Across
- 2. A style of electrical connector
- 4. A logarithmic unit of sound intensity
- 7. The amount of increase in signal power or voltage or current expressed as the ratio of output to input
- 9. The property of something that has been weakened or reduced in thickness or density
- 10. A unit of potential equal to the potential difference between two points on a conductor carrying a current of 1 ampere when the power dissipated between the two points is 1 watt
- 11. Designating sound transmission from two sources through two channels
- 12. The unit of frequency
- 13. A recording made on magnetic tape
Down
- 1. Electronic equipment that increases strength of signals passing through it
- 3. Electro-acoustic transducer that converts electrical signals into sounds loud enough to be heard at a distance
- 5. Measuring or representing data
- 6. Shiny and tough and flexible plastic used to record music
- 8. Device for converting sound waves into electrical energy