O F 8 P A G E S
M•1400/M•1400i
High-Current Power Amplifier
AMPLIFIER
M
•1
40
0/
M
•1
40
0i
M•1400/M•1400i
High-Current Power Amplifier
O F 8 P A G E S
AMPLIFIER
M
•1
40
0/
M
•1
40
0i
M•1400/M•1400i
High-Current Power Amplifier
1
O F 8 P A G E S
AMPLIFIER
M
•1
40
0/
M
•1
40
0i
O F 8 P A G E S
M•1400/M•1400i
High-Current Power Amplifier
AMPLIFIER
M
•1
40
0/
M
•1
40
0i
The M
•
1400/1400i uses a unique T-Design
constant-gradient cooling tunnel that draws air in
through the front of the amplifier and forces it out
through the amplifier’s sides. The T-Tunnel design
provides a shorter, more direct path for cool air. This
allows for reduced heat build up and cooler transis-
tor operation.
The amplifier has a subwoofer mode that allows
you to turn on the built-in subwoofer crossover.
When activated, the signals appearing at the left
and right inputs are summed, directed to a low-pass
filter, and routed to both output stages. The inputs
are summed regardless of stereo, mono, or bridge
amp mode selection. A switch selects the cutoff fre-
quency of the filter at either 63Hz or 125Hz.
8
Electronic files for this product available at:
www.mackie.com
This Specification Sheet M1400_SS.PDF
Owner/Operator’s Manual M1400_OM.PDF
LOUD Technologies continually engages in research related to product improvement. New material,
production methods, and design refinements are introduced into existing products without notice
as a routine expression of that philosophy. For this reason, any current LOUD Technologies product
may differ in some respect from its published description, but will always equal or exceed the origi-
nal design specifications unless otherwise stated. ©1999-2004 LOUD Technologies Inc. All rights
reserved.
Part No. 091-096-00 Rev B 9/04
(continued from page 1)
www.mackie.com
16220 Wood-Red Road NE, Woodinville, WA 98072 USA
800.898.3211, fax 425.487.4337, [email protected]
UK
+44.1268.570.808, fax +44.1268.570.809, [email protected]