Series

Series
SLA Series
¥107,800(tax incl.)
¥98,000 (tax excl.)
Built-in amplifier. Simply connect and your Sound Environment begins. Connect your smartphone to the natural hinoki cypress cylinder with just one cable. Bedroom, study, small conference room—from 6 to 20 tatami mats, sound spreads as if performers are playing right in front of you.
Select Finish/Chocolat

Scene 1
The Air in Your Bedroom Softens.
Take off your earbuds, close your eyes.
Non-directional sound softly transforms the very air in the room.
Without noticing where it comes from,
sound simply exists in the space, and the hours before sleep quietly fill the room.
Just power on and connect. No amplifier needed.
Add a Bluetooth receiver for wireless streaming from your smartphone.
View connection guide →
Scene 2
Designing the Sound of Your Study.
Not BGM coming from a speaker, but sound dissolved into the space.
Sound that never makes you track a direction stays behind your thinking.
The hours in the study go quietly on.
Just as you control temperature, design your sound.
From your smartphone, with just one cable.

Scene 3
Changing the Air of an Intimate Space.
Music is playing, yet you stop noticing where it comes from.
Conversations flow naturally, time softens.
When sound becomes 'environment,'
the expressions of those in the space change.
From a six-tatami room (10m²) to a twenty-tatami room (32m²). In a size you can carry.
Craftsmanship
One by One, by the Hands of Japanese Artisans
Japanese artisans craft each speaker by hand,
one at a time, with the same care
given to a musical instrument.
The care we take is for the sake of Sound Environment.



Specifications
Specifications & Accessories
Specifications
| Size | 96φ × 220 × 127mm |
|---|---|
| Weight | 860g |
| Lowest Resonant Frequency | 160Hz |
| Frequency Response Range | fo〜20kHz |
| Impedance | 4Ω |
| Allowable Input | 10W |
| Country of Manufacture | Japan |
Accessories
- Stereo Mini Cable 1m
- AC Adapter 5V
360° Sound Experience
The same rich sound surrounds you, wherever you are in the room.
At our showroom, many visitors are surprised by this experience.

Even from afar
Walk away. It follows.
Sit down and listen.
Piano on the right, drums on the left.
Now stand up and walk to the far side of the room.
—It feels as though the musicians are playing right there in the room.

Even up close
Step closer. No harshness.
Now move right next to the speaker.
Try having a conversation in your normal voice.
—Unlike conventional speakers, conversation
still comes through clearly.

All day long
So you can listen all day.
Even playing from morning to night, the sound stays natural.
In the kitchen, in the bedroom—it reaches you comfortably anywhere.
A home without noisy spots is quieter than you imagine.
Come hear it for yourself.
Book a Listening Session"The sound spreads very naturally
and resonates throughout the entire room"
— Customer voice"The sound spreads very naturally and resonates throughout the entire room" — from our customers' voices
Experience Sound Environment
for YourselfExperience Sound Environment for Yourself
Experience the 'Sound Environment' of wave-motion speakers at our Tokyo Shintomi showroom.