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What is stereo?




There are now two system of high fidelity, monophonic (monaural) and stereophonic. Monophonic is a system that starts from one microphone and is fed through a single high fidelity set. Stereophonic is a double system. Two separate microphones are placed at different sides of the orchestra and two different systems are used to keep the two signals or channels separated. Two separate speakers are used, placed on different sides of you room. Stereo is much like 3-D photography, two slightly different sound reach your ears giving you a new dimension in sound.



H.H. Scott '59





Jensen OPC Model 25


Model 25
The Model 25 is designed for the music lover who appreciates the finest in sound.
Chack the features of this four speaker, three-way system for yourself. Large 15" Flexair woofer with a powerful 25 oz. Syntox-6 ceramic magnet. Two 3" cone midranges. 1-1/2" Sonodome tweeter. Comptrac crossover network. They combine to provide maximum frequency range and sound realism you've got to hear for yourself.
Model 25 has two optimum performance controls to allow you to adjust music to any listening environment.
We didn't forget beauty. Model 25 has a stylish hardwood cabinet with two-tone grill and dust cover.

Specifications:
Power Minimum/Maximum:  10 watts / 90 watts
Woofer:  15" Flexair
Midrange:  Two 3" cone-tuned isolation chamber
Tweeter: 1-1/2" Sonodome
Frequency Range:  20 - 25,000 Hz
Impedance:  8 Ω nominal
Crossover:  1000/5000 Hz
Dispersion:  180°
Tweeter Control:  Front-mounted
Midrange Control:  Front-mounted
Connections:  Kwik-on® push-type binding posts
Cabinet:  hardwood walnut veneer on wood products
Dimensions (H x W x D):  31 x 18-3/4 x 15-3/4 inches
Weight (shipping):  70 lbs
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3 comments:

  1. UnknownMarch 3, 2021 at 3:49 AM

    i would like to buy these speakers in a pair if younhave them for sale

    ReplyDelete
  2. UnknownApril 17, 2021 at 12:36 PM

    I would like to buy a pair of speaker screens for my opc 25 speakers please George thank you

    ReplyDelete
  3. UnknownApril 19, 2021 at 7:59 PM

    Ciao, mi chiamo George. Sono interessato all'acquisto di uno schermo sostitutivo per gli altoparlanti opc 25.

    ReplyDelete

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