Used Test Good
Used Test Good
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 NOS RCA Westinghouse 2A3 Tube Pair Matching Gm Test STRONG Double Plate  US $81.00
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 PAIR 1930S VINTAGE JENSEN WESTERN ELECTRICFIEDL COIL SPEAKER US $2,750.00
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 Matched quad EL84 6BQ5 Amperex Made in Holland TV7 D U tested D Getters US $61.00
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 6CG7 6FQ7 AUDIO AMPLIFIER HAM RADIO TV TUBE RCA brand pair US $3.95
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 6H6 6H6G AUDIO AMPLIFIER HAM RADIO TV TUBE Zenith brand US $3.95
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 JVC RX 350 COMPUTER CONTROLLED RECIEVER w Remote TESTED Some Flaws US $29.95
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 6J5 AUDIO AMPLIFIER HAM RADIO TV TUBE RCA brand pair US $6.55
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 6BW4 audio amplifier HAM radio rectifier tube GE brand US $2.95
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 6AQ5A 6AQ5 audio amplifier radio TV tubes Sylvania brand pair US $3.95
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 6K6 6K6GT audio amplifier TV radio tubes RCA brand pair US $2.95
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 BLUE TIPPED ARCTURUS 127 A TUBE D74 US $34.33 |
 4 ARCTURUS 127 ENGRAVED BASE TUBES D73 US $43.51 |
 5726 6AL5 audio amplifier HAM radio TV tubes RCA brand pair US $2.95
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 7247 Tube The Fisher Stereo Tube Fisher 7247 US $69.99
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 ARCTURUS 71A GLOBE TUBE BLUE GLASS D72 US $32.99 |
 6J7 AUDIO AMPLIFIER HAM RADIO TUBES RCA brand set of 4 US $4.95
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 Radio Tubes 12SA7 12SK7 12SQ7 35Z5 50L6 set of 5 US $6.95
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 12BA6 radio audio amplifier tubes 5 pcs US $5.95
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![Western Electric 2C51 396A Dual Triode 12] Tested on Curve Tracer](http://www.bakmytunes.com/images/e/230791932679_0.jpg) Western Electric 2C51 396A Dual Triode 12] Tested on Curve Tracer US $4.95
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 NOS WIZARD 201A TUBE NIB D63 US $12.00 |
 RCA RADIOTRON UV 201A BRASS BASE TUBE RAINBOW GLASS D62 US $46.55 |
 2 PHILCO 01A GLOBE SHAPED TUBES D61 US $12.50 |
 WESTERN ELECTRIC VT 25 TUBE C31 US $43.20 |
 2 MISCELLANEOUS NOS 01A TUBES NIB D60 US $2.91 |
 2 SYLVANIA VT 25 A TRIODE TUBES C18 US $62.50 |
 4 NOS AMPEREX 6DJ8 TUBES NIB TEST GOOD D43 US $52.50 |
 Recoton Color Processor Enhancer Distribution Amplifier Stabilizer US $19.99
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 Vintage Panasonic RA 6800 Stereo Receiver 8 Track Recorder US $64.50
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 DYNACO PAT 4A Vintage Stereo PREAMPLIFIER DYNA Home PreAmp CLEAN US $49.00
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 DYNACO STEREO 80 ST80 Vintage Two Channel AMP DYNA Home Audio Amplifier CLEAN US $99.00
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 Marantz Superscope Microphone kit EC 3S in original box Cardioid Condenser Mic US $19.95
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 Genalex KT66 smoked glass brown base with orig box tube US $69.86
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 5R4 GY LOT OF 2 RCA USED ST TYPE TUBES TESTED 5R4GY US $18.50
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 Vintage Pioneer SX 535 Stereo Receiver TESTED WORKS US $79.99
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 5U4 GB LOT OF 10 USED RCA TUNG SOL TUBES TESTED 5U4GB US $18.95
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 VINTAGE PAIR BOSE 901 SPEAKERS DIRECT REFLECTING LOUD SPEAKERS US $101.91
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 Vintage 1958 Grommes Hi Fi Audio Amp LJ4 Super Clean ReCapped Works Great WW US $102.50
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 TUBE AMP PRE AMP MIXER LINEAR CLAROSTAT 150 OHM POTENTIOMETER P51 US $18.99
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 MTI 120 VOLT AC 1 10 1 HP THRUST 600 LB SCREW JACK ELECTRIC MOTOR TREADMILL US $59.99
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 TUBE AMP PRE AMPLIFIER CLAROSTAT LINEAR TAPER 44M 45M OHM POTENTIOMETER P53 US $18.99
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 1 ONE HAMMOND TUBE AMPLIFIER AMP2 US $50.00
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 1 ONE HAMMOND TUBE AMPLIFIER AMP1 US $50.00
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 1 ONE HAMMOND TUBE AMPLIFIER AMP3 US $50.00
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 1 ONE HAMMOND TUBE AMPLIFIER AMP4 US $50.00
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 MIC MICHROPHONE STEPUP 50 50000 OHMS PREAMP TRANSFOEMER US $39.99
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 Pioneer LaserVision LD V2200 Laser Disc Player US $14.99
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 TUBE AMP PRE AMP MIXER LINEAR CLAROSTAT 5K OHM POTENTIOMETER P50 US $18.99
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 Pioneer RT 707 Reel To Reel Tape Recorder US $152.00
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 RETRO VINTAGE SHURE BROTHERS 51 DYNAMIC MICROPHONE SNYDER STAND 15 CORD F163 US $129.99
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 Vintage Altec Lansing 515B 16 Ohm 15 Speaker US $103.52
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 RARE Tandberg Fasett Speakers BLACK tested and refurbished by Radiofabrikk US $149.99
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 VINTAGE BANG OLUFSEN BEOMASTER 1900 FM STEREO RECEIVER US $26.00
