Acoustic Performance Partnership
Eastern Acoustic Works
KF400a
One Main Street, Whitinsville MA, 01588 USA • Phone 508/234-6158 • Toll Free 800/992-5013 • Fax 508/234-8251 • Web http://www.eaw.com • email [email protected]
AC
OU
ST
ICA
L P
ERFOR
MANCE P
ART
NE
RSH
IP
TECHNICAL SPECIFICATIONS
KF400a
DIMENSIONAL DRAWING
KF400a
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE NOTED
510614
exp 2/2/99 dpm
INDICATES MOUNTING POINT, 1/4-20 THREADED HOLE.
INDICATES CENTER OF BALANCE.
BACK
SIDES
FRONT
19.75
PARTIALY SHOWN GRILL
36.50
19.00
8.75
6.44
9.77
1.97
32.56
7.74
10.99
2X HANDLES
C
9.50
L
7.50
INPUT
16.12
LID
.89
19.51
7.88
TOP/BOTTOM
4.68
9.93
C
L
6.12
19.75
7.74
12.51
4.12
15.44
BOTTOM ONLY
A
12.79
20
°
A
CASTER PALLET MOUNT,
BOTTOM ONLY
CCPM™ INPUT SECTION BLOCK DIAGRAM
Voltage
Controlled
Amplifer
Voltage
Controlled
Amplifer
HF Driver
Alignment
(delay)
LF Parametric
Filter #1
HF Parametric
Filter #1
HF Control Voltage
HF Parametric
Filter #1
2nd Order
Low Pass Filter
4th Order
Low-Pass Filter
LF Parametric
Filter #2
LF Parametric
Filter #3
LF Parametric
Filter #4
Low Gain
Control
LF Sliding
High -Pass Filter
Low Sliding
Filter Control
Low Driver
Multiplexer
Low O/P V
Low O/P I
Low SOA
Low CLAMP CV
Low SIG
4th Order
High-Pass Filter
+
-
∑
High Gain
Control
∑
Low Control Voltage
Low Gain Set
Low Mute
High Gain Set
High Mute
CV
Low Si
Low SOA
Compress
Low ClampCompress
High Driver
Multiplexer
High O/P V
High SIG
High O/P I
High SOA
High CLAMP CV
High SIG
+
-
High SOA
Compress
HighClamp
Compress
∆
t
High CMRR
Input Receiver
RFI Attenuation /
Transient Protection
Signal
Input
Signal
Loop
XLR / Input PCB
Analog Control Module
ACM PCB
+
-
XLR-M
1
2
3
XLR-M
1
2
3
Power On
Fault
HF Output
HF Limit
LF Output
LF Limit
