Ads
related to: difference between tube amp tubes and partssweetwater.com has been visited by 100K+ users in the past month
- Guitar Gallery Sale
Now - 2/27
Up to 50% Off
- The Sweetwater Difference
Our Goal Is To Leave You Satisfied
Unparelleled Service & Support
- DealZone Daily Deals
Sweet Deals On Gear
Explore Gear Deals
- Tour The Sweetwater HQ
Welcome to Sweetwater
Get To Know Us Better
- Happy #NewGearDay
It Feels So Good To Get Your Gear
Celebrate, Tag Us & Win Swag
- InSync - Industry News
Industry & Music Instrument News
Learn More About Top Gear
- Guitar Gallery Sale
Search results
Results From The WOW.Com Content Network
Rear view of a valve combo guitar amplifier. Visible are two glass 6L6 output tubes, six smaller 12AX7 preamp tubes in their metal tube retainers and both the power transformer and the output transformer. Guitar amplifiers are often designed so they can, when desired by the guitarist, distort and create a tone rich in harmonics and overtones.
A valve amplifier or tube amplifier is a type of electronic amplifier that uses vacuum tubes to increase the amplitude or power of a signal. Low to medium power valve amplifiers for frequencies below the microwaves were largely replaced by solid state amplifiers in the 1960s and 1970s.
Tube sound (or valve sound) is the characteristic sound associated with a vacuum tube amplifier (valve amplifier in British English), a vacuum tube-based audio amplifier. [1] At first, the concept of tube sound did not exist, because practically all electronic amplification of audio signals was done with vacuum tubes and other comparable ...
There are a number of RF amplifier tubes that operate in a similar fashion to the TWT, known collectively as velocity-modulated tubes. The best known example is the klystron. All of these tubes use the same basic "bunching" of electrons to provide the amplification process, and differ largely in what process causes the velocity modulation to occur.
The pin geometry was the same as for octal, but the pins were thinner (although they will fit into a standard octal socket, they wobble and do not make good contact), the base shell was made of aluminium, and the center hole had an electrical contact that also mechanically locked (hence "loctal") the tube in place. Loctal tubes were only used ...
Vacuum tubes (valves) are not available in complementary types (as are PNP/NPN transistors), so the tube push–pull amplifier has a pair of identical output tubes or groups of tubes with the control grids driven in antiphase. These tubes drive current through the two halves of the primary winding of a center-tapped output transformer.