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MPC-X100 100 Hz Subwoofer Crossover
For JBL MPC and MPA amplifiers
Owner's Manual and Installation Guide
I. Description
*TD-000084-00*
TD-000084-00
Rev. A
All manuals and user guides at all-guides.com
100 Hz
Linkwitz-Riley
Low-Pass Filter
Channel 1
(subwoofer)
Programmable
Linkwitz-Riley
Low-Pass Filter
(factory preset @ 20 kHz)
Channel 2
(high-pass or full-range)
Figure 1. Block diagram of the MPC-X100
Programmable
Linkwitz-Riley
High-Pass Filter
(factory preset @ 20 Hz)
jumper block: 3-pin
jumper block: 3-pin
resistor network RN104
header J101
header J101
jumper block: 3-pin
jumper block: 3-pin
header J201
header J203
resistor network RN202
& switch S201
or
Subwoofer
Output
jumper block: 3-pin
header J102
High-pass or
100 Hz
Linkwitz-Riley
Full-range
High-Pass Filter
Output
jumper block: 3-pin
header J202
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Summary of Contents for JBL MPC-X100
- Page 1 (factory preset @ 20 kHz) Channel 2 jumper block: 3-pin jumper block: 3-pin jumper block: 3-pin (high-pass or full-range) *TD-000084-00* header J201 header J203 header J202 resistor network RN202 & switch S201 Figure 1. Block diagram of the MPC-X100 TD-000084-00 Rev. A...
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Page 2: Installation
All manuals and user guides at all-guides.com II. Installation CAUTION: Tools needed: (Do not use desoldering braid; it can damage the solder pads on the input board and might not remove solder adequately.) CAUTION: Input panel Wire jumpers: W303/304 and W403/404 (MPC);... - Page 3 #4-40 NUT CH. 1 GAIN CONTROL INPUT PANEL PCB Figure 3 Figure 4 III. Programming the MPC-X100 Figure 3. The MPC-X100’s switches, jumpers, and resistor networks. Setting input operating mode on amplifier or input card after Stereo or Parallel Mode Operation—...
- Page 4 All manuals and user guides at all-guides.com Bridged Mode Operation Bypassing the filters Note: If you neglect to place jumpers on either header, no signal will pass on that channel. Figure 4 Channel 1 (subwoofer): Programming the subsonic (high-pass) filter Bypass/enable header ×...
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Page 5: Typical Configurations
All manuals and user guides at all-guides.com Inserting the resistor network CD Horn Equalization (Boost) & & All operation Bypass subsonic (subwoofer) Enable subsonic All operation Bypass ultrasonic Enable ultrasonic Bypass 100 Hz high-pass Enable 100 Hz high-pass , t s , t s J203 Bridged mono... - Page 6 All manuals and user guides at all-guides.com Ultrasonic Filter Applications: CD Horn Equalization Filter Applications: Full-range speaker system 100 Hz MPC-X100 Subwoofer 2-Way Active Crossover Channel 1:...
- Page 7 All manuals and user guides at all-guides.com Channel 2: CD horn EQ Ultrasonic filtering V. Warranty & Contacting JBL Within the United States: In other areas throughout the world: www.jblpro.com...
- Page 8 2.7K 3.9K 4.7K 5.6K 6.8K Use only these three digits to 8.2K determine resistance code. Disregard the other numerals and letters. JBL Professional 8500 Balboa Boulevard, P.O. Box 2200 Northridge, California 91329 U.S.A. A Harman International Company MPC-X100 MANUAL 3/99...