In-Wall (2×4) Regenerative Transmission Line® RTL Subwoofer
The S55i can be mounted in-ceiling, in-wall, under risers, in closets, and in floors. It is a rare example of a custom-centric design that offers competitive results versus the finest freestanding options. The S55i is a strong performer, featuring the quickness and tonality all our RTL subwoofers are known for, with bass extension to 40Hz. Its size makes it well suited to being custom-installed and thereby hidden behind its small paintable grill and bezel.
In-wall (2×4) with grille
Regenerative Transmission Line® design
(4) Custom designed high-output long throw 3”x5” woofers
Optional floor/ceiling extension port kit available for venting into a space from an adjacent room, attic, riser, ceiling, and or floor.
Flat frequency response across a 40Hz-80Hz operating range
(4) High operating Woofer
(1) Channel of Power Amplification
Per subwoofer required
The Regenerative Transmission Line®
Regenerative Transmission Line® designs yielded the unique combination of high sensitivity, high output, and low distortion with the uniform and extended response we required. The result is extraordinary power and punch combined with a remarkable level of quickness, tunefulness and realism.
|Frequency response||40Hz – 80 Hz ± 3dB relative to the target curve|
|Sensitivity||90 dB / 2.83V / 1m|
|Power handling, peak||240w|
|Maximum SPL||112dB / 40Hz / 1m|
|Shipping weight||43 lbs. (20 kg)|
|Dimensions HxWxD||54” x 15.875” x 4.25” (137.1cm x 35.9cm x 10.5cm)|