Audio Database

S-777
Commentary

This is a 2-way floor type speaker system that uses a professional specification unit of Phase Link Co-axial.

The unit is equipped with a 30 cm coaxial type unit that combines 30 cm cone type woofer and horn type tweeter.
This unit employs a phase-ring coaxial method, which uses a phase-moire transmission partan measuring method to precisely match the phase. This method not only concentrates the sound source, but also precisely adjusts the positional relationship between the woofer and tweeter to reduce mutual interference near the crossover frequency.
The woofer is made of lightweight, high-Young's modulus corn paper manufactured by Horley in the United States. The tweeter is equipped with a drip type equalizer that advances the sound center.
Alnico V magnet is used for the magnetic circuit of each unit.

The enclosure uses a bass reflex system.
In addition, a tapered baffle has been adopted to match the sound axis and ear height from the viewpoint of ergonomics, and to reduce standing waves inside the cabinet.

Model Rating
Method 2-Way, 1-Speaker, Bass Reflex System, Floor Type
Unit All Band : 30 cm Coaxial Type
For low band : 30 cm cone type
For High Frequency : Horn Type
Playback frequency band 30 Hz to 20 kHz
Impedance 8 Ω
Max Input 100W (Music Power)
Output sound pressure level 95dB/W/m
Crossover frequency 1500Hz
Level control Constant Resistance Continuously Variable Type (Tweeter)
External dimensions Width 470x Height 803x Depth 392 mm
Weight 37.0kg