Q SERIES USER MANUAL 4
.
(3) Power Indicator
This indicator shows when the amplifier is on and is receiving power.
(4) Cooling Fan Outlet
.
Hot air exits here. Make sure the ventilation area behind cabinet is free from
obstruction and air flows freely, otherwise the amplifier is likely to enter protect
mode or in some extreme circumstances damage may occur.
(5) Input Signal Socket
.
This is a combined female XLR and 1/4" jack socket which allows connection to both 1/4”
instrument patch leads and industry standard Balanced XLR systems. Note these inputs are not
suitable for direct connection to instruments, the cabinet is intended to be driven by the use of a
suitable preamp/pedal.
CAUTION !
DO NOT connect the speaker driving output from other power amplifiers to this
input socket. It is not intended to be used in this manner, damage will occur !
(6) Power Connection and Fuse
.
Mains power is supplied to the amplifier by a standard 10 Amp IEC mains socket.
An appropriate mains lead is supplied with the amplifier. Also, the amplifiers fuse is installed
within the connector block, Should this need to be replaced, refit with same rating and type. If
unsure about any servicing procedures, please contact qualified service personnel. at the
speaker s
(7) External Loudspeaker Cabinet Link
.
In amplified mode, this connector block is intended to be used to connect another identical
un-amplified slave cabinet as needed. To prevent potential damage to equipment, only use
identical passive slave cabinets and ensure cable link chosen is suitable for carrying high power
speaker signals; if unsure, contact a suitably qualified engineer.
When the internal amplifier is operating, the above input should NOT be used under any
circumstances, it is intended for passive modes only. In the case of the amplified cabinet, these
are available when the amplifier is not connected to the mains supply or turned on. For further
information on how to use these modes, consult the Passive cabinet section of this manual.
CAUTION !
Whilst it is possible to use an external amplifier to power a cabinet which
also includes the amplifier module if needed, in the same manner as the
passive cab, the internal amplifier MUST be turned off and disconnected
from mains supply in order to ensure irreversible damage does not occur to
equipment.
REV.1.22 MATRIX AMPLIFICATION
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