MIL-DTL-24223/4B(SH)
TABLE II. Off-axis sound pressure output.
Decibel (dB) Decrease in Relative Sound Pressure Output
Type
30 Degrees Off-Axis
30 Degrees Off-Axis (Vertical
250 VA
(Horizontal Plane)
Plane)
LS-397()/SIC
15
5
Frequency: Frequency response shall be within FIGURE 2 limits over the band shown.
FIGURE 2. Frequency response limits for LS-397()SIC.
Volume control: None required.
Marking: In accordance with FIGURE 3.
3