CO-12 coaxial full-range loudspeaker

This passive full-range loudspeaker offers directly balanced high quality sound. It’s a compact, lightweight, trapezoid reflex enclosure.

This 2-way coaxial 12 inch loudspeaker is suitable for both indoor and outdoor use. No amplifier setups needed, saving you time at delivery, it’s plug-and-play!

The CO-12 is made for a life “on tour”, a very durable enclosure with weatherproof components. Rigging, grips and pole mount are all integrated in the enclosure.

For stable piling and protection of the cabinets the CO-12 has a detachable 5 mm. aluminium footplate that is provided with 3 mm. rubber.

UX Pro Audio CO-12 full-range loudspeaker
UX Pro Audio CO-12 footplate

Aluminium-rubber footplate and pole-mount

UX Pro Audio CO-12 integrated rigging

Rigging on backside and top of the cabinet

UX Pro Audio CO-12 rigging bar

Rigging bar accessory

UX Pro Audio CO-12 connection panel

Aluminium connectingpanel

UX Pro Audio CO-12 Passive filter

Custom build passive filter

Technical specifications

Usable bandwidth (-10 dB) 50 Hz – 20 kHz
Horizontal / vertical coverage 90º symmetrical
Continue / Maximum SPL 124 dB / 134 dB
Capacity (LF / HF) 350 / 90 W AES
Nominal impedance 8 Ohm
Sensitivity (LF/HF) 98 dB / 105 dB 1W @ 1m
Components 1x 12″ (300 mm.) neodymium weather proof driver with 4″ (100 mm.) voice coil
1x Neodymium compression driver with 3″ (75 mm.) voice coil and aluminium diaphragm
Cross-over frequency 1,5 kHz. 12 dB/octave, passive high-end filter

Enclosure specifications

Dimensions H 500 x W 360 x D 400 mm. (foot plate excluded: 8 mm. height)
H 19,69 x W 14,17 x D 15,75 inch.

Aluminium connection panel with 2x 4-pole Neutrik speak-on metal version

Grill Hex-6 stamped 2 mm. steel with polyester coating. Grill foam included
Rigging Integrated universal quick-lock rigging rail on top and at the back 
Pole mount Aluminium pole-mount ø 35 mm.
Material Waterproof birch 18 mm. multi (13)ply wooden cabinet
Finish Polyurea coating, standard matte black (other RAL possible on request)
  Fully mounted with stainless steel, all metric screw-thread
Weight 22 kg. / 48,5 lbs.


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