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SE Mini 45X Brass Microscope w/ Illuminator
Price : $8.85 $3.08
Features
: - Power 45X, 2 LED Lights, Adjustable Focus
- Requires 3 LR927 (AG7) Batteries (Batteries Included)
- Leather Carrying Pouch Included
- Microscope Size: (1 5/16" extends up to 1 5/8" X 9/16" Dia. Led Light Size: (15/16" X 9/16" Dia.
- Made In China
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45x LED Illuminated Pocket Microscope with Storage Case. Illumination provided by two LEDs. Microscope can be separated from LED Illumination assembly. 1 7/16 inches in length, 1 3/8 inches wide, 9/16 inch in thick. Requires three LR927 batteries, which are included.
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SE 30X Illuminated Jewelers Loupe
Price : $5.40 $3.18
Features
: - 30x Loupe 20mm Diameter Lens
- 1 LED Bulb
- RoHS Lead Free Solder
- Plastic Body, Glass Lens, Chrome Color
- Made In China
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Mighty Bright Loupe This 8X folding loupe in white plastic and aluminum has a pair of very bright white LEDs next to the lens. Runs on (3) button-cell batteries, included, and has a tiny wrench to help you replace them. When folded, it looks like a standard coach's whistle, or a really big apostrophe.
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Elenco 350 Piece Pre-formed Jumper Wire Kit
Price : $13.99 $9.85
Features
: - Contains 350 lengths of #22 solid wire jumpers in various colors
- 4 different lengths of 25 pieces of each
- Contained in a large 14 compartment plastic case
- Designed to work well with breadboards or anywhere jumper wires are needed, made in Taiwan
- For 30 years Elenco has been using their strong engineering and design skills to develop reliable, affordable electronic test equipment, tools, and educational kits
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Editorial Review :
This deluxe jumper wire kit includes 350 pieces of pre-stripped, 22 gauge solid core wire in various colors. 14 different lengths of 25 pieces each. Includes handy plastic case. Dimensions: 8-1/4 X 4-1/4 X 1-1/4. Net weight:1/4lb
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SE Folding Magnifier 8X
Price : $6.99 $3.49
Features
: - Optical-quality precision ground glass lens enlarges objects to 8X with excellent clarity
- 38mm/1.5"-diameter lens is 70% larger than typical pocket magnifiers; weighs less than 2 oz
- Swivels into it's own padded storage case to protect glass lens from damage
- Perfect-sized magnifier for pocket, purse, car, briefcase or desk drawer
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Editorial Review :
Easy to take along, premium-grade magnification tool for work, home and hobby; excellent low-vision reading aid.
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SE 8x Handheld Magnifier
Price : $3.61 $0.97
Features
: - Classic-style magnifier still popular for it's effective simplicity
- Precision-ground 2-1/2" glass lens magnifies objects with minimal distortion
- Powerful 8X magnification increases viewed objects or text to 800% original size
- 3-1/2" handle is comfortable to hold yet still stores easily in desk drawer.
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Editorial Review :
Product is chrome, handheld, and fits nicely in the palm of your hand. Excellent smooth construction with a professional 8X lens. Great low vision office and desk supplies. Great for reading, looking at objects close, crafts, beads up clsoe. Perfect for home, office, craft room. Useful for: hobbyists, stamp collectors, jewelers, map readers, watch repair, strudets..ETS. Great Gift Idea.
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Questions & Answers
Question : What amp should i use for 3 pioneer champion series 12'?
i have 3 pioneer champion series 12' and my question what amp should i use?here's more info...GeneralBrand PioneerSeries Champion SeriesModel TS-W307D2Type SubwoofersComponentSubwoofer Size 12"Cone Material Composite IMPP Cone using Interlaced Aramid FiberSurround Material Wide Roll, Three-Layer Fiber Woven RadialVoice Coil SingleVoice Coil Construction 4-Layer, Long Voice Coil, Copper Wire, Phenol Resin Coated Glass Cloth BobbinDamper (Spider) Aramid FiberMagnet Construction Double Mass High-Power (83oz)Gasket MoldedSpecificationPeak Power 1200WRMS Power 400WFrequency Response 18 Hz - 500 HzSensitivity 89 dBImpedance 1/4 OhmMounting Depth 6.02"Cut-Out Dimensions 12.87" x 6.77"FeatureFeature Recommended Enclosure Use: 0.85 ~ 1.75 Cubic FeetIntegrated Single-Sided Silver Compression TerminalsStandard Top PlateProjected Pole Yoke with Vented Pole
Answer:
I would use a amplifer that is 1200 RMS watts or alittle more this would give you about 400 watts rms to each sub, you could use Kicker, Hifonics any good brand just as long as it has the right power.
