Tube Audio Amp
Tube Audio Amp
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 Dynaco ST 70 Stereo Tube Power Amp NR  US $237.50
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 Matched quad EL84 6BQ5 Amperex Made in Holland TV7 D U tested D Getters US $55.67
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 EL84 INT MONO TUBE AMPLIFIER HI FI STEREO MATE MULLARD MODEL P B 12 USA US $49.99
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 Dynakit Mark II monoblock power amp US $102.50
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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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 200pcs NOS NEC 10uF 25V NAC106K25M Japan Made Axial TANTALUM Caps US $9.99
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 Tube pre amp Audio Line output transformer not Triad Utc US $35.00
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 Tube 6N3 Buffer Audio Preamplifier Pre AMP Kit For DIY US $9.99
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 2 NOS General Electric 6JE6C 6LQ6 Vacuum Tubes for Kenwood National Swan Radios US $41.00
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 2 NOS Delco 6JG6A Vacuum Tubes 17 Watts for Audio Transmitters Made by RCA US $10.50
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 Canlan Electric Antique Radio Interstage Audio Transformer plate to grid US $12.00
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 RCA Interstage or Line Output Audio Transformer 20k CT to 600 ohm a pair tubes US $29.00
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 1947 Magnavox Mono Antique Radio Turntable works for parts or restoration US $10.00
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 NEW 44mm Tube Damper Silicon Ring fit vaccum tube KT88 6550 KT66 Audio Amp 20pcs US $9.99
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 Tube Preamplifier Board With Volume Bass Treble Balance Adjust with Schematic US $68.50
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 2 Power Transformers Tube Amp EL34 PP Tube rectifier old version US $89.00
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 Altec Lansing 802 C Driver tube speaker horn Audio W E JBL US $960.00
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 NOS NIB Cornell Dubilier M3335C 3H6690 16 24V Vibrator US $9.99
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 Dynaco Lit set Mark 4 bottom Tube amplifier cover Transformer Audio MARK 2 US $10.00
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 2 Vintage RCA 7199 Blk Plate Tube Amp Input Tubes w Boxes 1 DAY AUCTION US $20.00
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 PAIR 1U4 Vacuum Tube RCA Victor USA NOS Pentode Radio US $3.99
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 PR Ferranti Tube Amp 10HY 150MA Chokes US $163.95
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 6J5 Vint KEN RAD Tests 71 RARE 1 AVAILUSA Low USE BlkMetal Bottle US $9.96
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 Crown DC 300 Power Amp US $60.00
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 four used 7868 power tubes US $49.00
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 Beautiful Pair Of Golden Tube Audio Amps US $1,600.00
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 RADIO VACUUM TUBES 6N8 EBF80 PHILIPS PR pentode preamp audio stereo amp ham US $27.99
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 6N1P Vi 6N1P E88CC STRONG Tube SOCKETS MATCHED PAIR US $18.99
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 Dual channel tube amp stereo millitary for project or parts US $26.10
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 PAIR STRONG GENERAL ELECTRIC 6L6GC AUDIO POWER AMPLIFIER TUBES f GUITAR AMP US $20.01
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 Mcintosh stereo system C22CE MR77 MC2100 SCR3 all in great working condition US $3,000.00
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 Box Lot of 80 Vintage Vacuum Tubes AUDIO AMP HAM RADIO TV US $8.95
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 Altec 1569 Tube Amplifier Amp Almost Perfect Western Electric Marantz Mcintosh US $1,300.00
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 Tube AMP Power Transformer Supply 360 Ohm Choke Solid State Rectifier 5Y3 5U4 US $26.00
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 4 RCA 12AU7A TUBES CLEAR TOPS D93 US $16.00 |
 2 x EL34 6CA7 Telefunken RFT Germany SEALED rare Tubes US $69.69
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 2 x EL34 6CA7 Telefunken RFT Germany SEALED Tubes US $59.59
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 2 x EL34 6CA7 Telefunken RFT Germany SEALED US $51.00
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 Sophia Electric 300B output transformers f Western WE 91 tube amplifier RCA 2A3 US $409.99
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 2 VINTAGE GE 6FQ7 6CG7 VACUUM TUBES TESTED AUDIO HAM RADIO AMP US $29.99
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 100 Vintage RESISTORS Zenith RCA Radio Gibson Fender Strat Guitar Tube Tone Amp US $9.99
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 2 NOS Westinghouse 6AV5GA Vacuum Tubes for Bogen DB 130 Audio Amplifier US $9.99
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 4 NOS Sylvania 6JN6 Vacuum Tubes for Berning Milbert Audio Amplifiers US $40.99
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 4 RCA 6L6GB Radio Vacuum Tubes Vintage 1958 Audio Quad US $30.15
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 33mm Tube Dampers Silicone Ring ft 6L6G 6L6GC 6CA7 6L6GCR tube Audio amps 10pcs US $6.29
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 Mached Pair Audio Tubes 6J7G FIVRE Mash Plate Sim EF37 Mullard x Leak US $49.99
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 2 DC Power Supply for Tube amp EL95 el84 Rectifier 537 US $25.00
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 Vintage NOS NIB RCA JAN CRC 5V4G 5V4 RCA Audio Amp HiFi Stereo Rectifier Tube US $9.99
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 2 pcs NOS RCA 6L6GB audio output tubes same codes US $31.99
