This document introduces the features and usage methods of the Yamaha NS-225F speaker system.
This document is the Owner's Manual for the Yamaha NS-225F speaker system. It provides essential safety cautions regarding placement to prevent injury or damage from falling objects, as well as warnings about electrical hazards and magnetic interference with nearby electronics like TVs.
The guide details how to position speakers for optimal stereo or surround sound performance, instructions on connecting cables including the use of banana plugs, and procedures for removing the front cover. It concludes with a list of technical specifications.
| Type | 2-way bass-reflex speaker system |
|---|---|
| Magnetic shielding type | magnetic shielding type |
| Tweeter | 3 cm (1") dome tweeter |
| Woofer | 8 cm (3.1") cone woofer x2 |
| Impedance | 6Q |
| Nominal Input power | 40 W |
| Maximum input power | 120 W |
| Sensitivity | 86 dB/2.83 V/m |
| Crossover frequency | 3 kHz |
| Dimensions (with the stand) | 236 x 1050 x 236 mm |
If the speaker falls over, it may damage the speaker or cause injury to persons and/or damage to personal property.
Position the speakers both side of your TV, facing the listener at about ear level, and equidistant from the TV.
If one speaker is connected with reversed polarity, the sound will be unnatural and lack bass.