Search results
Results from the WOW.Com Content Network
A Yamaha B100-115 combo amp, which contains a 100 watt amplifier and one 15" speaker in a wooden cabinet. A Hartke 500 watt amp "head" on top of an Ashdown 4x10" speaker cabinet. A bass amplifier (also abbreviated to bass amp ) is a musical instrument electronic device that uses electrical power to make lower-pitched instruments such as the ...
Owing to its longer (22-inch) chassis, the FACS model amplifiers were available additionally as a 2-10", or 4-10" combo. Another novel feature developed by Jim Kelley was the LED Bias Indicator as an aid in adjusting grid bias. [6] [7] The final model to be developed and produced was the FACS Line Amp.
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
From about 1900 to the 1950s, the "lowest frequency in practical use" in recordings, broadcasting and music playback was 100 Hz. [9] When sound was developed for motion pictures, the basic RCA sound system was a single 8-inch (20 cm) speaker mounted in straight horn, an approach which was deemed unsatisfactory by Hollywood decisionmakers, who hired Western Electric engineers to develop a ...
Log in to your AOL account to access email, news, weather, and more.
Mesa-Boogie Mark IV, a guitar combo amplifier. A guitar amplifier (or amp) is an electronic device or system that strengthens the electrical signal from a pickup on an electric guitar, bass guitar, or acoustic guitar so that it can produce sound through one or more loudspeakers, which are typically housed in a wooden cabinet.
The miniature loudspeaker (known as the receiver) is directly driven by a class-D amplifier to maximize battery life and can provide levels of 130 dB SPL or more. Powered speakers and active subwoofers; High-end audio is generally conservative with regards to adopting new technologies but class-D amplifiers have made an appearance [10]
A linear amplifier is an electronic circuit whose output is proportional to its input, but capable of delivering more power into a load. The term usually refers to a type of radio-frequency (RF) power amplifier , some of which have output power measured in kilowatts , and are used in amateur radio .