Ads
related to: high power subwoofer plate amplifier 500wcrutchfield.com has been visited by 100K+ users in the past month
- Headphone Amps
Add a Headphone Amp to Get the Best
Possible Sound from Your Headphones
- Mono Amplifiers
Drive Your Sub and Get the Maximum
Bang for Your Buck with a Mono Amp
- 5-Channel Amps
Power Front and Rear Speakers Plus
a Channel to Drive Your Subwoofer
- All Car Amps
Check Out Our Full Selection of Car
Amplifiers to Power Your System
- Headphone Amps
ebay.com has been visited by 1M+ users in the past month
Search results
Results from the WOW.Com Content Network
Carver's U.S. patent 4,218,660, first applied in his model M400 power amplifier, describes a power supply whose input switches on and off at an ultrasonic rate to adapt to the varying power demand of the amplifier. The innovation is in the power supply, not the amplification circuitry, and in the use of switching, not in the use of a coil or coils.
With advances in power semiconductors, it became possible to output high voltage directly from the output stage of the amplifier. For example, in 1967 Crown International introduced the DC300 amplifier, which is capable of directly driving 70-volt lines, as well as traditional speaker loads, thanks to its overall power [ 5 ] of 500W. [ 6 ]
Wachner co-wrote a paper for the Audio Engineering Society (AES) in 1975, addressing the problem of differing power claims in the amplifier industry and the hope that power rating standards set by the Federal Trade Commission would narrow the 'credibility gap'. [1] BGW introduced an audio crossover product in 1979 and new amplifier lines in '80 ...
Small high amplifier power system: 2 high amplifier power-rated mid/high frequency PA speakers with 15-inch woofers and a large horn-loaded tweeter; two high amplifier power-rated subwoofer cabinets with one or two 18-inch subwoofer cabs (front-firing, also known as "front loaded", or manifold-loaded subwoofer cabinets)
The TNT Series bass amplifier first entered the market in the late 1970s as a 45-watt combo with one 15-inch speaker. The high-power TNT bass amplifier series was introduced as a 150–200 watt bass combo primarily equipped with a Scorpion or Black Widow 15-inch woofer.
Low to medium power valve amplifiers for frequencies below the microwaves were largely replaced by solid state amplifiers during the 1960s and 1970s, initially for receivers and low power stages of transmitters, transmitter output stages switching to transistors somewhat later. Specially constructed valves are still in use for very high power ...
Ads
related to: high power subwoofer plate amplifier 500wcrutchfield.com has been visited by 100K+ users in the past month
ebay.com has been visited by 1M+ users in the past month