Kenwood KH 71 Brochure

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KEnwooo OPEN AIR TYPE STEREb HEADPHONES KH-71/51/31

SPECIAL FEATURES

Exclusive "Opened Back" System

In order to increase bass reproduction, conventional headphones
completely seal the inner space from outside. The ear cushions,
therefore, must be pressed to the head while listening, which brings
fatigue instead of the pleasure. KENWOOD, who consider the
phones as an independent member of the hi-fi system, now present
quite new, really human like KH series headphones. KENWOODs
original "opened back" system (see the drawing below) achieves
true hl-fi enjoyments. Lengthy periods of listening produce no
fatigue or discomfort. Also if desired, it is possible to converse quite
naturally while wearing these phones.

SPECIFICATIONS

. Special Speaker Unit

The specially developed speaker unit employed in the KH headphones
has ultra low f5 so that it can naturally reproduce the heavy bass
soundt Its opened back" system is the result of this unit.

. Beautiful & Rational Design

Having no needless accessories, the KH series headphones are
lighter than most other phones. Thanks to their easy-to- wear
outside design they can fit anybody. The beautifully finished
outside will enhance the listening pleasure. Now the KH series
should rather be called the second speaker system, not subsidiary
instruments.

IMPEDANCE FREQUENCY RESPONSE MAXIMUM INPUT SPEAKER UNIT CORD WEIGHTIwIthout cord)
KH-7l 8 n 20 ~20,000 Hz 0.5 WATTS 3" 3 m Cloth Cord (10 ft) 1.0 lbs (460 g)
KH-51 8 S7. 20 ~20,000 Hz 0.5 WATTS 3" 2 m Vinyl Cord (6.5 ft) 0.97 lbs (440 g)
KH-31 8 n 20 ~20,000 Hz 0.5 WATTS 3" 1.8 m Vinyl Cord (6 ftl 0.92 lbs (420 Q)

0 Head CUSIIIOII

9 Ear Cushion

9 Speaker Unit

0 Plate Spl'lllg

0 Co nnectio n Code

G Buffer Material
0 Backvopened Unit Case

9 Leathered OUISIdE

Junction Box RC~55
Two headphones are usable from
one phone jack of an amplifier.
Level control and 10 feet long cord
are attached.

KENWOOD ELECTRONICS, INC.
15777 South Broadway, Gardena, California 90248
72-02 51 st Avenue, Woodside, N.Y. 1 1377

TRIO-KENWOOD ELECTRONICS, S. A.
482 Chaussee de Haren 1800 Vilvoorde Belgium.
6056 Heusenstamm Am Goldberg 5 West Germany

A product 01

TRIO ELECTRONICS, INC.

6 5. ICHOME SHIBUVA SHIBUVA KU, TOKYO. JAPAN