This document provides essential information for connecting and installing the Yamaha NS-355 speaker system. It includes safety warnings regarding amplifier volume settings during connection and specific advice on placement to avoid issues like howling or exposure to direct sunlight.
The leaflet also outlines operational notes, such as avoiding maximum output conditions from preamplifiers and explains the function of the level control for adjusting sound response based on room acoustics.
| Speakers | 25cm (10") woofer and 2.5cm (2") cone tweeter |
|---|---|
| Crossover frequency | 2,000Hz |
| Max. resonance frequency | 45Hz |
| Rated input | 25W |
| Maximum input | 50W |
| Impedance | 8 Ohms |
| Output sound-pressure level | 91dB/m-W |
| Frequency Response | 50~20,000Hz |
| Dimensions | 704.5(H) x 340(W) x 306(D) mm |
| Weight | 13.5kg per unit |
The rated input is 25W, which permits long-time application of program music without abnormality.
The maximum input is 50W, which can be accepted if applied in a short time.
Avoid installing it in places exposed to direct sunlight or very humid places, and do not place it on a stand together with a record player.