Crown Audio CH Series Advanced Features and Options, CH and CL Series Power Amplifiers, page

CH and CL Series Power Amplifiers

4 Advanced Features

and Options

4.3.4 Precision Detented Level

Controls

A21-position Precision Detented Level Control is provided for each channel. Level attenuation may be adjusted in precise steps as shown in Figure 4.5. For security, the level controls are located on the back panel.

ATTENUATION in dB

Detent	4/8 Ohm	70V	100V
0 (full CCW)	-68.31	-72.90	-71.02
1	-67.54	-72.06	-70.26
2	-32.23	-36.61	-34.90
3	-25.46	-29.74	-28.00
4	-21.83	-25.87	-24.22
5	-19.23	-23.20	-21.58
6	-17.12	-20.94	-19.40
7	-15.36	-19.02	-17.53
8	-13.76	-17.22	-15.79
9	-12.28	-15.53	-14.20
10	-10.84	-13.90	-12.62
11	-9.51	-12.32	-11.16
12	-8.28	-10.87	-9.81
13	-7.09	-9.45	-8.45
14	-6.03	-8.11	-7.22
15	-4.92	-6.70	-5.94
16	-3.82	-5.26	-4.63
17	-2.62	-3.70	-3.21
18	-1.35	-1.90	-1.66
19	-0.01	-0.01	-0.01
20 (full CW)	0.00	0.00	0.00

Figure 4.5 Level-control Attenuation per Detent

page 22 Operation Manual