What is stereo?




There are now two system of high fidelity, monophonic (monaural) and stereophonic. Monophonic is a system that starts from one microphone and is fed through a single high fidelity set. Stereophonic is a double system. Two separate microphones are placed at different sides of the orchestra and two different systems are used to keep the two signals or channels separated. Two separate speakers are used, placed on different sides of you room. Stereo is much like 3-D photography, two slightly different sound reach your ears giving you a new dimension in sound.




H.H. Scott '59





Electro-Voice 15TRX loudspeaker

Incorporating all the design advantages of the famous Electro-Voice Radax Coaxial principle, the 15TRX and 15TRXB integrated 3-ay loudspeakers include, also, the latest developments in the art. Of reproducing the highhest audible frequencies through the use of integral Super Sonax VHF drivers. Bass response is excellent, affording pleasing musical balance without the masking effects often experienced from extended high-frequency reproduction.

Both the 15TRX and 15TRXB loudspeakers are tailored to optimum listening requirements; latest developments incorporated insure uniform, smooth coverage of the entire listening area. The engineered features of these E-V integrated 3-way speakers include true concentric mounting of all reproducing elements; augmented balanced bass response in conjunction; carefully tailored mid-range characteristic to provide realism and a considerable degree of "presence" at usual sound levels.


Further benefits are afforded in the high-frequency section of the Electro-Voice integrated 3-way speakers by the incorporation of E-V developed diffraction horns to achieve the best dispersion. An adjustable "brilliance" control is incorporated to allow matching of response to room acoustic, compensating for high-frequency absorptive effects of heavy draperies and soft furnishings. A true 2-way electrical crossover network minimizes distortion, and a massive ceramic magnet assembly provides highest efficiency, excellent damping and extended range.

 


Specifications

15TRX loudspeaker

Frequency Response:  25 - 20,000 Hz

Nominal Resonance:  25 Hz

Corssovers:   2,000 Hz (mechanical); and 3,500 Hz (electrical)

EIA Sensitivity Rating:  55 dB

Power Capacity

Program Material :  40 watts

Peak :  80 watts

Nominal Impedance:  8

Magnets

Woofer :  4 lb 10 oz Ceramic

Tweeter :  6,8 oz Alnico V.

Size: 15-1/8" diameter; 13-1/2" baffle opening; 8-1/4" depth behind panel

Net weight:  27 pounds

Price:  $166,00

 


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