Frequence Sound & Vision Incorporated

03/01/2026

10/07/2024

This is the Mitsubishi Dialtone D160, the largest subwoofer ever built, with 60 inches in the 1980s.
Weighing 800kg, it can easily shatter windows and produces small earthquakes that can be felt like ground vibrations within a 2-kilometer range.
At the Koriyama factory, the test was conducted at first in the measuring room, but was stopped because the ceiling lamps fell due to vibration.
The outdoor test appeared to have a negative impact on the neighborhood. At a distance of about 100 m from the speaker, the sound was felt, but at a greater distance, it was transmitted as vibration and noise on the earth instead of an audible sound.
Within a 2-kilometer radius of the factory, damage such as vibrations, small earthquakes, as well as noises from walls and windows occurred

18/06/2024

Love this set-up

25/10/2023

Roden

25/10/2023

Roden Driza

28/07/2023

05/07/2023

What's the album that made you fall in love with hi-fi?

"Animals" by Pink Floyd.

📸 by vinileropr (Instagram)

12/06/2023

Eto pa boss Roden Driza! Ahahah

Confidence 20 🔊

Compact size. Masterful performance. 🎼

We’ve spent years looking at how we could improve on the previous range of Confidence speakers. And, after almost countless hours in design labs, our state-of-the-art Jupiter measuring facility, modeling and simulation suites – and, of course, listening rooms – we’ve done it 💎

Explore here: https://dynaud.io/3pauYuu
Find a local dealer: https://dynaud.io/42R9amv

12/06/2023

Boss Roden Driza! Ibalik na natin yan!

Congratulations to the lucky individuals who managed to secure their spot at this weekend's Exclusive Father's Day Special Event! Excited to celebrate Father's Day accompanied by good deals, great sound, and coffee to get the day started.