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Question : Dual-band cell signal amplification... Can you help?
My company has moved into a new building (32256 ZIP). Unfortunately we've found that the solid construction has reduced cell phone signals in the building to zero. Once we step outside, cell service immediately returns... for both 850 MHz & 1900 MHz bands.I'm looking to install a signal amplifying system with inside dome antennas to restore service from all carriers (AT&T, Sprint, T-Mobile, NexTel, Verizon, etc.) to my clients in the building.Can you recommend a set-up for me (including part brands & models?)I'm really curious if I should use separate roof-top antennas and separate amps for the two bands, or if I should use a dual-band antenna with a dual band amp. Omni-directional or directional?This is a first for me. I've done a lot of research, but any bit of info you can provide sure will be appreciated.
Answer:
I used to work for a 2-way radio outfit and we installed cell repeaters in several buildings due to metal roofs or other dense construction. They worked great and the customers were very happy. There was no problem with the amplifiers that came with these systems. You shouldn't need separate antennas or amps. We just put a standard antenna above the false ceiling. No need for anything fancy like a dome for the antenna. The link below leads to one source. There are others. You can search the web yourself or just check with some local 2-way radio shops.
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Question : I HAVE 2 mtx 12" SUBWOOFERS....?
Model: 441244MTX Audio's Terminator Series 12" Dual 4 Ohm Subs800 Watts Power Handling Per Pair400 Watts RMS Power Handling Per Pair400 Watts Power Handling Each200 Watts RMS Power Handling EachPolypropylene Cone WooferSingle Cone Construction1.5" Voice Coils for Extreme Power Handling and ExcursionSensitivity (1W/1M): 87.8dBFrequency Response: 39Hz-150HzMagnet Weight: 28 Oz.Cutout Diameter: 11 InchesMounting Depth: 5.5 InchesImpedance: Dual 4 OhmsFREE Speaker Parameters, Wiring Diagrams, and Instructions for Building Sealed and Vented Enclosures are IncludedSuggested Retail Price: $399.99Full 1 Year WarrantyIM LOOKING AT A 1000 WATT AMP TO PUSH THEM, THE AMP IS 2 CHANNELL, WOULD THE 1000 WATT AMP BE TOO BIG FOR 2 OF THESE SUBS OR SHOULD I JUST STICK WITH MY 200 WATT AMP THAT PSH THEM GREAT??????I dont know much about car audio, im 16 and just got my 1st system. No smart*** commentsI MEANt the 1000 watt amp is 4 channell, idk where 2 came from.
Answer:
I also have 2 mtx's and an mtx amp pushing them. The 1000 watt amp want blow them and you can always turn the power down. What I do is turn my stereo to the loudest I would listen to it and then adjust the gain on the amp until it is what I would like to hear. You will be fine if my 1000 watt mtx amp want blow it the other 1000 watt won't, Nice system
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Question : what kind of amp do i need to get the best out of my box?
