two components sharing a single phone line. Coaxial protection safeguards components on a cable, satellite or antenna line. USB port and FREE PowerAlert Software provide automatic shutdown of a PC. $100,000 Lifetime Insurance coverage (USA & Canada only). Package includes: power center, high-current 6 ft. power cord with right-angle plug, 6 ft. coaxial cable, 6 ft. USB cable and 6 ft. phone cable. Battery times will vary depending upon use Specifications: *Output capacity: 450 watts (750 VA) *12 outlets (6 UPS protected) *Dimensions: 4" H x 12" W x 7" D.

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APC BACK-UPS ES 550 BE550G 550VA 330W 120V COMPUTER BATTERY BACK UP UPS - 8 OUTPUTS! Review

APC BACK-UPS ES 550 BE550G 550VA 330W 120V COMPUTER BATTERY BACK UP UPS - 8 OUTPUTSPart arrived well packed and in a timely manner. Unit has functioned as promised and we are well
pleased with it.

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Product Description:
APC's Back-UPS ES 550VA Desktop UPS is now "greener" than ever. The ES 550 utilizes an ultra-efficient design that consumes less power during normal operation than any other battery backup in its class, saving you money on your electricity bill. It's also RoHS compliant, which means its manufacture and ultimate disposal is easier on the environment.

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PC Computer AC Power Supply Cable 1m Review

PC Computer AC Power Supply Cable 1mI had no problem at all. The cable arrived on time and it works. What else should I ask ?

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Product Description:
Power up your PC again! 1 meter cable connects your monitor, power supply, or surge protector to an AC 110-220V outlet (US plug).

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Syba SD-USB-DB25 USB 2.0 to Paralle/IEEE 1284 Port Adapter, Prolific Chipset Review

Syba SD-USB-DB25 USB 2.0 to Paralle/IEEE 1284 Port Adapter, Prolific ChipsetThis product worked just fine and came with drivers and everything it needed. The only thing is that I was planing to use this parallel port to run relays, but the problem is that Windows will only recognize this as a printer port and can not control the pins individually. Windows will only see this as a printer, therefore do not buy this product unless it will be used only for a parallel printer.

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Product Description:
This USB to Parallel Port cable allow you to attach your computer to any parallel printer device thru USB port to get faster printing results compared to standard parallel port. Best for printers, scanners, and other equipment. Add to PC's that don't have a parallel port.Plugs into any USB port. USB 1.1 specification compliant. Provides up to 12 mbps data throughput. Draws its power from the USB connection - power adapter is not required. Length 5 feet.

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Xantrex Technologies 852-1900-01 XPower Powerpack 400 Watt Power Source/Inverter/Air Compressor With Radio 400R Review

Xantrex Technologies 852-1900-01 XPower Powerpack 400 Watt Power Source/Inverter/Air Compressor With Radio 400RThis "Powerpack" lasted 2 months before it stopped charging.Don't buy it for a power source and there's less expensive air compressors!

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Product Description:
Runs 115-volt AC or 12-volt DC products anywhere Built-in 400 watt inverter Sealed, non-spillable 20 amp-hour AGM battery 250 PSI air compressor for inflating tires and small sports equipment AM/FM radio Digital alarm clock Jumper cables designed for safe and efficient jump-starting Built-in light provides illumination in emergency situations at home and on the road 3-digit display allows for easy battery status monitoring Audible alarm signals overheat and under voltage conditions Overload and over-temperature protection to ensure longer inverter life AC charger stored in the unit Recharge at home or from a vehicle

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Monster Cable Home Theatre Reference PowerSource HTPS 7000 Review

Monster Cable Home Theatre Reference PowerSource HTPS 7000What could be better than a home entertainment accessory that makes all of your video look better and your existing fine music system sound clearer? Only one that saves me $25 per month in power costs.

I live in Texas in a small town, where the incoming power is not particularly clean or reliable, and I began to suspect it was both threatening my equipment and interfering with its optimal operation. On a clear day with nothing particularly going on, I was regularly getting surges or sags which would turn some household appliances off, so being worried about my investment, I bought one of these.

SETUP: It's "sturdy", so having two people is not required, but an advantage. The main things (which most of us have already done) is identifying which power cords go to which equipment.

