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July IS, 1922
THE TALKING MACHINE WORLD
123
Sp^uigu^JJodio JJccciinn^ Sets
are the product of many years of radio development in a laboratory continuously and exclusively engaged in Radio research
Simple Operation— Selectivity — Perfect Reproduction and Amplification
The market has been flooded with amateur radio equipment of uncertain quality and imperfect construction wholly lacking in those points of superiority found in professional equipment. All Sprague radio equipment was developed and is manufactured in a plant that has designed and built many successful transmitting stations for marine and land service and has been one of the principal suppliers of the Government and the commercial companies. Sprague home sets are all made with the same care and precision used in the construction of this fine professional equipment.
First, you sell this self-contained, complete unit Receiver
Professional in construction, but so simple in design that anyone, even a child, can operate it easily. Our detector control makes possible the clear reception of weak distant signals.
List $88.50 — "A" Battery and Head Set extra
Sp^ta^uoJ^adio Console
This Queen Anne Period Console is an ideal home instrument of remarkable delicacy and
range. It encloses a complete wireless receiving equipment of the same high quality and construction identical with all Sprague Radio.
List
$450.oo
Except in large cities, agency is limited to one dealer in a town
The Second Unit, "A" Battery Case This is connected at the side of the first unit and forms a neat compact housing for the "A" Battery. The case is protected from battery acid by a lining of asphaltum. Will hold a large size six-volt storage battery.
List $11.50
Then add the Three-Stage Amplifier This connects with the top of the Receiver, the first unit. The unique scientific arrangement of the component parts of this Sprague Radio amplifier effectively avoids distortion.
List $130.00
Complete the Assembly with Spragaphone Loud Speaker
The fourth unit connects with the side of the amplifier and over the Battery Case. It is especially designed for home use, is extremely sensitive, but is capable of producing a greater volume of sound than is required to fill even a very large room.
List $95.00
"Long Range,T Four Units Assembled Complete
corporation
342 Madison Ave., New York, N. Y.
$325.00
Extreme discounts to Reputable Dealers. Write or wire us at once
TELEPHONE: 8373 VANDERBILT