it's JL Three 12" 1800W 2.7 ohm Subwoofers EnclosureTechnical Specification* Sensitivity: 87 dB* RMS Power Range : 150 - 900 Watts* Peak Power Handling: 1800 Watts* Impedance: 2.7 Ohm* Low Frequency response: 22 Hz* High Frequency Response: 200 Hz* Diameter: 12 InchFeatures* Tight, powerful bass with enhanced power handling capabilities* ProWedge enclosure features solid V-groove MDF construction* Angled back design to help save space in the cargo area* Interlocking Cone & Dust Cap* Vented Reinforcement Collar* steel-mesh grille* Dynamic Motor Analysis* Floating Cone Attachment Method* Spider/Lead Wire Assembly* Elevated Frame Cooling* Surround Stress Relief* 5-way binding posts* Dark gray carpet, steel mesh grilles* Enclosure Type: Sealed, rear-firing, dual chamber* Net Weight: 66.5 lbs* Enclosure height: 14.25"* Enclosure width: 37.75"* Enclosure Depth: 18.0"* Top Surface Depth 13.0"send me amp models that would get the best out of this system i was thinking on going with JL or Alpinealso give me some comments on this system would it play good? my friend is giving it to me for 400 i just need an ampCategoryCars & Transportation > Car Audio
Answer:
it's JL Three 12" 1800W 2.7 ohm Subwoofers EnclosureTechnical Specification* Sensitivity: 87 dB* RMS Power Range : 150 - 900 Watts* Peak Power Handling: 1800 Watts* Impedance: 2.7 Ohm* Low Frequency response: 22 Hz* High Frequency Response: 200 Hz* Diameter: 12 InchFeatures* Tight, powerful bass with enhanced power handling capabilities* ProWedge enclosure features solid V-groove MDF construction* Angled back design to help save space in the cargo area* Interlocking Cone & Dust Cap* Vented Reinforcement Collar* steel-mesh grille* Dynamic Motor Analysis* Floating Cone Attachment Method* Spider/Lead Wire Assembly* Elevated Frame Cooling* Surround Stress Relief* 5-way binding posts* Dark gray carpet, steel mesh grilles* Enclosure Type: Sealed, rear-firing, dual chamber* Net Weight: 66.5 lbs* Enclosure height: 14.25"* Enclosure width: 37.75"* Enclosure Depth: 18.0"* Top Surface Depth 13.0"send me amp models that would get the best out of this system i was thinking on going with JL or Alpinealso give me some comments on this system would it play good? my friend is giving it to me for 400 i just need an ampCategoryCars & Transportation > Car Audio
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Question : what kind of amp do i need to get the best out of my box?
it's JL Three 12" 1800W 2.7 ohm Subwoofers Enclosure Technical Specification* Sensitivity: 87 dB* RMS Power Range : 150 - 900 Watts* Peak Power Handling: 1800 Watts* Impedance: 2.7 Ohm* Low Frequency response: 22 Hz* High Frequency Response: 200 Hz* Diameter: 12 InchFeatures* Tight, powerful bass with enhanced power handling capabilities* ProWedge enclosure features solid V-groove MDF construction* Angled back design to help save space in the cargo area* Interlocking Cone & Dust Cap* Vented Reinforcement Collar* steel-mesh grille* Dynamic Motor Analysis* Floating Cone Attachment Method* Spider/Lead Wire Assembly* Elevated Frame Cooling* Surround Stress Relief* 5-way binding posts* Dark gray carpet, steel mesh grilles* Enclosure Type: Sealed, rear-firing, dual chamber* Net Weight: 66.5 lbs* Enclosure height: 14.25"* Enclosure width: 37.75"* Enclosure Depth: 18.0"* Top Surface Depth 13.0"send me amp models that would get the best out of this system i was thinking on going with JL or Alpine also give me some comments on this system would it play good? my friend is giving it to me for 400 i just need an amp
Answer:
it's JL Three 12" 1800W 2.7 ohm Subwoofers Enclosure Technical Specification* Sensitivity: 87 dB* RMS Power Range : 150 - 900 Watts* Peak Power Handling: 1800 Watts* Impedance: 2.7 Ohm* Low Frequency response: 22 Hz* High Frequency Response: 200 Hz* Diameter: 12 InchFeatures* Tight, powerful bass with enhanced power handling capabilities* ProWedge enclosure features solid V-groove MDF construction* Angled back design to help save space in the cargo area* Interlocking Cone & Dust Cap* Vented Reinforcement Collar* steel-mesh grille* Dynamic Motor Analysis* Floating Cone Attachment Method* Spider/Lead Wire Assembly* Elevated Frame Cooling* Surround Stress Relief* 5-way binding posts* Dark gray carpet, steel mesh grilles* Enclosure Type: Sealed, rear-firing, dual chamber* Net Weight: 66.5 lbs* Enclosure height: 14.25"* Enclosure width: 37.75"* Enclosure Depth: 18.0"* Top Surface Depth 13.0"send me amp models that would get the best out of this system i was thinking on going with JL or Alpine also give me some comments on this system would it play good? my friend is giving it to me for 400 i just need an amp
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Question : question about these subs/amp/etc.?
