Posts Tagged ‘electronics’
Tuesday, August 24th, 2010
Thursday, July 8th, 2010
Single Wire
How do I wire two 500w subs into a single channel 1000w amp?
I have a PDX-1.1000 Mono Power Density Digital Amplifier as well as two SWR-1222D 12″ Subwoofers (2Ω + 2Ω). The amp is single channel… and I don’t want to buy another amp right now.
how do I wire the subs to the amp, or is this even possible?
Just wire them in parallel. The link is below
http://www.cardomain.com/shop/wooferwizard.pl?num_of_subs=2&impedance_of_subs=2ohm_dvc&x=134&y=6
That amp will produce 1000w rms @ 2 ohms which is the combined rms power of the 2 subs combined. That means that amp will match up perfectly with those subs.
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Aerobie 80R08 AeroPress Coffee and Espresso Maker
$25.95
The AeroPress is an entirely new way to make coffee, American style or Espresso style for use in lattes, cappucinos and other espresso based drinks. AeroPress brews simply delicious coffee, 1-4 cups per pressing. Ideal water temperature and faster brewing yields rich flavor with lower acidity and without bitterness. Other brewing processes use near boiling water and long exposure to coffee grounds…
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Midwest iCrate Single-Door Home Training and Travel Series
MIDWEST iCrate- Designed completely around the safety, security and comfort of you Dog. The iCrate Single door dog crate sets up easily with the fold and carry configuration that requires no use of tools and can be completed by almost anyone. The dog crate comes to you equipped with every feature you can think of; a composite plastic pan for easy cleanup in the event of an accident, two plastic ca…
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Weston Non-Stick Single Hamburger Press
$14.99
Our single patty maker will allow you to create perfectly sized, pressed, and portioned burgers every time with your own ground meats. Making your burgers yourself also allows you to season them exactly to your taste. Perfectly formed burgers eliminate ‘fat’ burgers that are undercooked in the center, and ‘thin’ burgers that fall apart when you try and flip them. New improved patent pending design…
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BRK Brands 9120B Hardwired Smoke Alarm with Battery Backup, Single Individual from Contractor Pack
$9.85
Introducing the revolutionary BRK 9120 series smoke alarms which have been redesigned from the ground up. They install faster, perform better, and are even smarter than before. All of these improvements help reduce nuisance alarms and save you time and money. BRK Electronics smoke alarms are designed to be easy to install, easy to maintain, and quality-engineered for years of virtually maintenance…
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![Vanco Single Gang Bulk Wire Wall Plate White [120614x]](http://www.mackdaddyz.com/send.php?i=aHR0cDovL2VjeC5pbWFnZXMtYW1hem9uLmNvbS9pbWFnZXMvSS80MVlGbTVBS0JVTC5fU0wxNjBfLmpwZw%3D%3D)
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Vanco Single Gang Bulk Wire Wall Plate White [120614x]
$1.75
The Vanco Reversible signal cable wall plate provides a clean, attractive looking alternative to signal cable wall entrance/exit points for home theater projects, including flat panel TV installation. The reversible cable cover can either extend from the wall or extend into the wall for tight spaces such as behind the flat panel TV….
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Beginner Series Part 6 – Caged Crystal Pendants/Heavy Wire Collar/Single Focus Bead Pendant
$34.95
Beginner Series Part 6 Project 1- Heavy Wire Collar I am so honored to have worked with students from all over the world and one of the questions I am most often asked is about chains. Should they buy chains to sell their work on, or should they just sell chains for customers to put the artists work on, etc. When you get involved in purchasing chains, then you have to deal with the many d…
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Live Warrior
Live Warrior captures Richard Thompson live in various cities across the US and UK.
Track listing:
1. Needle and Thread
2. Bad Monkey
3. Take Care The Road You Choose
4. Dad’s Gonna Kill Me
5. I Still Dream
6. Wrong Heartbeat
7. Never Give It Up
8. Mingulay Boat Song
9. Guns Are The Tongues
10. Man In Need
11. Bone Through Her Nose
12. Read About Love
13. Sunset Song
14. Mr. Stupid…
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Saturday, May 22nd, 2010
Control Oem
How do you set up an OEM Agreement?
We have a new product that we want to allow our manufacturer to sell, but be able to quality control and profit from their sales. Is a OEM agreement or License the best way to go?
Get a lawyer. Who in their right mind uses this service for legal advise!
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Whirlpool Refrigerator P.C. Control Board Kit 4389102
$67.95
4389102 Icemaker Optics Receiver and Emitter Control Board. Is used on Whirlpool, Kenmore, and KitchenAid Refrigerators. This control is used on Whirlpool Refrigerators with the ice bucket in the door.
