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Bookshelf-75/Center-75/LCR-75/LCR-55
page 12
something does no sound right, recheck your connections and settings. Re-measure, re-check, re-align.
12. Switch the processor/receiver to each input that you will use. Check your settings for each input and each
mode. Some processor/receivers require that you enter settings separately for each mode and/or input.
13. Before playing the system, check levels and speaker alignment one last time. Make sure that you write down
all processor settings for future reference.
12. IF YOU NEED SERVICE OR SET-UP ASSISTANCE
Contact your dealer or M&K with a complete description of the problem. Please have the unit's model and serial
numbers (found on the back of the cabinet), date of purchase, and your dealer's name. You can call M&K between
8:30 AM and 5:00 PM Pacific Time, Monday through Friday, at (310) 204-2854. If you call outside these hours, leave
a message, and we will return your call promptly. Alternatively, an email can be sent to support@mksound.com.
DO NOT RETURN YOUR SPEAKERS TO THE FACTORY FOR
SERVICE WITHOUT OBTAINING PRIOR AUTHORIZATION
All M&K Satellite speakers carry a ten year limited parts and labor warranty. This warranty is transferable to new
owners up to ten years from the date of original purchase. It does not cover abuse, misuse, repairs by unauthorized
service stations, speakers without M&K serial numbers, speakers not sold by authorized M&K dealers, and those
damages in shipping or by accident. If you have any questions about the warranty, please contact M&K.
13. CABINET MAINTENANCE
Treat the cabinet as you would any piece of fine furniture. Its black or white vinyl finish does not require any
special maintenance; regular dusting with a lint-free cloth and periodic cleaning is all that is required. Do not use any
solvent based cleaners, as they may damage the cabinet surface.
14. USE WITH M&K ST-WALL BRACKETS
The Bookshelf-75 and LCR-55MkII speakers contain a threaded (3/8") insert, as well as a set ot two threaded
1/4"-20 inserts, located on the speaker's back baffle. Using the appropriate screws, you can fasten the speaker to an
M&K ST-series speaker stand or M&K ST wall mount brackets. The LCR-45 will require the ST-BT5 bracket. Both the
M&K stands and brackets offer tremendous flexibility for installation in a wide variety of environments and both are
available in several configurations. This mounting scheme can also be used with Omnimount brackets.
15. SPECIFICATIONS
Bookshelf-75:
IMPEDANCE 4 ohms
MINIMUM POWER: 10 watts RMS
RECOMMENDED POWER: amplifiers with between 50 and 200 watts RMS or more (see below)
MAXIMUM POWER: 200 watts RMS unclipped peaks
FREQUENCY RESPONSE: 72 Hz - 20 KHz ± 2 dB
DIMENSIONS (H x W x D): 14 3/4" x 8 3/8" x 8"(HWD)
WEIGHT 14 lbs.
LCR-55MkII/Center-55MkII:
IMPEDANCE 4 ohms
MINIMUM POWER: 10 watts RMS
RECOMMENDED POWER: amplifiers with between 50 and 150 watts RMS or more (see below)
MAXIMUM POWER: 200 watts max unclipped peaks
FREQUENCY RESPONSE: 100 Hz - 20 KHz ± 3 dB
DIMENSIONS (H x W x D): LCR-55MkII 10 1/2" x 7" x 8 1/2" (HWD)
Center-55MkII 7" x 10 1/2" x 8 1/2" (HWD)
WEIGHT 11 lbs.
LCR-45:
IMPEDANCE 8 ohms
MINIMUM POWER: 10 watts RMS
RECOMMENDED POWER: amplifiers with between 50 and 150 watts RMS
MAXIMUM POWER: 150 watts max unclipped peaks
FREQUENCY RESPONSE: 100 Hz - 20 KHz ± 3 dB
DIMENSIONS (H x W x D): 7 7/8" x 4 7/8" x 4 1/4" (HWD)
Bookshelf75/LCR55MkII/
LCR45.pm65
rev 1
11/30/1999
Bookshelf-75/LCR-55MkII/Center-55MkII/LCR-45