Enjoy Sonic Sound with the Crest Audio Pro 9200 Professional Power Amplifier
By Neil Bethtodd on June 25, 2009
If a professional power amplifier with incredible sonic integrity is what you’re after, you should check out the Crest Audio Pro 9200 Professional Power Amplifier. It delivers the sonic integrity that is the hallmark of Crest.
This professional power amplifier is encased in a compact 2U package that weighs under twenty-five pounds. It’s hard to believe all the power that comes in a small package and a low cost. The Crest Audio Pro 9200 protects connected drivers with automatic clip limiting.
The 2100 Watts per channel makes it easy to blast listeners out of the room and has similar specifications of its predecessors in the Pro 200 series. The amplifiers in the Pro series boast a frequency response that is within 0, -3 dB from 10 to 100 kHz, with hum and noise better than -110 dB, “A” weighted. The input impedance is 15 k Ohms, balanced.
The IGM impedence sensing will automatically modify the gain to accommodate any of the impedence outputs that are connected. The real beauty of IGM is the short circuit protection as well as loads as low as 2 Ohms and highly efficient operation.
The Audio Pro 9200 has a range of special features such as high efficiency heat sinks that are tunnel cooled and DC fans with variable speed that is designed to extend the life of the amplifier by limiting the operating temperature. It doesnt take long to realize that this professional power amplifier can really crank up the volume with the latest generation of high speed, wide-band width output devices and a host of features, some that help to enhance Crests sonic integrity.
In the Pro 200 series the airs temperature is measured by automatic temperature sensing systems and it is then funneled to the front panel exhaust by rear mounted cooling fans, which, should temperatures exceed operating limits, will shut down one of the channels. When youre blasting out sound at that level, everything and everyone is can feel the effects of the by product of heat.
The rear panel input connections are actively balanced via XLR. There are binding post and speak on output connections on each channel that are used for connection to a loudspeaker. The front panel of the amplifier is where you will find the input attenuators as well as the combo AC power/circuit breaker switch.
The five LED’s per channel on the front panel will indicate ACL, signal and temperature protect, Active, and DC protect. The rear panel features a mode switch that will determine bridged mono, stereo, or parallel mode. The gain select switch is also located on the rear panel and will determine if the structure is x20 or x40. The Crest Audi Pro 9200 professional power amplifier is very impressive. While you will be able to blast your neighbors out of their beds, be careful. You don’t want to blow speakers on a piece of equipment that runs around $2000.
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