Includes the printed circuit board 4389102, emitter and receiver.
Replaces part numbers 2198585, 2198586, 2220398, 2220402, 2255114, 4388635, 4389102R, W10193666, and W10193840…
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Whirlpool Grey Dryer Control Knob – 8181859
$13.99
THIS WHIRLPOOL 8181859 WASHER/DRYER CONTROL KNOB IS COMPATIBLE WITH MANY DIFFERENT WHIRLPOOL/KENMORE WASHER/DRYERS. SPECIFICATIONS: COLOR: GRAY/PLATINUM TYPE: CONTROL KNOB REPLACES PART NUMBERS: 46197020472, 8519396, 906595, AND MANY OTHERS….
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Whirlpool WHIRLPOOL REFRIGERATOR ICEMAKER MOTOR MODULE ASSEMBLY – W10190935
$59.95
THIS WHIRLPOOL W10190935 ICEMAKER CONTROL MODULE AND MOTOR ASSEMBLY IS DESIGNED TO WORK WITH MANY MAYTAG, KITCHENAID, KENMORE, ROPER, ESTATE AND WHIRLPOOL REFRIGERATORS.ADDITIONAL INFORMATION: THIS IS A GENUINE WHIRLPOOL REPLACEMENT PART. THIS IS A DIRECT REPLACEMENT FOR YOUR ORIGINAL ICE MAKER MOTOR….
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Mini Slim RF Wireless Touchscreen Keypad For HTPC, IPTV, Car PC, MCE,Apple Ipad, Playstation 3, Xbox 360, Wii, Projector
$28.99
1.Ideal for Lecturers, Meeting Presenters, Classroom Teachers, Sales People, or anyone usingoverhead projector to connect to their PCs. The miniwireless PC Keyboard and Mouse Touch Pad allows you to stand in front of your meeting to change slides, select screen options, write on the projected image, emphasize words and objects with dynamically inserted lines, draw on the projected image dynamicall…
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SYLVANIA IW-16PLUG 16 Pk. Crimp-On Plugs for Dual Source Impedance Matching 4-Pair Speaker Selector
$12.89
OEM SYSTEMS IW-16PLUG Gold-Plated, Crimp-on Banana Plugs (Crimp-on type banana plugs (color-coded, 16-pk8 red/8 black)) Gold-plated, crimp-on type, solderless, banana plug ; Dim: 17″ x 3.3125″ x 9.375″ ; A/B source switching ; Equipped with;MB-4 wiring harness connection systems (SLX8 includes 2, SLX12 includes 3) ; Autoformer-based ; 150W RMS per channel ; Limited lifetime warranty; 16-pk ; “Gol…
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Tuesday, May 18th, 2010
Module Board
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Collages From the Inside of a Circuit Board Gone Wild
$14.99
‘Collages from the Inside of a Circuit Board Gone Wild’ vinyl E.P. with 5 tracks by 8 FROZEN MODULES, (C) 1997, label # KMR012. Songs are: ‘Premature Wig’, ‘Little Blue Things’, ‘Warm & the Cold Electrified Angel’, ‘Short Dub 2′, & ‘Something Machine’…
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Set of 10 (20 sec.) Push Button Recordable Sound Chips
$59.99
Delivers within 7 days – USPS priority mail.
Perfect add on to “Make Your Own” cards, invitations or School or Business display boards.
Press one button to record and the other button to play back message.
Peel off backing and stick into place when recording is complete.
You may re-record if necessary.
Your message plays each time the button is pressed.
Available in sets of 2, 10 and 20…
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Monday, March 29th, 2010
Coax Connectors
Whether you need computer repair in Ithaca, or anywhere around the world, if you own a laptop or an external flatpanel monitor, then you have probably run into some problems with the liquid crystal display. If you haven’t yet, then you probably will. LCD problems are definitely the most common laptop problems besides hard drive crashes and loose power connectors. Cracked screens, lines on monitor, plasma effect, weak LCDs, dark pixels, backlight problems, and trembling LCDs are quite common.
Present are several easy tests to see what is wrong with your LCD and to estimate the cost and trouble needed in repairing the screen. As a disclaimer, this is not repair advice, so do not try to service your computer if you don’t know what you’re doing, as you may likely produce more damage than there already was. Absolutely don’t disassemble your laptop if the battery is in or it is secured to a power source.
Broken Screen
Not much to test here; you’re going to need to replace your LCD. Your other choice is to buy an external flatpanel.