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 Sony Solid State TC 366 Sony Vintage Solid State reel to reel recorder cover in US $79.99
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 SUPER RARE TUNGAR BULBE TUBE TESTED GOOD CAT 45 K 674 FOR WESTERN ELECTRIC US $69.99
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 EXC Sony Walkman Sports WM AF54 Radio Cassette Player MDR W15 Headphones US $19.49
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 THREE OLD RADIO TUBES TELEFUNKEN VALVO UBL3 ECH4 ABC1 THESE TESTED GOOD GERMANY US $9.99
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 Vintage Akai AA V301 Computer Controlled Audio Video Receiver w Manual US $32.00
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 VINTAGE GRUNDIG TK 47 SUITCASE REEL TO REEL US $200.00
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 WESTERN ELECTRIC Model 124A Rectifier Vacuum Tube US $9.99 |
 RARE AKAI GX 77 Reel to Reel 4 Track Stereo Auto Reverse JUST SERVICED US $149.95
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 Vintage Panasonic Reel to Reel Recorder US $20.00
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 Lot of 15 Vacuum Tubes 1 GE 6AQ5A RCA 6BC5 GE 6663 RCA 9002 RCA 12AU6 more US $15.00
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 Lot of 15 Vacuum Tubes 2 GE 6AQ5A RCA 6BC5 GE 6AU6A RCA 9002 RCA 12AU6 more US $15.00
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 Lot of 15 Vacuum Tubes 3 GE 6663 RCA 6BC5 RCA 9002 GE 6AK6 RCA 6J6A more US $15.00
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 Lot of 19 Vacuum Tubes 4 RCA 5V4GA RCA 12AT7 ECC81 GE 6663 US $56.55
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 MULLARD IEC 6BE6 EK 90 AND MULLARD HEATH 6AL5 TWIN DIODE TUBE PAIR US $1.00
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 AMPEREX HARMAN KARDON 6AU6 AND WESTINGHOUSE 6AU6 62 49 TUBE PAIR US $1.00
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 Harmon Kardon Vacuum Tube Integrated Amplifier Receiver for rebuild or parts US $99.00
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 Harman Kardon Tube Mono Stereo Integrated Amp AX 20 The Nocturne US $135.00
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 REEL to REEL Sony TC 352D 3 HEADS Tape Recorder PLAYS GREAT NR US $79.99
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Are IQ Tests Good Indicators of Your Real Intelligence?
If you are smart, then you most likely know that you are smart, and do not really need an IQ test to validate that – though you may not have proved your intellect to the world by making some earth-shaking discovery. Nonetheless, if you still want to check where you stand on the IQ scale in comparison to known geniuses, maybe just for fun sake, then an IQ test is perhaps the best available option at present.
There are so many different versions of IQ tests available that sometimes one doesn't know which one to go for. Basically, they all test the same skills – logical reasoning ability, puzzle-solving ability, computational ability cognitive skill, three-dimensional visualization skill, etc. – using a variety of questions.
Your IQ score generated from these tests will tell you the level of your intelligence in comparison to others who have taken the same test. For example, if your IQ score falls in the top 2% range, it means that you are smarter than 98% of the people who have taken the same test. Wow! Doesn't that make you feel good, even though in the depth of your heart you had always known that? Modern tests usually give an overall score instead of an average score and an individual personal best score.
Some tests are better known than others, such as the 'Expert Rating', which even gives a certificate showing your IQ scores. You can use this certificate to impress your potential employer when you are applying for a job. If you choose to do a decent test, not the ones meant for fun, the results could be used for professional purposes. Obviously, the ones that are free of cost and state that they are just for fun cannot be used for professional purposes, and they cannot be fully relied on either.
Simple IQ tests meant for fun sake rate your general intelligence level for nonprofessional purposes, say, as a pastime activity among friends. The more serious ones give a rating for intelligence that would be recognized by many employers for professional purposes. This kind of tests are quite reliable as they explore all kinds of brain activity, apart from non-intellect-based intelligence like emotional intelligence, body intelligence, intuition-based intelligence, creative skills, etc.
As the intelligence level of a person is constantly evolving with time, experience and knowledge, the IQ of a person cannot be described by a fixed number and can improve substantially with time. Of course, a low-IQ person will probably never turn into a genius one day, or vice versa; thus one can say that serious IQ tests do give a reasonably accurate idea of a person's intelligence level.
So if you are looking for a somewhat intellectual pastime activity, pick up one of the hundreds of free IQ tests available online, and try to beat your friends at it. Or if you are serious about adding value to your professional resume, then choose a more serious paid one that offers a certificate showing your IQ score as well as what the test indicates about your special abilities.
Summary:
Professional IQ tests yield a fairly accurate measure of the intelligence level of a person. Some of them even give a certificate that can be used for professional purposes. Sometimes such a test can reveal your aptitude for things you have never attempted before. Simple fun IQ tests are a good pastime activity among family and friends.
About the Author
Brooke Hayles
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