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Yamaha NS-690II User Manual

Yamaha NS-690II
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Yamaha NS-690II Specifications

General IconGeneral
BrandYamaha
ModelNS-690II
CategorySpeakers
LanguageEnglish

Summary

Amplifier Connection Guide

Connecting Speaker and Amplifier Terminals

Connect speaker input terminals to amplifier output using good quality vinyl parallel cord.

Ensuring Correct Polarity

Connect left channel speaker to L output, matching polarity (red for +, black for ".

Using Push-Button Input Terminals

Utilize color-keyed push-button terminals for accurate polarity matching.

Speaker Impedance and Amplifier Compatibility

Optimal Speaker Positioning

Floor and Wall Placement

Avoid placing speakers directly on the floor or too close to walls/corners to prevent exaggerated bass.

Symmetrical Room Placement

Locate speakers symmetrically for proper stereo balance, avoiding obstructions and varying room materials.

Window and Glass Area Avoidance

Keep speakers away from windows to prevent rattling and direct sunlight exposure.

Surface Reflection Management

Avoid facing speakers towards glass or polished walls; use curtains to improve sound.

Turntable and Environmental Considerations

Do not place speakers near turntables to avoid 'howling' and avoid extreme temperatures or humidity.

Level Control Usage

Speaker Specifications

Important Information Record

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