The JBL L 90 is a 3-way bass reflex monitor speaker manufactured by JBL between 1995 and 1998 in Denmark. It features a woofer model JBL LE 120 H, a midrange driver JBL 705 H, and a tweeter JBL 050 Ti. With dimensions of 400 x 600 x 340 mm (HxWxD) and a weight of 27 kg, it is designed for robust performance. The speaker has a power handling capability ranging from 50 to 300 watts and an efficiency rating of 90 dB. Its frequency response is notable for a range of 45 Hz to 30 kHz (-6 dB) and 70 Hz to 20 kHz (+/- 2 dB) at axial measurement, with crossover frequencies at 400 Hz and 2.5 kHz. The L 90 also supports bi-wiring terminals and is constructed with a sandwich baffle. The original retail price was around 2,499 DM per unit in 1997, with a typical street price of 2,000 DM for a pair. It came in a black finish with mahogany trim and was part of a series including models like L 20, L 40, L 60, L 80, and L 100.
