
Small, but annoying, piezo buzzer. Measures 7/8" dia x 3/4" high with two 3" leads. Draws a diminutive 0.40mA at 3VDC, with a frequency of approx 8KHz. The high-pitched buzzer works well for science fair projects. You get (2), for twice the buzz.
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39402 BUZZER |
Build your own quartz antenna. These (2) 4-3/8" x 3" x 1-5/16" plastic boxes each have (2) boxes of quartz crystals inside and (2) aluminum U-brackets that are attached to a single screw terminal on one short side of the box. They're made to be used in pairs as part of a 300 Ohm antenna. All you need is cabling to connect them. Made in Brazil, the antenna capital of South America, probably.
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40262 QUARTZ CRYSTAL ANTENNA |
We've got 50 feet (wow!) of shielded dual audio cable with red & white RCA plugs, ready to hook you up, audiologically speaking, and conveniently long.
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40796 50 FOOT RCA AUDIO CABLE |
Good uns, too, that stay put. You'll receive a bag of (50) of these cable staples with long brads. Each white plastic staple measures 1/2" x 1/4" ID with a 1-1/8" brad on each end. You'll need a hammer. Suitable for 14/2 non-metallic cable. UL.
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39134 50 CABLE STAPLES |
Sure-handed utility infielder for the Expos, late 80s. Also a horn-mounted speaker, 80W/2.5-35kHz frequency response, 97 decibel crossover at 5kHz/4uF. This tweeter is mounted in a black plastic horn measuring 7-3/16 wide x 3-1/8" high x 4" deep. Should work with a 4- or 8-ohm load, but you may want to put a low-value 1/2W resister in series to pad it down a bit. Has (8) 3/16" mounting holes and quick-disconnect terminals.
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40043 HORN-MOUNTED TWEETER SPEAKER |
Our black-vinyl heat-shrink tubing is 1/4" dia, already cut into 2" lengths, and shrinks to half its diameter. The tubing is marked "fuse link 20 ga." You'll get a package of (20) tubes.
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15500 HEAT SHRINK TUBING |
Your basic, monaural, one-ear earphone, just like dad used to listen to his transistor radio during geometry class before there was texting. With a 20-foot cord, 15 Ohm impedance, and a 1/8" mono jack for a radio or TV.
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39434 EARPHONE |
Easy enough for someone with your talent, and perfect for someone with your budget. Wire your own speaker setup with this (25) ft length of Belkin's Pure|Av" 18-2 AWG copper speaker wire with clear insulation. You cut it to size as needed. Comes with (8) pin connectors, (4) each in red and black, which is 4 more than you'll probably need, with your skills. Save those for next time.
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40166 SPEAKER CABLE |
About time you organized the car visor. Choose between two styles. The larger version is 11-1/4"x 6-1/2" and has (5) pockets (one with a zipper) plus slide-in sleeves for (8) CDs and elastic straps for holding it to the visor. The (only slightly) smaller one is 11-5/8" x 5-7/8" with a single zippered pocket, sleeves for (12) CDs, and a pair of hook-and-loop straps to hold it on the visor. Both are in black vinyl.
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39201 LARGE VISOR PAL | |
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39204 SMALL VISOR PAL |
Another very small jumper. This jumper wire is only 3" long with brass screw terminals. The wire is 20 gauge stranded copper and the terminal are 3/16" OD, 1/8" ID.
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39621 TINY JUMPER WIRE |
Like blue jeans, but for wires. So you can color-code those wires instead of getting all confused. You get a 10-pack of 12" long x 9/32" pieces of heat-shrink tubing, (3) each of white and red, (4) of black. Rated for up to 600V 125°C. UL.
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93925 HEAT-SHRINK TUBES |
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