VOBs

*Dimensions : Width x Depth x Height Performance OCTAVE BAND FREQUENCY (HZ) 125 250 500 1K 2K 4K NIC NOISE REDUCTION (dB) VOB-11 19 28 38 46 52 54 40 Optional Features Door Window (Laminated) 9” x 45” (229mm x 1143mm) O.D. 4’4” x 3’5” x 7’9” (1321 x 1041 x 2362mm) I.D. 3’8” x […]

Performance OCTAVE BAND FREQUENCY (HZ) 125 250 500 1K 2K 4K NIC NOISE REDUCTION (dB) VOB-11 LP 19 28 38 46 52 54 40 Optional Features Door Window (Laminated) 9” x 45” (229mm x 1143mm) O.D. 4’4” x 3’5” x 7’3” (1321 x 1041 x 2210mm) I.D. 3’8” x 2’9” x 6’6” (1118 x 838

Model Outside Dimensions Inside Dimensions Area VOB-4230 42” x 30” x 75” 1067 x 762 x1905mm 38” x 26” x 68” 965 x 660 x 1727mm 8.75 sq ft 0.81 sq m VOB-4240 42” x 40” x 75” 1067 x 1016 x1905mm 38” x 36” x 68” 965 x 914 x 1727mm 8.75 sq ft