Free-Standing Regenerative Transmission Line® RTL Subwoofer

The compact size and aspect ratio of the SCS-2 allows it to be placed in areas where other in-room subwoofers will not fit, offering customers a unique freestanding subwoofer option – one that can actually be hidden. The SCS-2 is capable of 120 dB @ 25 Hz. The dual 5-inch x 7.5-inch woofer design yields an equivalent active cone area of 13 inches and is taken directly from the larger S90i in-wall subwoofer.


Key Features


Regenerative Transmission Line® design

Key Benefits

Highly Detailed & Dynamically Accurate

(2) Custom designed high-output long throw 5”x7” woofers


Multi-port design allows for flexibility in how the SCS-2 output is ported into the room

More Features

Flat frequency response across a 20Hz-80Hz operating range

(2) High operating woofers

DSP Required

(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.


Number of required amplifier channels 1
Frequency response 20 – 80 Hz ± 3dB relative to the target curve
Sensitivity 93 dB/2.83V/1m
Maximum SPL 120 dB @ 25 Hz
Power handling, peak 1000w
Shipping weight, each 72 lbs. (33 kg)
Dimensions HxWxD 22.5” x 37” x 7” (57.2cm x 94cm x 17.8cm)