Sound
Sound for the whole room.
Up-firing woofer, two radiators and automatic room tuning. The point is not to be loud in one seat, it is to be right in all of them.
Range
48 Hz–20 kHz
Max level
96 dB SPL
Tuning
Automatic


Sound
Sound in every direction.
Most speakers point at one seat. Column points at the ceiling, and the room carries the sound out to everyone in it.
360°
even coverage, 2.1 dB spread across a 5 × 4 m room
01 · Driver
A 76 mm woofer, firing up.
The woofer sits under the dial and fires straight up into a shaped deflector that spreads the sound evenly in a ring.
76 mm
long-throw woofer with a 12 mm excursion
02 · Radiators
Two radiators for the low end.
Two passive radiators face left and right. They move air with the woofer, so bass stays full without a bigger box.
48 Hz
low-frequency extension at −6 dB
03 · Tuning
It listens to the room.
A microphone under the knit measures the room when you switch it on and adjusts the tuning for walls, corners or open air.
4 s
to re-tune after you move it
Measured
Twelve seats, 2.1 dB apart.
Tolva Column
Spread 2.1 dB
84 dB
85 dB
85 dB
84 dB
85 dB
86 dB
86 dB
85 dB
84 dB
85 dB
85 dB
84 dB
Speaker in the centre of the room, 50% volume.
Forward-firing speaker
Spread 9.0 dB
79 dB
83 dB
84 dB
80 dB
81 dB
87 dB
88 dB
82 dB
80 dB
85 dB
86 dB
81 dB
Same room and track, speaker against the long wall.
Indoor or out
It tunes itself for where you put it.


Indoor
Outdoor
Room mode
Walls give you free bass.
Indoors, Column trims the low end so it doesn’t boom in corners, and keeps voices clear across the room.
Stereo
Two is a stereo pair.
Hold the dial on both for three seconds. The lights blink together and you have a left and a right. Mix colours if you like.


Left · Clay
Bluetooth 5.4, 40 m range
Right · Chalk
Battery
30
hours at half volume. About nine flat out.
Tolva Column, 50% volume
30 h
Tolva Column, full volume
9 h
A typical 1 kg speaker, 50% volume
12 h
Measured with a pink-noise playlist at 21 °C, Bluetooth on, light on. Demo figures: replace with your own.

Preorder · Batch one
Reserve yours for $49 today.
The deposit comes off the $349 price and is refundable until your Column ships. We charge the rest a week before it leaves.
Today
Reserve with a $49 deposit
Feb 2027
Batch one of 2,000 goes into production
Mar 2027
Ships, in the order you preordered