An OOID speaker seen from directly below: a translucent oval disc with four slotted openings around a central hole, lit from behind so the 3D-printed layer lines show through
A brushed-metal OOID speaker hanging on three thin cables from a beamed ceiling, beside a white partition wall
The amplifier’s front panel up close: blue translucent ridges glowing inside a brushed steel case, on a wooden table
Someone sitting barefoot on a sofa holding an OOID speaker in front of their face, with other 3D-printed speaker parts stacked around them. Black and white
Inside the OOID horn up close: deep blue 3D-printed surfaces curving toward two slotted openings
A corner of the custom amplifier: a dark steel case with a toggle switch, its front a blue 3D-printed panel lit from within, with wave-like ridges
An OOID speaker hung on cables in the corner of a room with wooden beams, seen from below
The workshop: a white OOID disc propped on a dining table among a drill, a case of bits and boxes of screws. Black and white
Two of the OOID’s slotted openings up close, in blue, showing the print texture
The back of an OOID enclosure in raking light, its printed layer lines and two fixing screws catching the highlights. Black and white

installations

OOID Stereo

custom speakers + custom amplifier

locationSitio, Carrer de les Tres Senyores 24, Barcelona, Spain

technologyMultiple Entry Horn, Bass Reflex

speakers1 inch compression driver made in Germany, 2 x 8 inch neodymium magnet drivers made in Italy

frequencies60-20k Hz (+-3db)

enclosure3D printed PETG fully recyclable

sensitivity99 db SPL 1W/1m

coverage80x40°

amplifier2 x 100Watt, 8Ω, 0.002% THD 2 x 400 Watt, 8Ω, 0.0024% THD