Amazon.com: JBL Professional EON710 Powered PA Loudspeaker, 10-inch & Pyle Universal Speaker Stand Mount Holder Heavy Duty Tripod w/Adjustable Height from 40” to 71” and 35mm : Musical Instruments
JBL CSS8018 PA recessed speaker 40 W 100 V, 70 V, 25 V White 1 pc(s) | Conrad.com
Vintage JBL L-40 | eBay
JBL 40-0082JBL 5K Input Gain Pot For EON15G2 | Full Compass Systems
JBL DSP4086 8-channel car amplifier with digital signal processing — 40 watts RMS x 8 at Crutchfield
JBL Control 40CS/T High-Impact, Passive In-Ceiling CONTROL