All systems from the K&F pro.RENTAL range are designed for mobile use. Flexible, reliable and with professional fittings. Handles to make handling easier, and feet positioned where they are needed. The black coating is made of polyurea and is, therefore, more resilient than any other paint. Thought out mechanically and designed for long-term use. The pro.RENTAL series is distinguished acoustically by the best sound characteristics at maximum performance. The carefully selected neodymium chassis deliver optimum results and also meet the highest standards. K&F pro.RENTAL - impressive presentation!

All K&F pro.RENTAL systems can be easily combined with the K&F SystemAmps as a drive and control unit. For maximum performance and effective protection. The presets include the parameters for each loudspeaker in order to achieve an optimum result. This guarantees the user consistent and reproducible results of high quality with marked high system performance. All in all - K&F pro.RENTAL are the ideal sound systems for mobile use with unlimited possibilities.



Large yet compact

With an impressive reach and considerable depth, the K&F PASSIO is incomparable. By using the two 5″ chassis in a D’Appolito arrangement, there is much more membrane surface available than there is with systems with a 6.5″ chassis. This makes the accessory very small, at least for the spectator. For the user, however, it is great. The acoustic impression is also great; it rapidly sparks passion. Over the entire frequency band – no clinking, no warping. Everything remains neutral and natural, regardless of whether it is loud or quiet. The K&F PASSIO is also excellent in delivering almost unbelievable sound pressure levels. Truly great!

Black as night

In physics, black means the absence of (visible) light of any wavelength. Practically invisible. Like PASSIO itself. Does not pile on – neither the concealed accessory and connection field nor the lean design with the 5° inclination to the ceiling and floor. Hidden passion!

Even deeper

The PASSIO SUB 12 and PASSIO SUB 15 are the ideal bass extension for the PASSIO series and are equally suitable for combinations with the GRAVIS and SONA Series. PASSIO subwoofers are characterised by low weight and dimensions, an integrated, passive crossover and high degree of efficiency. Dominant combination!

Product overview

PASSIO:2 x 5″/1 x 1″70° x 60° (H x V)
PASSIO W:2 x 5″/1 x 1″100° x 60° (H x V)
PASSIO SUB 12:1 x 12″Omni
PASSIO SUB 15:1 x 15″Omni



  • Lightweight 1x 12″ Subwoofer
  • K&F SystemAmps are required for use
  • One-Channel operation with K&F full range loudspeakers possible
  • Frequency range from 40 Hz
  • Max. SPL 131 dB (SPL peak 1 m)


Bass reflex system
Lower cut-off frequency
40 Hz (-10 dB)
44 Hz (-3 dB)
Power handling nominal
400 watts
Power handling program
800 watts
Power handling peak
1,600 watts
Max. SPL
131 dB (SPL peak 1 m)
Nominal impedance
8 Ω
12″ long excursion chassis, 75 mm voice coil with double centering, internal and external ventilation, double demodulation ring for minimal distortion
(1+/1-) 2 x speakON® 4-pol NLT4MP
IN parallel to OUT
15 mm birch multiplex with highly resistable polyurea synthetic coating in RAL 9005 (black), 2 ergonomical handles, 8 rubber feet, 8 stacking grooves for save stacking of identical enclosures, ballproof steel grille with black acoustic foam behind the grille
Dimensions (W x H x D)
502 x 345 x 512 mm
20.6 kg
RAL 9005 (black)
RAL Special Colour
see catalogue
1 Discontinued