Loudspeaker Products


The perfect loudspeaker series for elegant, architectural room integration and for mobile use. Sophisticatedly developed with all-round convincing sound characteristics, even in acoustically difficult environments.



Column Speaker 2.0

With our ground-breaking PIA M we have added a smart new column speaker to our portfolio. Within the development process we decided to completely rethink what is needed in acoustically demanding environments and how our approach could look like without thinking of what has been done before. We came up with some pretty interesting ideas.

One of everything, please …

What our Engineers came up with is a true jack of all trades. But let´s start with the obvious things. Of course, PIA M is designed to integrate seamlessly into demanding architecture. The design is simple, unobtrusive and yet timelessly beautiful. As a K&F family member it is needless to say that it sounds great. It is a 3-way-design with a passive crossover to be driven by only one channel of our K&F system amplifiers (PLM, D- and IPX-Series) and there are many smart mounting solutions for install- and rental-applications.

The LF-way is switchable between “Bass Reflex Mode” and “Cardioid Mode” to perfectly adapt to the application you use PIA M in. The mid-frequency-drivers are always cardioid to avoid spill to microphones. The HF-way consists of 4 x 0.75” compression drivers in a vertically adjustable horn-array that not just tilts up and down, its sophisticated mechanical design allows to splay the waveguides separately to maintain more energy to the back of the room while splaying them more towards the front of the listening area. That way it´s possible to get an equal level distribution throughout the whole audience without any compromise in mounting-position or -height.

With PIA M it is possible to really have the best solution for almost every application. The smart design makes it visually appealing for demanding architecture or high profile live events, the intelligent features like selectable cardioid or reflex tuned low frequency modes, cardioid midrange and adjustable high frequency dispersion makes it a perfect tool for acoustically demanding environments and its great sound and high speech intelligibility will make it the perfect tool for every audio engineer in critical spaces. K&F PIA M – the perfect tool for the job.

K&F PIA LFX: With this low frequency extension, PIA becomes a full-blown full-range system with all the bells and whistles, but offers the elegant, discreet look of a slim line-source speaker. The housing dimensions of the PIA LFX correspond exactly to those of a PIA M, so that both systems can be connected to form a long line in just a few simple steps. PIA LFX is equipped with six 4″ high-performance chassis in two separate volumes in order to be able to offer good low-frequency performance even at high levels. Of course, the accessories of the PIA M also fit the PIA LFX, so that nothing stands in the way of wall or truss mounting. In installation applications, long mixed line-systems consisting PIA M and PIA LFX can also be built without any problems. One channel of a K&F system power amplifier is required to operate PIA LFX.

K&F PIA Accessories


K&F PIA M wall mount
You can mount the speaker to a wall vertically using the wall mount. Special top and base plates replacing the respective PIA M standard componentsare included for seamless rotation by 180°. Not suitable for ceiling mounting or horizontal use!
Included: 2 x top / base places for wallmount use; 2 x fastening brackets with keyholes; 2 x M10×50 countersunk screws
Item No.:
RAL 9005, black: 36292
RAL 9010, white: 36293
RAL special colour: 36294
K&F PIA M truss adapter set
Allows for vertical mounting of a PIA M speaker to a truss or pipe with a diameter of 48 mm – 51 mm (1.9” –2").
Included:2 x half couplers, incl. M12 spring washer, washer, nut and wing nut; 2 x spacers
Item No.:
black: 36295
silver: 36296
K&F PIA M stand sleeve M10 x 30 (incl. mounting material)
Allows for mounting the PIA M onto a speaker stand.
Included: 1 x stand sleeve feat. M10×30 thread; 1 x Locktix® washer incl. rubber centering disk (not shown)
Item No.:
black: 36303
white: 36305
K&F PIA M M10×35 eyebolt
for suspending a PIA M and for use as a safety eyelet.
Please remember! Two M10×35 eyebolts are required for suspending a PIA speaker; this is because you need to fasten the speaker to a second eyebolt for safety purposes.
Item No.:
nickel plated: 36300
K&F PIA M TV spigot (45 mm / 1¾"; incl. mounting material)
Allows for mounting the speakers onto suitable accessories that accept TV spigots (for example, e.g. K&F TV-spigot clamp).
Included: 1 x TV spigot feat. M10×45 thread; 1 x Locktix® washer incl. centering O-ring (not shown)
Please remember! To mount a PIA speaker to a TV spigot, you also need an additional M10×35 eyebolt for fastening the speaker to it.
Item No.:
nickel plated: 35382
K&F PIA M TV-spigot clamp
Suitable for pipes with diameters between 30 mm – 50 mm (1.18” – 1.97"); 50kg load (max.). Combine with the K&F 45 mm TV spigot for suspending.
Item No.:
black: 31044
K&F Transport case PIA M (2)
Transport case for 2 elements PIA M or 2 elements PIA LFX for optimal handling when transporting speakers and accessories.
Item No.:
black: 36308
K&F PIA Link
Allows for connecting one PIA M unit to one PIA LFX for suspended mounting using eyebolts or TV spigots. And allows for stacking one PIA M unit on one PIA LFX that is mounted on stand or woofer.
Item No.:
RAL 9005, black: 36313
RAL 9010, white: 36314
RAL special colour: 36315
K&F PIA M20 Link
The PIA M20 Link allows for installing one PIA LFX speaker or one speaker pair consisting of one PIA LFX and one PIA M speaker connected with a PIA Link accessory. You can mount either to a stand or a K&F Subwoofer featuring an M20 thread.
Item No.:
RAL 9005, black: 36316
RAL 9010, white: 36317
RAL special colour: 36318