Leslie 925 advertisement from the year of its inception, 1971. Although primarily used by keyboard players, this advert was placed in Guitar Player magazine.
Sound. More sound. Exciting, dramatic sound. Sound enough to fill acres and acres at an outdoor concert, recreation hall or stadium. Situations where you need a power complex.
The new Leslie 925 meets these big Sound needs through a number of innovations: the finest high-powered JBL speakers are now linked to the world-famous Leslie Bass rotor and horn rotor systems. Special amplifier/speaker complexes were designed and engineered to provide tremendous sound output without distortion, reproducing both very high and very low frequencies with amazing fidelity. You get an additional power source with four 6x9 stationary speakers… giving additional heft to the sound output.