3733-MK

The JBL 3733‑MK is a professional three‑way ScreenArray® cinema loudspeaker designed for high‑impact sound reproduction in commercial movie theaters with solid screens. It uses advanced acoustic technologies to deliver powerful low frequencies, clear midrange, and detailed high frequencies with controlled coverage across the audience area. It’s intended for bi‑amplified installations where precise sound distribution and low distortion are critical.

Key Features

• Three‑way ScreenArray® design optimized for cinema sound performance

• Bi‑amp configuration only for dedicated low and mid/high amplification

• Dual Dissimilar Arraying technology shapes vertical coverage for tiered seating

• High‑output 2415‑XP high frequency compression driver for clear detail and lower distortion

• Advanced waveguide and horn design to improve frequency response and reduce distortion

• Used with reflector horns to efficiently project high frequencies off a solid screen

• Wide frequency response covering deep lows to high frequencies for lifelike audio