background image

McIntosh Laboratory, Inc.    2 Chambers Street    Binghamton, New York 13903-2699    Phone: 607-723-3512    FAX: 607-724-0549

MQ109B

Enviromental Equalizer

OWNER’S

MANUAL

Summary of Contents for MQ109B

Page 1: ...McIntosh Laboratory Inc 2 Chambers Street Binghamton New York 13903 2699 Phone 607 723 3512 FAX 607 724 0549 MQ109B Enviromental Equalizer OWNER S MANUAL...

Page 2: ...nc Thank You Please Take A Moment Customer Service and Table of Contents Thank You For your decision to own this McIntosh MQ109B Enviromental Equalizer ranks you at the very top among discriminating m...

Page 3: ...per ventilation For ex ample the equipment should not be placed on a bed sofa rug or similar surface that may block ventilation openings or placed in a built in installation such as a bookcase or cabi...

Page 4: ...tes a need for service 22 Do not attempt to service beyond that described in the operating instructions All other service should be re ferred to qualified service personnel 23 When replacement parts a...

Page 5: ...utputs of a Preamplifier or Control Center BALANCED OUTPUTS connect to the Inputs of a Power Amplifier UNBALANCED INPUTS connect to the Outputs of a Preamplifier or Control Center UNBALANCED OUTPUTS c...

Page 6: ...tputs can be used You can intermix Balanced and Unbalanced connections For example use Unbalanced Inputs and Balanced Outputs 2 Connect the MQ109 B INPUTS to the Outputs of a Preamplifier or Control C...

Page 7: ...nel Controls and Switches 30Hz LOW FREQ COMP Low Frequency Compensation boosts bass response centered at 30Hz as much as 12dB BOOST CUT controls can increase or decrease the volume level of each of th...

Page 8: ...l indi cate the frequency re sponse of the system and reveal the specific frequency ranges where corrective equalization is needed The variation from the ideal may be either a peak or a dip in the res...

Page 9: ...n t 100Hz 1000Hz 10000Hz 100Hz 1000Hz 10000Hz 100Hz 1000Hz 10000Hz Figure 3 50Hz Maximum Boost Cut 50Hz Maximum Q and Minimum Q Figure 4 80Hz Maximum Boost Cut 80Hz Maximum Q and Minimum Q Figure 2 30...

Page 10: ...00Hz 10000Hz 100Hz 1000Hz 10000Hz Figure 6 300Hz Maximum Boost Cut 300Hz Maximum Q and Minimum Q Figure 7 600Hz Maximum Boost Cut 600Hz Maximum Q and Minimum Q Figure 5 150Hz Maximum Boost Cut 150Hz M...

Page 11: ...ping carton or packing material are needed please call or write Customer Service Department of McIntosh Laboratory and order the following Quantity Part Number Description 1 033939 Shipping carton 1 0...

Page 12: ...McIntosh Part No 04038201 McIntosh Laboratory Inc 2 Chambers Street Binghamton NY 13903...

Reviews: