Robert Harley
Counterpoint DA-10 digital processor
Dahlquist DQ-12 loudspeaker
The DQ-12 is the latest loudspeaker from Dahlquist employing their "Phased Array" technology, first used in 1973. The company was formed that year by Jon Dahlquist and Saul Marantz to produce the DQ-10, a loudspeaker that enjoyed a long and successful life. When I sold hi-fi in a retail store in the late 1970swe stocked Dahlquist speakersthe DQ-10 was among the more prominent audiophile speakers, prized for its imaging abilities.
In 1976, Carl Marchisotto joined the company, designing support products for the DQ-10 including a subwoofer, variable low-pass filter, and a passive crossover. Jon Dahlquist is no longer actively involved with the company; Carl has now assumed the engineering responsibilities at Dahlquist and is the designer of the latest group of Phased Array loudspeakers (footnote 1). This new line, introduced at the Winter 1990 CES in Las Vegas, encompasses three models: the $850/pair DQ-8, the DQ-12 reviewed here, and the $2000/pair flagship, the DQ-20i.
Naim NAC 62 preamplifier & NAP 140 power amplifier
Dana Audio Model 1 loudspeaker
The philosophy promoted by many mainstream stereo magazines (and thus often the belief of the general public) is that one should spend a minimum amount of one's hi-fi budget on electronics and front ends, and a maximum amount on loudspeakers. Since all electronics sound alike and it's the loudspeaker that really produces the sound, the highest overall performance is obtained by putting expensive loudspeakers at the end of a chain of inexpensive electronics. Cables? Don't waste your money.PS Audio UltraLink Two digital processor
PS Audio UltraLink D/A processor
NHT Model 1.3 loudspeaker
Now Hear This (NHT) was founded to produce low-cost loudspeakers a breed apart from the mass-market variety often found at the lower price points. Co-founder Ken Kantor has a long history in the hi-fi business as a designer at Acoustic Research, NAD, and as a design consultant to some large Japanese manufacturers. NHT's line ranges from the $180/pair Model Zero to the $1200 Model 100.
At $480/pair, the Model 1.3 is midway in NHT's product line. Finished in a gloss-black high-pressure laminate, the 1.3 is elegant, even beautiful, and is distinguished by its unusual angled front baffle. This design means that the rear baffle is nonparallel to the driver, thus reducing the amount of internal cabinet energy reflected back toward the woofer. This is said to improve imaging and midrange purity by reducing comb filtering. In addition, the angled baffle puts the listener directly on-axis with the loudspeakers pointing straight ahead. This increases the ratio of direct-to-reflected sound reaching the listener and further improves imaging.