7412533063

i happen	with a Duotonc Needle that
uses only ihe ubole diamond set			DRIFT-FREE
	dccp in the metal shank.		Drift compensated Circuit
			» STATIC FREE FM
rv\$	^2W\		In even the most difficult areas
hu"	Ml | Insist on Duo tonę.		SUPER SENSITIVE
V ■	[fi 1J Be surę. Duotonfs		Brings in all stations, AM or FM
	ubole diamond		CIRCULAR SOUND
	cant break ojj.		Rear-mounted speaker for 360°
			sound dispersion
0U0T0NE DIAMOND NEEDLE			Hear Ihe R-98 loday at your dealer 47.50 list
"that rentembers” Keyport, N. J.			IR-Tl BLONDER-TON6UE LABS IHEJ 9 Alling Street. Newark 2, N.J.
In Canada: Chas. W. Polnton, Itd., Toronto			IW.IO • .»

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be eriucated to the fact ihat adding 15 db of treble and bass boost cloes not make the "U" liigher. but will usually resull in unnatuia) reproduction and e.\cessive listening fatigue. Inforni the customer that there is nothing wrong in judicious use of tonę Controls, but excessive use will l>e paid for in the coin of increased distortion,

You will seklom encounter occasions whete the speaker is mechanically at fauli. Infrequently a section of the crossover network will open up and cause a loss at a certnin portion of the audio band. Occasionally. if there is a three- or four-way crosso\er where the bot tom crossover frequency is 250 cy-

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