U.S.A. and Canada only. For customer orders, contact Customer Service at:
800/392-3497 Fax: 800/955-6831
Europe, Africa, and Middle East only. For customer orders, contact Customer Service at:
+ 49 9421-706 0 Fax: + 49 9421-706 265
Other International locations. For customer orders, contact Customer Service at:
+ 1 952 884-4051 Fax: + 1 952 736-4212
For warranty repair or service information, contact the Service Repair department at:
800/685-2606
For technical assistance, contact Technical Support at: 866/78AUDIO
Specifications subject to change without notice.
12000 Portland Avenue South, Burnsville, MN 55337
Phone: 952/884-4051, Fax: 952/884-0043
www.electrovoice.com
© Telex Communications, Inc. 7/2006
Part Number 534861 Rev. B
Frequency Response:
Dimension Drawings:
Front View
Top View
Right View
MTL-1X Part Number
• 1109-3088
MTL-1X, Dual 18” Subwoofer, Black
Performance Match
• D170401
CP4000S, 120V, 1400W x 2, Compact
Precision Series Amplifier
• D170312
CP3000S, 120V, 1100W x 2, Compact
Precision Series Amplifier
• D170348
DX38, Digital Loudspeaker Processor
!# # #
FREQUENCY IN HERTZ
90
100
110
70
80
SP
L
in
d
B
Block Diagram (Dual Mode):
Block Diagram (Parallel Mode):
20000
Diagram Note:
This wiring results in
positive acoustic
pressure with a
positive voltage at
the input because
the woofers are
physically reversed.
Diagram Note:
This wiring results in
positive acoustic
pressure with a
positive voltage at
the input because
the woofers are
physically reversed.
