Your MPI 4 Maximum Performance
Indicator will give you many years of
pleasant and satisfactory performance.
If you have any questions concerning the
operation or maintenance of this
instrument, please contact:
CUSTOMER SERVICE
Mclntosh Laboratory Inc.
2 Chambers Street
Binghamton, New York 13903
Phone: 607-723-3512
Take Advantage of 3 years
of FREE Factory Service . . .
Fill in the Application NOW.
contents
GUARANTEE . . . 1
GENERAL . . . 2
INSTALLATION . . . 2, 3
HOW TO CONNECT . . . 3-5
FRONT PANEL INFORMATION . . . 6-8
LEVEL SET PANEL INFORMATION . . . 8
REAR PANEL INFORMATION . . . 9
INITIAL SETUP . . . 9, 10
HOW
TO USE THE MPI 4 ... 10-18
PERFORMANCE LIMITS . . . 18, 19
TECHNICAL DESCRIPTION . . . 19, 20
BLOCK DIAGRAM . . . 21
Guarantee
Mclntosh Laboratory Incorporated guarantees this instrument
to be capable of performance as advertised. We also guarantee
the mechanical and electrical workmanship and components to
be free of defects for a period of 90 days from date of purchase.
If such defects occur, Mclntosh Laboratory or one of its authorized
agencies will repair the defect at no cost to the purchaser. This
guarantee does not extend to components damaged by improper
use nor does it extend to transportation to and from the factory
or service agency.
THREE YEAR FACTORY SERVICE CONTRACT
An application for a FREE THREE YEAR FACTORY SERVICE
CONTRACT is included with this manual. The terms of the contract
are:
For Three Years from date of purchase—
1. Mclntosh will provide all parts, materials and labor needed
to return the measured performance of the instrument to the
original performance limits free of any charge. The SERVICE
CONTRACT does not cover any shipping costs to and from
the authorized service agency or the factory.
2. Any Mclntosh authorized service agency will repair all Mc-
lntosh instruments at normal service rates. To receive the free
service under the terms of the SERVICE CONTRACT, the
SERVICE CONTRACT CERTIFICATE must accompany the in-
strument when taken to the service agency.
3. Always have service done by a Mclntosh authorized service
agency. If the instrument is modified or damaged, as a result
of unauthorized repair the SERVICE CONTRACT will be can-
celled. Damage by improper use or mishandling is not covered
by the SERVICE CONTRACT.
4. The SERVICE CONTRACT is issued to you as the original
purchaser. To protect you from misrepresentation this contract
cannot be transferred to a second owner.
5. The SERVICE CONTRACT is given to purchasers who live
in the 50 United States or Canada only.
6. For your protection Mclntosh selects its dealers carefully.
Only one dealer in ten qualifies for a Mclntosh franchise,
To receive the SERVICE CONTRACT your purchase must be
made from a Mclntosh franchised dealer.
7. Your completely filled in application for a SERVICE CON-
TRACT must be postmarked within 30 days of the date of
purchase of the instrument.
8. To receive the SERVICE CONTRACT all information on the
application must be filled in. The SERVICE CONTRACT will
be issued when the completely filled in application is re-
ceived at Mclntosh Laboratory Incorporated in Binghamton,
New York, If the application is not received at Mclntosh
Laboratory, only the service offered under the 90-day guar-
antee will apply.
Copyright © 1973 By Mclntosh Laboratory Inc.
1