are these good??? will they be good quality and produce nice bass??General:Model: Visonik PowerPlay 212PK1200 Watt Car Audio Bass System Stimulus PackageSubwoofer Features: Dual 12" Visonik Subwoofers (4 Ohm - SVC)Pre-Loaded/Pre-Wired in a Sealed Enclosure1200 Watts Peak Power Handling (Pair)600 Watts Peak Power Handling (Each)Impact Resistant Polypropylene ConeButyl Rubber SurroundCotton Cloth Treated Nomex SpiderStamped Steel BasketDouble Charged Oversized Strontium Ferrite Magnet1.5" High Temperature ASV Voice Coil (SVC)Enclosure Features:Visonik PowerPlay Dual 12" Subwoofer - Sealed EnclosureHeavy Duty MDF with Miter Joint Box ConstructionAeronautical Grade CarpetEmbroidered Visonik PowerPlay LogoGold Plated 5-Way Binding Post TerminalsDimensions (D1 x D2 x W x H): 7.75" x 9" x 26.5" x 13.5"Amplifier Features:Model: VX218Visonik 2/1 Channel Class A/B Car AmplifierOutput Power Rating:150 Watts x 2 Channels @ 4 Ohm300 Watts x 2 Channels @ 2 Ohm400 Watts x 1 Channel @ 4 Ohm (Bridged)2/1 Channel OperationMOSFET Power SupplyPower and Protection LED IndicatorsThermal/Short/Overload Protection CircuitryHeavy Duty Aluminum Alloy HeatsinkAdvanced Heat Dispersion TechnologySpeaker-Level InputsVariable Active CrossoversAdjustable Gain Input SensitivityTuned Bass EQ Remote (0-12 dB Bass Boost)Gold-Plated RCA Level InputsGold-Plated Screw TerminalsInput Sensitivity: 0.3-7VVariable High-Pass Filter (50-500 Hz)Variable Low-Pass Filter (50-250 Hz)Frequency Response: 20-25,000 HzDimensions (L x W x H): 8.66" x 6.85" x 1.57"Amplifier Installation Kit Features:Copper-Plated Aluminum Power Cables (10GA)Ground Cable (10GA)Remote Wire (18GA)RCA CablesButt Connectors (12GA / 14GA)O-Ring Connectors (10GA / 14GA)Spade Connectors (14GA)Fuse (25A)Tie-WrapsHigh-Level Input Harnessalso, they are selling for $130 is that good?
Answer:
those are nothing but pure flea market junk.stay away.just to give you a comparison,those 12 inch subs have a 1.5 inch voice coil.most 12 inch subs have at least a 2.5 inch coil.
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Question : whats wromg with my guitar (extended)?
I asked this Q yesturday but i didnt post what guitar i had so i will this time....my 1 month old electric guitar makes a buzzing noise, it seems to be on the 4-6 string, on practically all the frets of the frets. the 4th and 5th are both very bad and the 6th is bad but not as bad. i have plucked in and noticed that the buzzing comes from the bridge area. The noise is not feedback from the amp, it buzzes weither its pluged into an amp or not, the sound seems to be 'physical'.This is the guitar's spec: Guitar - Features/Specifications: * Model: Electric Guitar * Construction: Bolt-on * Body: Basswood * Neck: Maple * Fingerboard: Rosewood with dot position inlays * Machine heads: Chrome die-cast * Tremolo: Tune-O-Matic * Hardware: Chrome * Pick Ups: 2x Open humbucking pickups * Controls: 2 x Volume, 2 x Tone, 3-Way Pickup Selector Switch * Scale: Full Size 627mm / 22 Frets * Finish: Gloss BlackLink: http://www.gear4music.com/Guitar-and-Bass/Electric-GB-II-Guitar-and-Complete-Pack-Black/8HYIt is my first electric guitar so i wanted quite a cheap one, but even cheap ones shouldn't buzz like that...when i say it comes from the bridge, the tune o matic tremolo thing i think its called, the metal piece between the pick ups and where the strings go into.
