Yamaha KX-670 Owner's Manual

Yamaha KX-670 Cassette Deck manual cover

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Yamaha KX-670 Cassette Deck Specification

The Yamaha KX-670 Cassette Deck is a high-fidelity audio component designed for discerning audiophiles seeking exceptional performance and reliability. It features a three-head mechanism, allowing for simultaneous playback and recording, which provides superior sound accuracy and real-time monitoring capabilities. The cassette deck is equipped with a dual-capstan drive system, ensuring stable tape transport and minimal wow and flutter, thereby enhancing audio clarity and precision.

The KX-670 incorporates Dolby B and C noise reduction systems to effectively minimize tape hiss, preserving the integrity of sound reproduction. It also includes a manual bias adjustment function, enabling users to fine-tune the recording process for various tape types, optimizing audio quality. The deck supports metal, chrome, and normal tapes, offering versatility for different recording needs.

This model boasts a fluorescent peak level meter, providing real-time visual feedback of audio levels, which aids in achieving optimal recording levels without distortion. The inclusion of a timer recording and playback function allows users to automate recording sessions, adding convenience for capturing broadcasts or personal audio projects.

Yamaha's attention to detail is evident in the KX-670's build quality, with robust construction and intuitive controls ensuring longevity and ease of use. The deck's connectivity options include standard RCA input and output jacks, allowing seamless integration with other audio components in a home stereo system. With its blend of advanced features and user-friendly operation, the Yamaha KX-670 Cassette Deck stands out as a reliable choice for enthusiasts dedicated to the analog audio experience.

Yamaha KX-670 Cassette Deck F.A.Q.

How do I properly clean and maintain the Yamaha KX-670 cassette deck?

To maintain your Yamaha KX-670, regularly clean the tape heads, capstan, and pinch rollers with a cotton swab dipped in isopropyl alcohol. Avoid using excessive liquid. Ensure the deck is unplugged during cleaning.

What should I do if the cassette deck is not playing tapes?

First, check if the cassette is properly seated and the tape heads are clean. Inspect the belts for wear or breakage, as they may need replacement. Ensure the deck is receiving power.

How can I troubleshoot sound distortion issues on playback?

Sound distortion can be caused by dirty tape heads or worn-out belts. Clean the heads and check the condition of the belts. Also, ensure the cassette tape itself is not damaged.

Why does the tape deck keep ejecting the cassette?

This could be due to a misaligned cassette holder or faulty sensors. Check if the cassette is properly inserted and inspect the holder for obstructions. If the problem persists, seek professional repair.

How do I connect the Yamaha KX-670 to an amplifier?

Use RCA cables to connect the 'Line Out' ports on the KX-670 to the 'Tape In' or 'Aux In' ports on the amplifier. Ensure the connections are secure and select the correct input on the amplifier.

What are the recommended settings for recording on the Yamaha KX-670?

Set the input levels so the peak meter occasionally reaches the red zone without staying there. Use high-quality cassettes and adjust the bias and EQ settings according to the tape type.

How can I fix a squeaking noise during playback?

Squeaking can be caused by worn pinch rollers or a dry capstan. Clean the pinch rollers and apply a small amount of rubber rejuvenator if necessary. Ensure the capstan is clean and lubricated.

What type of cassettes should I use for the best recording quality?

For optimal recording quality, use Type II (Chrome) or Type IV (Metal) cassettes. These tapes offer better frequency response and lower noise levels compared to Type I.

How can I improve the rewind and fast forward speed?

Check the belt condition and replace if necessary. Clean and lubricate the reel tables and make sure the cassette tapes are not too old or damaged, which could impede movement.

Is it normal for the cassette deck to get warm during operation?

It is normal for the deck to get slightly warm during operation due to the motor and electronic components. However, if it becomes excessively hot, ensure there is adequate ventilation and no dust blocking the vents.