Balanced Audio VK-655SE - Manual (Page 6)

Physical Placement
It is recommended that you provide for at least 6" of free space around the
unit for proper ventilation.
Mount the unit on a hard surface with proper ventilation underneath.
Do not stack other equipment on top of the VK-655SE power
amplifier.
IMPORTANT NOTES
:
To assure reliable operation always turn the VK-655SE OFF while making or
changing input or speaker connections. No connections should be made
while the amplifier is ON.
If the VK-655SE was turned OFF for any reason, wait at least 30 seconds
before turning it back ON.
Power Connection
The VK-655SE is a true Dual Monoblock design with two separate power
cords. Due to the amplifier’ high power rating, it is important to assure the
good quality power line for each channel. If separate circuit outlets are used
for left and right channels, it is recommended that both circuits be
connected to the same phase of the power line. Otherwise, a high level of
hum can be present.
Input Connections
Best results will be obtained when connecting the VK-655SE to a balanced
preamplifier. However, the VK-655SE is designed to accept either balanced
or single-ended inputs.
Monoblock connection: On the VK-655SEM Balanced Monoblock either
the left or right channel input can be used – both will produce identical
results.