Answer:
You'll notice there is a little wire that holds the screws that adjust the tune-o-matic bridge (its not a tremelo). If it comes loose, it will buzz around. I tend to ignore it, since the buzz it is not amplified. Try putting pressure on it with a flat head screw driver and play the guitar and see if the rattle stops. If it does, then you know the problem and can google around to fix it.Secondly, raise your action a bit by turning the thumb screws on the bridge counterclockwise. This lessens buzzing, but there will probably always be a little bit of buzz on low strung electrics. The buzz isn't amplified, so most people live with it, rather than raising the height of the strings uncomfortably.Thirdly, to probably fix what is wrong, do this :Then, check the relief on your neck (google "check guitar relief for more info), by holding down the sixth string at the first and 22 fret with both hands. Basically, the string, when held down at two points, forms a straight edge, and will show you the curvature of the neck. If you have buzzes especially from the 4-6th fret, it probably means your neck is back bowed. Ideally, the neck bows forward slightly - this is called 'relief', and you will see that the string rises slightly above the middle of the neck, around the 5th fret. You should be able to slide an average guitar pick into the space between the string and the frets when the string is held to the first and 22 fret.You get more relief (front bow) by loosening the truss rod slightly. You get less relief by tightening your guitar's truss rod (less front bow, or even a back bow, which is not desireable).Turn the truss rod in 1/4 or 1/2 turns, and check again. Adjusting a truss rod (its behind a plastic plate, on the front side of your guitar's headstock) is not rocket science, it's simple mechanics. Just be careful not to over tighten it.
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Question : Whats a good sub/amp system for a '09 ford focus?
I'm a 15 yr old that can make cash when needed but i don't want to spend a lot. I'm looking to purchase a sub/amp for my car, but i'm new to car audio. Questions:Does the wattage on subwoofer be the same as a wattage on an amp?What are good subs that won't break the bank or kill the battery?Why do people worry about breaking their car windows? =)How much is it to get best buy to install it?And, would this combo work?-Visonik V123BP 12" 1200 Watt Computer Designed Bandpass Enclosure Bass System# MDF Construction# Heavy Duty Avation Carpet# Designed and Tuned Chrome Airo Ports# Visonik Stitched Logo# Large Anti-Shock Plexiglass Window# Quick Lock & Unlock Speaker terminals# Woofer: Dual High Performance Sub-Woofers# Polypropylene Injection Cone# Large Bumped Foam Surround# Single 1.75" Voice Coil with Copper Wound Voice Coil Wire# Ventilated Kapton Former# Chemically Treated Progressive Nomex Spider# Optimally Charged High Grade Ferrite Magnet# Stamped Steel Basket# Spring Loaded Terminalshttp://www.walmart.com/catalog/product.do?product_id=10913482-Autotek 1-Channel 1000-Watt Amplifier, SM1-1000.1This monophonic Street Machine model delivers 1000 watts into 1 ohm or 500 watts into 2 ohms. * 250 watts into 4 ohms * Class D amplifier design * Rugged Pro-Fi MOSFET audio output stage * Fully adjustable crossover * 24dB low-pass crossover with variable 9dB bass equalization * 24 dB subsonic filter * Amplifier daisy-chaining capability * 4-gauge power connectors * Remote bass control Thanks for answering my questionsOne more question: If that sub/amp system work, would it fit in my car?Btw tom i bought myself =)
Answer:
Yes you need to match the RMS wattage of your subwoofers and amps. not the max ratings. pretty much all the subs you see in best buy are decent subs. the battery draining is only a problem if: your system is installed incorrectly, you run it for prolonged periods of time without the engine running, you hook up a large amp (over 1200 watts RMS) that has a current draw too large for your electrical system to handle.I don't know why people worry about breaking their windows. they are just ignorant to the fact that bass doesn't break windows. high pitches do. I've seen some serious flexing in windows, but it takes way more power then you're looking into getting to do thatinstallation prices are on the best buy website. just look for it.and that setup should work.will it fit? well here are the dimensions Product in Inches (L x W x H): 29.5 x 18.5 x 17.0 break out some measuring tape and see how much space you have. but I think it should fit.
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