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Total: 11 results found.

1. PrimaLuna DiaLogue Two Stereo Integrated Tube Amplifier
(Matching tags: Tubes,Integrated Amplifiers,Amplifiers)
The PrimaLuna brand needs no introduction to the tube-loving community, but I do (did). Though I’ve heard plenty of good sounding tube gear at shops, at various friends’ houses and of course at shows, ...
2. conrad-johnson Classic Vacuum Tube Preamplifier with Phono Stage
(Matching tags: Phono Stage,Phone Preamplifier,Amplifiers,Preamplifiers,Tubes)
conrad-johnson (lower case c and j) was formed in the mid-seventies, shortly after I became seriously interested in audio gear. I’m sure the two events were entirely unrelated. Their first product, a ...
3. The Vacuum Tube State of the Art Conference
(Matching tags: Horn Speakers,Turntable,Tubes)
The Vacuum Tube state of the Art Conference has been out of commission since 2003 but it made a comeback this year in Vancouver, WA - right across the river from my home town of Portland, OR. Can’t miss ...
4. Transistor Amplifiers
(Matching tags: Amplifiers,Transistor,Tubes)
Solid state (transistor - semiconductor) amplifiers are manufactured in the millions . . .
5. Push Pull Amp
(Matching tags: Amplifiers,Watts,Tubes)
To get more power out of a tube amplifier, tetrode and pentode . . .
6. Single Ended Amp
(Matching tags: Watts,Amplifiers,Tubes)
The function of all the grids is to modify the current flowing between. . .
7. Tubes
(Matching tags: Watts,Current,Tubes,Technical Articles)
A tube is much like a light bulb, as it is constructed of glass, and contains. . .
8. Slew Rate
(Matching tags: Tubes,Amplifiers,V/microsec.,Volts)
The "slew rate" is an interesting factor that is sometimes...
9. Amplifier
(Matching tags: Transistor,Class,Tubes)
A preamplifier takes the source voltage and. . .
10. ONIX H6550 Integrated Tube Amplifier
(Matching tags: Pentode,Tubes,Push Pull)
Following a product as revered and successful as the SP3 integrated amplifier, ONIX steps up and produces the new H6550. How could I possibly resist the temptation to request one for review? The good ...
11. Rogue Audio Perseus Tube Preamplifier
(Matching tags: Tubes,Triode,Class A,Preamplifiers)
If I have my Greek mythology correct, Perseus was the slayer of Medusa, the serpent-haired Gorgon monster. Using his sword to view her reflection (because we all know a mere glance directly at her would ...
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