wjm (12/20/82)
Certainly, Bob Carver is one of the most innovative people to appear on the audio scene in the past few years. His products - The Magnetic Field Amplifier The Sonic Hologram Generator and now the TX-11 FM Tuner are sharp departures from the "accepted" designs put out by his competitors. The TX-11 has received execellent reviews from "Audio", "Stereo Review", and "High Fidelity". Its signal processing capabilities, which are described in both "Audio" and "High Fidelity", provide a simulated stereo signal in fringe areas where one would be forced to switch to mono with a conventional tuner. Therefore, its sensitivity figures are virtually identical (according to the test reports) in both stereo and mono. If you live in a fringe area, and already have the best antenna you can afford or your landlord allows, you may want to consider replacing your current tuner with the Carver. Even with the Carver, the most significant factor in decent FM reception is a good antenna - the Jan. 83 "Audio" has a report on FM antennas. A reasonable alternative to your own skyhook is the Cable TV company - some cable companies provide FM as part of their service - call your cable company for details. I would agree with the previous comment about Carver's Sonic Hologram Generator it depends on the individual. Some people wouldn't be without one, while others wouldn't let one in their house. This is one product you should listen to for a while at your friendly audio dealer with your favorite records to see if its for you. The Carver amp is quite unconventional in many ways, including its small size and light weight for its power rating. One caveat if you are planning to get one, can the outlet your'e planning to plug it into handle a 15 amp draw (about the draw of a portable electric heater on high heat) without popping fuses or circuit breakers? The Carver amp will draw 15 amps under certain conditions for short periods. Since this current is out of phase with the voltage, it produces no useable work and does not run up your electric meter (at least on the common residential meter) but it can blow fuses and trip circuit breakers. For those of you who (like yours truly are interested in and have studied electrical power engineering this phenomenon is called reactive power, and devices like the Carver amp which draw considerable current out of phase with the voltage and little real power (the kind that lights your home, heats your coffee, and bakes your toast) where the current is in phase with the voltage (and that you pay the power company for each month) have a low power factor. My other concern about the Carver amp is that I prefer amps with a greater dynamic headroom (ratio of peak power to average power) especially with the advent of digital recordings. Bill Mitchell Bell Laboratories - Whippany NJ (harpp correction - (harpo!wjm)
wjm@whuxj.UUCP (01/25/84)
The thing that impresses me most about Bob Carver is that he is willing to break away from traditional ideas and try new solutions to audio design problems. I don't always agree with the results (I'm no fan of the Carver power amp, as I've said many times), but I'm always impressed by the fact that Carver has thought about the problem. Bill Mitchell CSO Whippany, NJ (whuxj!wjm)