Markings on Screen
This problem is more often than not caused due to a damaged LCD or internal LCD video cable. Sometimes if you drop your laptop hard, it can damage the LCD and the hard drive if it’s on. Plug the laptop computer into an external monitor or LCD television. Does the image have lines? If not, you either have an LCD cable or LCD problem. If you experience lines on the external monitor (assuming the external is working well), you probably have a graphics card problem.
Plasma, oozing, octopus ink, growing plume
It’s highly probable that your LCD is broken and needs to be replaced. This problem is ordinarily induced by a physical misfunction of the glass sandwich on the LCD. Just like the above test, check to see whether or not you experience a smooth picture on another monitor. If you do, it’s time for another LCD.
Dark, stuck, hot, or otherwise abnormal pixels
These can be caused by manufacturing defects which produce transistors to die or stop reacting within your LCD. Sometimes you can fix a dead pixel, but also you can make the problem worse if you are not experienced. A safe attempt is to try to fix the problem with software. Software such as UDPixel and JScreenFix can diagnose dead, hot, or stuck pixels and even attempt to fix them. If these programs aren’t successful, as a last attempt, you can try to gently pressure the affected area with an eraser to try to coax oil into or out of the pixel layers. Moreover, this attempt is not guaranteed to be successful, and can possibly make the trouble worse, so be careful here.
Dim display
This could be caused by two standard issues: inverter failure or backlight failure. An inverter conditions power for the LCD, and generally resides close to the laptop hinges under the LCD case. Inverters are dangerous because they generally run between 4-7 amps of current. One amp can easily kill you, so don’t mess with these if you’re not experienced with it. If the monitor is ever bright, chances are your inverter is okay. Backlights are difficult and dangerous to replace, so don’t try unless you know how. Most backlights are delicate and contain mercury, a carcinogen.
No display
If you don’t get a display at all, examine it with a flashlight. Hold the flashlight at different angles to the screen. If you truly can’t see anything, try to plug it into an external monitor. If you get a smooth picture, several things could be amiss. You could have a loose cable if you drop your laptop often. The cable could be pinched in the joints and severed. Seldom do you get a complete failure of the LCD, but it’s possible.
Display works whilst booting, but ends working at some point
You probably have a software issue. You should check the drivers and check for viruses.
Display scrambles in time
This is generally caused by memory troubles or an overheated video chip. If memory is the problem, you could try to remove one or two modules of RAM from the bottom of the laptop, usually behind a panel. If this repairs the problem, time for a new stick of RAM. If overheating is the problem, there are usually two causes. Either the video processor is overheating, or the entire computer is overheating. You will require to have the laptop taken apart to clear out dust, examine all the fans, and examine the thermal compound under the heat sinks.
Visit us at http://www.pcxmedics.com for all your repair needs. We are a computer repair business, PCXMedics, located in upstate NY. We specialize in all different types of technical repairs, and we provide a host of other services as well. For more information on various computer, laptop, and iPod repair visit http://www.squidoo.com/computerrepairithaca
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Copperfield 69459 DirectVent Pro Travis Co-axial To Co-linear Appliance Connector
$89.25
Copperfield Chimney Supply has been filling the supply and accessory needs of over 8,000 chimney sweeps, hearth retailers, masons, and contractors for over 25 years. Copperfield has the privilege of serving over 80% of the chimney professionals in America.Founded by Robert Daniels, “Sooty Bob,” in 1978, Copperfield has grown from a one-man operation to a national network of six warehouses and a ma…
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Coax Compression Connector Crimp Tool (Universal/Adjustable) for RG59 RG6 F BNC RCA Connectors
$27.95
Heavy-Duty Universal Coax Compression Connector Crimping Tool. Includes adapters for crimping: F, BNC, and RCA coax compression connectors. Perfect for satellite, home theater, and CCTV. Fits RG58, RG59, and RG6 coax compression connectors. Universal/adjustable design for use on: Permaseal, Snap N Seal, Push N Lock, and most other brands of compression connectors. Compression connectors are water …
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STARTECH.COM MXT101MMHQ 6′ Coax SVGA Monitor Cable
$2.99
The StarTech.com Coaxial VGA Video Extension Cables are designed to provide the highest video quality possible. StarTech.com coaxial VGA cables eliminate picture “ghosting” and fuzzy images inherent to non-coaxial cables, and provide superior EMI interference protection by using ferrite cores near the connector ends. Main FeaturesManufacturer: Startech Computer ProductsManufacturer Part Number: MX…
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