Ki 12 Plus

Rotatable horn without removing the front grille


Powerful full-range application-flexible speaker
133 dB SPL peak
1 x 12” bass-reflex loaded woofer, 1 x 1.75” diaphragm compression driver
Two-way system with a built-in passive crossover
A brand new Outline design of rotatable waveguide (100° x 50° or 50° x 100°) without removing the front grille: just spin the wheel!
Integral threaded mounting points (18 x M8)


Conceived and manufactured to give clients a flexible and easy-to-use product introduction to Outline, the new Ki 12 Plus brings the engineering quality, distinctive lines and even increased audio performance that have made the Italian brand an international reference point in sound reinforcement.

Ki12 Plus is equipped with 12” LF transducers, featuring a 3” voice coil for high power, reliability and even more audio quality. A 1.75” diaphragm compression driver provides high definition HF reproduction.

The Outline-designed passive crossover network also makes it very efficient in terms of amplifier channels and external control.

The model features a rotatable waveguide. Many comparable loudspeakers offer this facility but Outline’s Ki-series are the first to allow the installer to quickly and easily rotate the entire horn and HF section without any disassembly of the loudspeaker.

The combination of high quality transducers and innovative acoustic design delivers excellent sonic performance and ample power handling, especially considering the price point.

Additionally, the cutting-edge moulding technology used by Outline enables the company to manufacture HF horns that are both rigid and light, bringing benefits in terms of reduced distortion and easier handling.


Frequency Response (-10 dB) 47 Hz – 18 kHz
Nominal Dispersion 100° x 50° (H x V)
Impedance (Nom/Min) 4 Ω / 4.2 Ω
Watt AES (Continuous/Peak) 600 W / 2400 W
AES75-2022 max. linear sound levels
RMS input level of -15.7 dBV (922 mV)
114.9 dBZ – 131.5 dBZpk – 112.3 dBA
Maximum SPL Output 133 dB SPL*


Component Low 12″ woofer
Component High 1.75″ diaphragm compression driver
Loading Low Bass-reflex
Loading High Rotatable moulded horn
Connectors 2 x NL4 PAR Pins 1+/1-
Cabinet Material Baltic birch plywood
Cabinet Finish Black polyurea coating
Grille Epoxy powder coated
Installation Points 18 x M8 threaded points
Pole Mount 35 mm socket
Handles 1 x Recessed handle on top
Height 625 mm – 24 5/8″
Width 380 mm – 15″
Depth 380 mm – 15″
Weight 21.5 kg – 47.4 lb


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