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 Vintage Bell ALL TUBE 2256 Amp 2255 Tuner • Mini Component Combo Home Audio US $55.54
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 Magnavox EL84 PP audio amplifier neat amp US $109.00
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 Shure Transformers Pair mic preamp moving coil MC step up transformer SUT DIY US $40.00
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 MATCHED PAIR SYLVANIA 6L6 G FAT COKE BOTTLE AUDIO OUTPUT AMP TUBES TESTED 97 US $225.00
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 Vintage 2 USA Original Tung Sol 6550 Solid Plate Amp Vacuum Tubes Audiophile US $250.00
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 VINTAGE NOS SPEAKER SCREW TERMINAL SET 2 TUBE STEREO AMPLIFIER RECEIVER US $20.00
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 VINTAGE THOMAS VACUUM TUBE AUDIO AMPLIFIER US $39.99
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 2 x Wima 33uf 5 400V MKP4 Metallized Polypropylene For Tube Audio Caps US $6.99
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 5AR4 GZ34 Mullard Matched Pair Vintage US $81.00
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 MCINTOSH MC 30 TUBE AMPS HIONFI CERTIFIED US $1,500.00
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 RUBY KT88 98 Matched Quad Tube Set NEW US $56.38
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 Pair NOS NIB RCA 6HM5 6HA5 Audio Amp High Mu Triode Vacuum tubes US $14.99
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 Pair NOS NIB RCA 6bz6 6jh6 Audio Amp HiFi Stereo Ham Vacuum tubes US $14.99
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 Kenwood cintage amplifier KA 7100 amp audiophile tube audio US $.99
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 2 VINTAGE 6BJ6 VACUUM TUBES TESTED AUDIO HAM RADIO AMP GE MOTOROLA NOS LOOK US $6.99
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 2 NOS RCA 6D10 Audio Vacuum Tubes for Ampeg Eico McIntosh Scott Amps US $11.50
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 2 NOS RCA 6U10 Radio Vacuum Tubes for Ampeg Audio Amps US $9.99
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 2 NOS General Electric JAN 5687WA Vacuum Tubes Black Plates for AudioNote Amps US $9.99
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 Professional Audio Grade RCA shielding cap for Tube Amp US $5.99
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 GIANT LOT NOS NIB AUDIO TUBES 12AU7 12AX7 12AT7 ECC83 AMPEREX RCA TUNG SOL 5751 US $315.00
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 Mached Vintage Audio Tubes Fivre 6SN7GT ECC32 sim ECC33 x Leak amp nos US $14.99
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All About Car Audio Amplifiers
When you are on the look out for car audio amplifiers, first you got to know how it functions and what is it used for. The purpose of a car Audio Amplifier is to convert a low level signal from the source unit to a high level signal for driving the loudspeakers. Amplifiers can range in power from 20 watts to over a thousand watts per channel. And their prices too differ from one amplifier to another depending on their features, quality and power. The most popular type of amplifier is the one with 2 to 4 channels model.
If needed, you can even add extra built-in features to car audio amplifiers whenever required. Some of these extra built-in features may include, crossovers, speaker level units, equalizers, and signal processing. While purchasing an amplifier for your car stereo system, there is one thing you need to take into consideration when it comes to dealing with Amplifier Power ratings. You should see that all power ratings are not created equal. The true measurement for an amplifier power is the RMS rating or the continuous power ratings.
Quality of the car audio amplifier is very important to take into account when buying the amplifier. But the question is how do you know if it is a high quality amplifier? The good indicator of a quality amplifier will be determined by the weight and the size of the amplifier. The heavier the amplifier the better the quality it will produce. But size is not all that matters
Another indication that you can consider is the quality of the car audio amplifier by the size of the fuse used. There are different classes of amplifier, and a quick and easy way to check the true power output is to take the fuse value of the amplifier or the sum of the multiple fuses and multiply it by 6, if it is an A or B class amps, or 10 for class D amps where the efficiency is higher. Though this will not give you an accurate result, but it will be able to indicate if your car audio amplifier is close to the specifications.
If you have a tight budget or lack of space, the most economical thing to do is to opt for a multi-channel amplifier with the required built-in processor and features that you need. This will save you a lot of money and space, which will in turn allow you to add any extra feature to your car audio amplifier. Though there will be difference in quality compared to the outboard processors but this will not be noticeable. Sometime adding too many components can lessen the chance of noise entering into the system.
To sum out in brief, the key features you need to look into before purchasing a car audio amplifier includes, bridgeable, channels, connectors, class, crossovers, distortion, filters, power output, efficiency, speaker level input, stability, separate gain controls, Tube Amplifier, tri-mode out put, power supply, pre-amp inputs and outputs. But make sure that you always opt for genuine brands through genuine dealers.
About the Author
Victor Epand is an expert consultant for used DVDs, used movies, and used car stereos. You can find the best marketplace for used DVDs, used movies, and used car stereos at these sites for DVD, VCD, Magnetic Tape, used movies, and amplifier power ratings, RMS rating, multi-channel amplifier, bridgeable, channels, connectors, class, crossovers, distortion, filters a>.