Sound Control Doors (Lift)

QuietLift™ Series

Details | Gallery | Performance
Choose another product line

Sound Control Doors

Sound Control Window Systems

Modular Sound Control Enclosures

Panelized Barrier Systems

Sound Absorption Systems

Pre-Assembled Enclosures

Audiometric Exam Rooms

Close Box

Performance

Acoustical Performance Data
Sound Transmission Loss Data, dB

Click below for specifications and drawings

1/3 Octave Band Center Frequency, Hz 100 125 160 200 250 315 400 500 630 800 1K 1.25K 1.6K 2K 2.5K 3.15K 4K 5K STC
STC 51                                      
QSL-51 36 34 40 43 44 47 47 47 50 50 53 52 52 52 54 57 60 63 51
All tests performed by Riverbank Acoustical Laboratories, an independent NVLAP accredited acoustical testing facility. The test method conforms with ASTM Designations E90-02 and E413-87.