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Introduction
Thank you for purchasing an MTX Audio Hi-Performance powered tube. Proper installation matched with MTX
speakers and amplifiers provide superior sound and performance for endless hours of waking the neighbors,
slammin' your friends or flat out stomping wanna-be players. Congrats and enjoy the ultimate audio experience
with MTX !
Features
• Powered vented enclosure
• Subwoofer : 20cm (8")
• Amplifier Max Power : 360W
• Amplifier RMS Power : 120W
• EBC remote included
• High and low level inputs
• Dimensions : 25x25x54cm
Control Panel on the Amplifier
HLI
EBC Port
L
R
+
+
-
-
Speaker level inputs - This input will allow the amplifier to operate from source units with speaker-level outputs.
Output speaker leads from the source unit should be tied directly to the wire harness provided with the amplifier.
Note : When speaker level inputs are used, a remote turn on wire must used to switch the amplifier on and off.
EBC Port (External Bass Control) - The Remote Subwoofer Level Control (EBC) plugs directly into this port, while
the EBC itself can be placed anywhere in the vehicle for on demand bass adjustments. EBC is included.
RCA Inputs - These RCA inputs are used with source units that have RCA or Line level outputs. (Source units need
a minimum level of 100mV output for proper operation of the amplifier).
MTX recommends only high quality twisted pair cables (such as StreetWires) to decrease the possibility of radi-
ated noise entering the system.
Gain Control - The gain control matches the input sensitivity of the amplifier to the source unit being used. The
operating range varies from 100mv to 6V.
Adjusting the gain
1. Turn the gain control on the amplifier all the way down (counter clockwise).
2. Turn up the volume control on the source unit to approximately 3⁄4 of maximum.
3. Adjust the gain control on the amplifier until audible distortion occurs.
4. Adjust the gain control down until audible distortion disappears.
5. The amplifier is now calibrated to the output of the source unit.
Low Pass X-Over Frequency Control - Used to select the desired low-pass (LP) x-over frequency. The frequency is
adjustable from 50Hz to 200Hz..
Protection LED - When the amps is in thermal protection, the LED turns to red.
PowerOn LED - The LED illuminates red when the amp is switched on.
Gain
LPF
6V-0.1V 50Hz-200Hz
Line In
www.mtx.com - www.mtx.eu.com
Prot.
PWR
+12V
Rem.
PWR
FUSE
GND
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