QSC Audio ISIS Series User Manual

Page 24

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EN

24

ISIS 152M Performance Curves (ISIS W-152M similar)

SPL (

d

B)

Frequency (Hertz)

Impedance

Vertical

ISIS 152M Full Range (passive) Setting, Response and Impedance vs. Frequency

On Axis

30° Off Axis

Horizontal

Frequency (Hertz)

ISIS 152M Full Range (passive) Setting, Horizontal and Vertical Beamwidth vs. Frequency

Im

peda

nce

(ohm

s)

Beamw

id

th (d

egrees)

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