The SRX715 is high-power, lightweight
two-way loudspeaker system
offering the highest level of
performance available from a speaker
that can be placed on a pole or
standard speaker tripod stand. The
SRX715 is comprised of a 380 mm
(15 in) 2265H patented* Differential
Drive woofer which handles 800
watts (continuous) yet the entire
system weighs only 22 kg (48 lb). For
high frequencies, a 2431H 75 mm (3
in) voice-coil, neodymium
Compression Driver is mounted to a
75deg by 50deg aluminum horn.
Bi-amp or full-range passive
operation may be selected by means
of a recessed, high-current switch
mounted on the input plate.
For use on a tripod or over a
Subwoofer, JBL's dual-angle pole
mount is included. This feature allows
the speaker to be mounted in a
vertical position or with a 10deg down tilt
for optimum audience coverage. For
applications requiring suspension, a
flying version, the SRX715F is
available. The F version offers the
option of selecting economical, forged
eyebolts (not included) for fixed
installation or the convenience of
detachable track fittings (not included)
for portable applications.
JBL
James Bullough Lansing was born James Martini, 14 January 1902, in Macoupin County, Millwood Township, Illinois. His parents were Henry Martini, born in St. Louis, Missouri, and Grace Erbs Martini, born in Central City, Illinois. The elder Martini was a coal mining engineer, and his work required that the family moved about quite a bit during Lansing's early years. Lansing was the ninth of fourteen children, one of whom died in infancy. For a short time, Lansing lived with the Bullough family in Litchfield, Illinois. He later took their name when he changed his from Martini to Lansing.
Not much is known about Lansing's early days, and we are indebted to Bill Martin, one of three surviving brothers, for providing most of the information presented here. Lansing graduated the eighth grade at the Lawrence School in Springfield, Illinois. He also attended the Springfield, Illinois, High School. Later, he took courses in a small business college in Springfield.
As a young lad he was very interested in all things electrical and mechanical. At about the age of 10, he built a Leyden Jar which he used to play pranks on his playmates. He also constructed crystal sets, and at one time, probably about the age of 12 or so, built a small radio transmitter from scratch. The signals from this set were apparently strong enough to reach the Great Lakes Naval Station in Illinois; naval personnel determined the source of these signals and later supervised the timely dismantling of the young Lansing's radio transmitter.
For a while Lansing worked as an automotive mechanic, specializing in fine engine repair work. He attended an automotive school for mechanics in Detroit through the courtesy of the dealer he worked for in Springfield.
Lansing's mother died 1 November 1924 at the age of 56, and at that time Lansing left home. As best we can determine, he went directly to Salt Lake City. Mrs. Lansing, the former Glenna Peterson of Salt Lake City, tells of meeting Lansing in 1925 in that city. At the time he was working for a radio station as an engineer. In addition, he worked for the Baldwin loudspeaker company in Salt Lake City for a time. He also met his future business partner, Ken Decker, in Salt Lake City.
Used Cabinet Speakers
Find used speakers and used speaker cabinets from popular brands as JBL, Turbosound, EAW and more. All used speakers we carry are warrantied and in most cases inspected by factory certified technicians.
Solaris sells and buys secondhand and used speaker cabinets for use in churches, clubs, theaters and other large events and shows. Call us if you don't find it and we will find it for you.
