Goose Bumps
It's the feeling you get when the music really reaches you. Which may not be often unless you frequently go to live concerts.
Until now, no sound system could give you the "ambiance" and sense of realism that you hear at a live performance. That's why two CBS engineers invented the Leslie Plus 2 Speaker System. On October 16, 1973 Leslie Speakers/ Electro Music was awarded U.S. patent #3,766,317 for a breakthrough in sound design. It was the first patent ever granted for effectively dealing with the "standing wave problem"--a technical phenomenon that robs stereo of its "live" qualities.
The new Leslie system produces a dynamic multi-directional or "Multi-planar" sound, thereby providing the listener with the sense of realism of a live concert. The Leslie Plus 2 system consists of two high-performance speaker systems with their own built-in and matched amplifiers. When added to conventional stereo systems, they expand the capabilities of the system to play either stereo or quadraphonic records with dynamic "Multi-planar" sound... at any location in the room ...and at any sound level.
Test your stereo for 500. We have produced a special first-quality test record with isolated signal tones and test music. Put your stereo through its paces. Then take the record to your franchised Leslie Plus 2 dealer. Listen to the same music. And you be the judge!
LESLIE SPEAKER MODEL 430, LESLIE SPEAKER MODEL 450, LESLIE PLUS 2 SPEAKERS.
ELECTRO MUSIC/CBS, INC., 56 WEST DEL MAR AVENUE, PASADENA, CALIF. 91105
I want to put my stereo to the test! Please send me your 7" LP test record. 50 cents is enclosed for postage and handling.
NAME
ADDRESS
CITY
STATE
ZIP
Electro Music, CBS Musical Instruments, A Division of CBS, Inc. Leslie and Plus 2 Speakers are registered trademarks of CBS, Inc.
(Audio magazine, Apr. 1974)
Also see:
Leslie Plus 2 Speaker System (Dec. 1973)
Leak 3000 Series speaker system (ad, Dec. 1977)
Linear Design Labs speakers (Mar. 1973)
= = = =