Speaker System

Definitive Technology’s first product is an unusual loudspeaker that offers exceptional performance for its size and price. The BP 10 is a slender columnar speaker measuring 42 inches...
Definitive Technology BP-10
Cassette Deck

The new three-head, dual-capstan Yamaha KX-930 cassette deck has an impressive complement of performance and convenience features. In addition to such standard amenities as Dolby B...
Yamaha KX-930
Power Amplifier

Sonance, one of the pioneers of in-wall loudspeakers for multiroom installations, also manufactures amplifiers specifically designed for the requirements of such installations but (like...
Sonance Sonamp 260x3
Cassette Deck

The Harman Kardon TD4600 is one of the first cassette decks to incorporate the highly sophisticated new Dolby S noise-reduction system in addition to the more familiar Dolby B and Dolby...
Harman Kardon TD4600
Audio/Video Amplifier

The DSP-A1000, which Yamaha calls a Digital Sound Field Processing Amplifier, requires only the addition of signal sources and loudspeakers to serve as the core of a versatile audio/video...
Yamaha DSP-A1000
Headphones

The new Sennheiser HD 490 stereo headphone was developed for use both with home hi-fi components and with Walkman-type portable CD or tape players and radios, which have traditionally...
Sennheiser HD 490
Speaker System

Over the years, many Fried speakers have used variations of the transmission-line principle of woofer loading. The output from the rear of the cone, instead of being confined to the...
Fried R/4
Portable CD-player

The Sony D-303 is the first portable CD player to employ 1-bit digital-to-analog (D/A) conversion. Because 1-bit converters do a much greater proportion of their work in a purely digital...
Sony D-303
A/V receiver

The Denon DRA-1035R, a powerful and flexible AM/FM stereo receiver, also provides video and audio control facilities for two VCR’s and a videodisc player. Although we have seen receivers...
Denon DRA-1035R
Speaker System

The new Acoustic Research Holographic Imaging Series of loudspeakers was designed to create a more natural and believable sound stage, or stereo image, than conventional speakers do....
Acoustic Research M4
Speaker System

The Canadian-made PSB New Stratus loudspeaker is an improved version of the Stratus system first introduced about three years ago. According to the manufacturer, PSB International,...
PSB New Stratus
Headphones

Koss has been making high-quality headphones for home and studio use for nearly three decades. Its most recent introduction is the ESP/950, an electrostatic headphone whose antecedents...
Koss ESP/950