Dolby CS128LF Low-Frequency Screen Channel Speaker

Premium low-frequency impact with a convenient profile.

Functioning as the low-frequency component of our new System 128, the Dolby CS128LF has been designed with a variety of features offering both simplified installation and premium performance for cinema auditoriums of up to 66’ (20 m) in depth.

Housed in a space saving 13.4” (340 mm) deep, quality constructed cabinet, each of the two custom 15” drivers have been space and alignment optimized, and operate within their own independent chambers, greatly improving both performance and reliability.

An advanced input plate featuring a high-current, spring-loaded terminal block and a unique flip-card signal router allow the two components to be driven in either a parallel (single-channel/4 Ohm) or independent (dual-channel/8 Ohm) configuration, maximizing available amplifier power budget.

Dual-side acoustical ports have been cleverly placed to function as handles during unboxing and installation.

Features

• Two custom 15” speakers that can be driven in parallel, or driven individually to maximize available amplifier power

• Each driver is contained in an independent chamber within the cabinet that provides improved performance and reliability

• Critical driver spacing and alignment optimizes system vertical dispersion and coverage

• The cabinet design depth is minimized for use in auditoriums with tight spacing between the screen and front wall, with acoustic ports on the sides of the unit

• Advanced input plate featuring a high-current, spring-loaded terminal block allows for quick, tool-free connection during installation

• Unique flip-card signal routing enables either parallel (single-channel 4 Ohm) or independent (dual-channel/8 Ohm) operation

• Dual side acoustical ports (one on each side of the cabinet) can be used as integrated handles to improve safety and handling during unboxing and installation

• Optional BKT.FLR bracket kit (sold separately) allows for mechanical connection of the speaker stack to the auditorium mounting surface