Audio Database
S-300Pro
Commentary

A compact speaker system based on the S 300 for further maturation.

The unit has a 13cm2-way coaxial speaker unit.
In the woofer section of the S-300Pro, transient characteristics are greatly improved by applying a hybrid coating to the laminated pulp cone. In addition, the newly developed rubber edge with excellent input resistance and durability is used for the edge. This increases the density of the middle and low frequency range and realizes the woofer section with good sound separation.
The tweeter uses a soft dome tweeter coated with 2 types of emulsion.
This unit emphasizes the connection between the woofer and tweeter, and improves the linearity of the mid-range by controlling the stiffness of the woofer.
In addition, the magnetic leakage is canceled by the double magnet, and in addition, it is a double magnetic protection specification with the shield cap attached.

The high-pass filter of the network section uses a carefully selected film condenser for audio to further improve quality.

The enclosure uses a rear bass reflex system with a duct in the rear to eliminate the interference of sound waves from the unit and achieve clear sound quality. In addition, high-quality design is applied to every detail, including the diameter and position of ports and the distribution of damper materials.
The enclosure is made of high-density particle board.

The exterior of the enclosure has a British Gray finish.
In addition, the front net has a suede-like coating on the punching metal and is fixed to the enclosure with special rubber to reduce vibration modes.

The speaker terminal is a large type and can be used with thick speaker cables.

There was a special bracket as an option sold separately.
The angle of this bracket can be freely changed by the ball joint, and it can be mounted not only on the bottom but also on the side so that it can be installed vertically and horizontally.

Model Rating
Method 2-way, 1-speaker, bass reflex system, bookshelf type, magnetic protection design
Unit For all bands : 13 cm coaxial 2-way
Playback frequency band 80 Hz to 20 kHz
Crossover frequency 4kHz
Impedance 6 Ω
Rated Input (EIAJ) 50W
Maximum Allowable Input (EIAJ) 100W
Output sound pressure level 88dB
Enclosure internal volume 3.3 liters
External dimensions Width 165x Height 253x Depth 159 mm
Weight 3.2kg
Sold Separately Dedicated Bracket BK-1 (2 pcs 1 set, ¥ 9,000)