Information Sheet

©2019 Nortek Security & Control, LLC. All rights reserved. Proficient® is a registered trademark of Nortek Security & Control, LLC.
Rev A, 01/2019
5919 Sea Otter Place, Suite 100 • Carlsbad, CA 92010 • 800.472.5555 • Fax [phone] • proficientaudio.com
Dolby, Dolby Atmos, and the double-D symbol are registered trademarks of Dolby Laboratories.
DTS, the Symbol, DTS and the Symbol together, DTS:X, and the DTS:X logo are registered trademarks or trademarks of DTS, Inc. in the United States and/or other countries.
When we started designing our Proficient Protege cabinet speakers, we looked at Dolby Atmos® and
DTS:X® and the way homeowners want their loudspeakers to play music and movies. The result is a
line built to sound great & look good in any room in their home.
Give the new Proficient Protege speakers a long listen. We think they might just change your attitude
about cabinet loudspeakers. They’re built not just to be heard, but to be listened to and loved.
Just what you would expect from Proficient.
LSB3 3-Channel Passive Soundbar
Specications
Material Six 3" Graphite Woofers
3" Silk Dome Tweeters
Power Handling 60 Watts
Frequency Response 140HZ - 20kHz
Impedance 6Ω
Sensitivity 88dB 2.83V/1m
Cabinet Design Rounded Corner MDF Cabinets
Dimensions (H x W x D): 5⁄" x 39⁄" x 2¾"
High Performance Sound Starts Here
LSB3
3-Channel Passive Soundbar