It is very easy to set up, and using bright LEDs gives you good indication that everything is fine with the way your outlet is wired. The power cable going into the wall outlet is huge, and is the same one Moster Power sells for a couple of hundred bucks. The display is simple and gives you a contiuous input voltage reading. I found nominal 120 is more likely to be 113 to 115 at my house. Construction is absolutely rock solid. It can be programmed to turn off various circuits with a selectable delay, so I have all my peripherals turn off, followed two seconds later by my A/V receiver. Phone lines and satellite or cable connectors all run through it, so your valuable A/V equipment will be insullated as well as possible from the outside world. Total setup time is about 20-30 minutes. You can set any circuit (such as a satellite TV receiver) to "always on".

LISTENING and WATCHING: Now, I love video, but I am first and foremost a stereophile. After getting everything connected through it, I and my wife sat down to listen to some LPs and to some SACDs. After all, what good is protection if it makes your music sound worse? We were amazed at the way the stereo image opened up on good jazz or orchestral recordings, and we were able to distinguish instruments that had been obscure before. As for video, we immediately noticed better fine detail in DVDs (lines on faces, grass, etc), and better defined and graduated shades of black.

DOWNSIDE:The only downside is that the system will trigger by "dirtyness" that I would not ordinarily have noticed. Then you have to go over and turn it on again. If you are watching satellite TV, you have to wait for the satellite receiver to come "back up", but otherwise this is a minor inconvenience which is protecting your valuable investment anyway.

IN SUMMARY, this is a very reasonably priced piece of equipment, which provides good protection for a system, saves you money by actually turning off your plasma TV, receivers, DVD players, etc., and also makes video better but stereo sound especially. I highly recommend it.

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Product Description:
The fact is, analog audio equipment is sensitive to a different type of noise than video, just as video is sensitive to a different type of noise than digital, and so on. In the past, manufacturers have used filters to combat the problem of noise introduced via power sources. Unfortunately, the filters were not optimized to attenuate at the different frequencies that are unique to digital, analog audio, and video realms. Products that managed to deliver truly cleaner AC power were thousands of dollars in price, out of reach for most people. Enter Head Monster Noel Lee. An uncompromising audiophile, Lee joined forces with Richard Marsh, the world's foremost expert on AC power, to develop affordable solutions to AC power problems. The result? Monster Clean Power.


Internal view showing the various filters and advanced circuitry. Pictured is the HTS5100.
Rear view showing the component-assigned outlets. Pictured is the HTS5100. More Than Just Surge! -Monster Clean Power
The following overviews of Monster's isolated, specially tuned Clean Power filters demonstrate the methodology behind Clean Power's development. The higher the Clean Power stage, the more advanced the noise filtration. The more advanced the noise filtration, the higher the level of component-to-component isolation.

Isolated Clean Power Digital Filters
Optimized to reduce noise generated by digital equipment digital filters isolate digital components from connected analog audio and video components for maximum rejection of interference.

Isolated Clean Power Video Filters
Optimized to reduce noise generated by video equipment, video filters isolate video components from connected digital and analog audio components for maximum rejection of interference.

Isolated Clean Power Analog Audio Filters
Optimized to provide maximum noise rejection for sensitive analog audio components, audio filters isolates audio components from connected digital and video components for maximum rejection of interference.

Isolated Clean Power Ultra-High Current Filter
Optimized for maximum noise rejection, ultra-high current filters provide maximum current to high power components such as surround sound amplifiers.

Reference Home Theater Power
Monster PowerCenters also offer the most comprehensive home theater system protection available, featuring higher joule ratings for faster acting, full capacity surge protection. Monster's Multiple SurgeGuard and Tri-Mode Circuitry instantly detects any voltage surge or spike and immediately suppresses it before it can reach your components. And, for your total peace of mind, the latest generation of Monster Home Theatre Reference PowerCenters come with higher Connected Equipment Guarantees (CEGs).

Unlike other surge protectors, the PowerCenters' ultra low-loss RF circuitry provides maximum protection with virtually no signal loss, especially important with the advent of HDTV. In addition, all PowerCenters display current draw and voltage.

Monster recognizes that convenience is vital, too. The PowerCenters feature component-assigned color coding with matching power cord labels for easy identification, and all are rack mountable, for easy integration into custom installed rack mount systems.

Get All The Performance You Paid For
With Monster Power's Home Theatre Reference PowerCenters, you'll get the best possible audio and video performance from your home theater system.

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