In 1979, when it was released in the UK, I couldn't have imagined such a thing. But then, as a British teen who had just left school, I was more interested in seeing if the Clash were a spent force or not: They held a special place in my heart because the…

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This is in fact one of the few MCs that…
Description: Moving-coil phono cartridge with 0.3×3-mil, line-contact stylus. Output voltage: 0.14mV. Impedance: 10 ohms. Compliance: 10×10–6cm/dyne. Recommended tracking force: 2 grams. Weight: 10 grams.
Price: $230 (1980); no longer available (2019).
Manufacturer: Fidelity Research, Tokyo, Japan. Fidelity Research of America, PO Box 5242, Ventura, CA 93003 (1980). Company no longer in existence (2019).
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Editor: I think you are correct in stating that, for the most part, the Audio Research preamp and Thaedra are different yet equally rewarding. The ARC is superb and, having held its high reputation for such a long time, has been a very stiff competitor.
As you pointed out, Thaedra is sonically better in some ways, especially in the low frequencies (due to the servo) and in the highs where it exhibits more airiness (due to its wider bandwidth). These are the areas which provide a great sense of impact—particularly the lows. I believe I can add more insight…
We would not have said "features have nothing to do with sound quality" if you hadn't prompted us to, but since you did, we will. Seriously though, it is Thaedra's plethora of features that contributed to our "satisfaction" in using it. We are not at all certain that Thaedra is sonically superior to, or even sonically equal to, the dB Systems preamp or the latest (as-yet untested) Mark Levinson JC-2, but in terms of versatility and flexibility, neither of those is comparable to Thaedra. And in terms of so-called cost effectiveness—the measure of substantive return per…
Description: Solid-state, AC-powered preamplifier, with built-in head amp for low-output cartridges.
Serial number of review sample: 500108.
Price: $899–$909 (1976); no longer available (2019).
Manufacturer: Great American Sound Co., Inc., Chatsworth, CA 91311 (1976); GAS Audio, Carson City, NV 89706 (2019). Web: www.bettingeraudiodesign.com.
The Electronics Industry Association reports that one in four US households has a surround-sound system. What they don't report is that no one listens to music on it. Even when the family stereo and…