Audio Database

Image of S-570
Commentary

This 3-way speaker system was developed with the aim of achieving sound image realism by suppressing the 3 points of high efficiency, power linearity, and sound image localization.

In order to expand the area of the best listening position, a 3-way unit is collected in the center of the baffle surface to create a point sound source.
The symmetrical design also improves directional characteristics.

A 26 cm cone type woofer is used for the low range.
120 mm φ large magnet and long travel voice coil are adopted.

A 10 cm cone type mid-range with an aluminum die cast frame is used for the mid-range.
High body input is realized by high heat-resistant voice coil.

A 2.5 cm dome type tweeter, which is exactly the same as the S-180A, is used for the high range.
B-alloy (boron alloy) is used for the diaphragm to obtain a faithful vibration mode.

The network is designed with low loss and high input resistance.
In addition, by arranging the coils in a perfectly orthogonal arrangement, interference is eliminated and crosstalk is reduced.

Model Rating
Method 3-Way, 3-Speaker, Bass reflex system, Bookshelf Type
Units Used For low band : 26 cm cone type
For Medium Range : 10 cm Cone Type
For high-pass : 2.5 cm dome type
Impedance 6.3 Ω
Playback frequency band 38 Hz to 30000 Hz
Output sound pressure level 93dB/W/m
Rated input 40W
Max Input 80W
Crossover frequency 900 Hz, 4800 Hz
External dimensions Width 350x Height 590x Depth 323 mm
Weight 16.5kg