Crest Audio HD SERIES Manual page 4

HD12, 18 Front View
Front
height
5.25"
133mm
HD2-9 Front View
Rear
height
3.5"
89mm
Rear/Side Views
See appendix E for detailed drawing and information regarding model HD18
Page 4
Front width 19" / 483mm
Front width 19" / 483mm
HD2-9 (Top), HD12, HD18 (Bottom)
A
A
A
+
• •
A B
+ A
A
+
B
A B
• •
A B
+
B
A B
B
1
3-
17.9"/437mm (19"/483mm to rack ears)
1 2+
3-
A
A
A
• •
+
A B
A
+
A
B
A B
• •
A B
+
B
A B
B
-6
Protect Clip
-10 -3
-15
Active Signal
-1
-30
C h A
-80
0dB
-6
Protect Clip
-10 -3
-15
Active Signal
-1
-30
C h B
-80
0dB
-6
Protect Clip
-10
-3
-15
Active Signal
-1
-30
C h A
-80
0dB
-6
Protect Clip
-10 -3
-15
Active Signal
-1
-30
C h B
-80
0dB
3.5"
89mm
2+
5.25"
133mm
CA2
CA4
CA6
CA9
1.375"
35mm
CA12
CA18
Crest Audio HD Series Power Amplifiers
Models HD2, HD4, HD6, HD9, HD12, HD18
18"/457mm