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RADIO BROADCAST ADVERTISER
CfleJVew DICTOGRAND
SPEAKER
A ton of
ADJECTIVES won't sell you this speaker . . But the MUSIC you get from it will
Try it on your radio — with your dealer's compliments. Three models — The DeLuxe (illustrated) $25. The Standard, $16.50. The Tabouret, $40.
Prices slightly higher on the Pacific Coast and in Canada.
HAVE YOU A
PIANO? right and grand pianos.
Then you're in luck! For the new DICTOGRAND Piano Unit will transform its perfect and costly sounding-board into a radio speaker of pleasing volume and rare clarity of tone. This unit is made for both up
Made by DICTOGRAPH PRODUCTS CORP
New York City
Radio Reception is only as good as its Tone Quality
VOLUME means nothing if it brings only distorted noise. Distance means nothing if you are not rewarded by tone quality. Equip your set — no matter what type — with the Carborundum Stabilizing Detector Unit and you are assured of crystal clear tones — of a quality reproduction you have never before enjoyed.
The Unit is built around the Carborundum Permanent Detector. No adjustments — no bothering with a jumpy cat's whisker. This detector is fixed under a five pound pressure — retains its super sensitivity — it won't burn out.
A booster voltage is supplied by a tiny dry cell and by a potentiometer control you adapt the unit to the circuit and receiving conditions.
Increases selectivity — gives greater distance and volume — but above all brings you true natural tones.
THE CARBORUNDUM STABILIZING DETECTOR UNIT
ImpTOVeS Any Set Send for the Special Hook-up Booklet
THE CARBORUNDUM COMPANY, NIAGARA FALLS, N. Y.
Sales Offices and Warehouses in New York, Chicago, Boston, Philadelphia, Cleveland, Detroit Cincinnati, Pittsburgh, Grand Rapids, Milwaukee The Carborundum Company, Ltd., Manchester, Eng.
$3.50 *
Carborundum la the Registered Tradn Nnmo used l*y Tho Carborundum Company for Silicon Carbide. TblB Trade Mark is tbo cxuluelvo property of Tho Carborundum Company.
CARBORUNDUM DETECTOR
PATS. PENDING
★ E
id approved by Radio Broadcast