Music Trade Review

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8
THE
MUSIC TRADE
REVIEW
SEPTEMBER 25, 1920
Not One [of the
First Thousand
Was Returned!
When, After Years of Experiments, the
Tru-Time Motor was pronounced
perfect. One of the "Big Four" pho-
nograph companies purchased one
thousand of them for use in the higher
priced models.
Not One of the First Thousand Has
Been Returned, and, now this same
company has placed a second order
for TEN THOUSAND additional.
This means but one thing—the problem of electric
phonograph control at last has been solved by the
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Our Guarantee
To maintain constant turntable speed at any voltage from 40 to 140
volts, alternating or direct current, through every variation in cur-
rent on commercial lighting circuits.
To run without heating up.
To maintain the exact speed intended for the record.
To need no adjustment, oiling or attention for at least two years
and to function satisfactorily under any condition of proper usage
if the seals of the motor remain unbroken.
To be invisible—no unsightly mechanism outside the instrument.
When you are offered a motor—any make, any type—ask the man-
ufacturer to give you the same guarantee and have him—PUT IT
IN WRITING.
This is a strong statement made in a conservative way. It means
that not a single motor has been returned to us, the phonograph
manufacturer or the dealer for any cause. It means that THE
TRU-TIME MOTOR has given absolute satisfaction.
A Few Tru-Time Points
Reasonable in price.
Now in production.
Never needs oiling.
Never changes speed.
Free repairs during
the life of the ma-
chine.
Free replacement of
worn parts.
Silent and invisible.
The Tru-Time Motor is to the Phonograph what the Conductor is to the Opera
EFFICIENCY ELECTRIC CORPORATION
124 White Street, New York
Manufacturers,
Factory: Lowell, Mass.
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