Data Sheet-4
DEQ 60L
GRAPHIC EQUALIZER
All features & specications subject to change without notice. DOC 107013
©Rane Corporation 10802 47th Ave. W., Mukilteo WA 98275-5098 USA TEL 425-355-6000 FAX 425-347-7757 WEB www.rane.com
References
1. R. Miller , R. Jes, S. Radford, D. Bohn, “Perfect-Q, the
Next Step in Graphic EQ Design,” RaneNote, (2003).
Rear Panel
FILTERSALL
+
-
ACN 001 345 482
100-240V
50/60 Hz 20 WATTS
DEQ 60L
MADE IN U.S.A.
RANE CORP.
FOR CONTINUED
GROUNDING
PROTECTION
DO NOT REMOVE
SCREW
This device complies with Part 15 of the FCC Rules. Operation is
subject to the following two conditions: (1) this device may not cause
harmful interference, and (2) this device must accept any interference
received, including interference that may cause undesired operation.
+
-
+
-
+
-
+
-
+
-
+
-
+
-
WIRING
TIP / PIN 2 = POSITIVE
RING / PIN 3 = NEGATIVE
SLEEVE = SIGNAL GROUND
PIN 1 = CHASSIS GROUND
OUTPUT B
BYPASS
OUTPUT A INPUT B INPUT A
U.S. PATENT 7,266,205
COMMERCIAL AUDIO
EQUIPMENT 24TJ
R
-14
+14
-12
-10
-8
-6
-4
-2
+0
+2
+4
+6
+8
+10
+12
-2 +2-1.75 -1.5 -1.25 -1 -0.75 -0.5 -0.25 +0 +0.25 +0.5 +0.75 +1 +1.25 +1.5 +1.75
d
B
u
octaves
individual responses
(actual slider settings)
combined response
showing effects of
band interaction
Figure 1. Band interaction of 1/3-octave Proportional-Q lters
-14
+14
-12
-10
-8
-6
-4
-2
+0
+2
+4
+6
+8
+10
+12
-2 +2-1.75 -1.5 -1.25 -1 -0.75 -0.5 -0.25 +0 +0.25 +0.5 +0.75 +1 +1.25 +1.5 +1.75
d
B
u
octaves
individual responses
(actual slider settings)
no band interaction or ripple
combined response
is perfect
Figure 2. Graphic response of Perfect-Q lters
0
+2
+4
+6
+8
+10
+12
-2-3-4 234-1 01
Figure 3. Phase response of Figures 1 and 2.
-40
-35
-30
-25
-20
-15
-10
-5
0
5
10
20 100 1k 10k 20k
Low O,
Mid ‘0’,
Hi O
Low ‘0’, Mid +6, Hi ‘0’
Low ‘0’,
Mid O,
Hi ‘0’
Low +6, Mid ‘0’, Hi +6
Figure 5. The interactive operation of the 3 Tone controls
Accessory
e model SC 5.2 Security Cover is available as an accessory.
