JBL 28T-60 Car Speaker User Manual


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Control
®
28T-60 High Output, Indoor/Outdoor, Background/Foreground Speaker
Frequency Response in half-space
with 70.7V input, taps #1 through
#4. For 100V input, raise each
curve +3dB.
Beamwidth
Directivity Index, Q
Horizontal Off Axis Frequency Response
Vertical Off Axis Frequency Response (up)
Vertical Off Axis Frequency Response (down)
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