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Tempus 55

2.5-way bass reflex floorstanding speaker

  • Compact floor-standing loudspeaker with high-quality finish and high-performance components
  • Powerful and detailed stereo sound thanks to meticulous development and coordination
  • 25 mm fmax dome tweeter with dispersion-optimized sound guide and powerful neodymium drive for the best resolution
  • Two Klippel-optimized 170 mm FE Dynamics chassis: 1 x woofer and 1 x subwoofer for high resilience and precision
  • Particularly low-resonance enclosure structure made of E1 MDF timber boards including sturdy base struts with height-adjustable spikes

2.5-way bass reflex floorstanding speaker

The Tempus 55 is designed as a compact 2.5-way floorstanding speaker and is equipped with two 170 mm FE Dynamics chassis. The Klippel-optimized, lightweight coated paper cone ensures an excellent resolution and optimum speed. A ventilated voice coil unit is utilized in this setup for maximum load capacity. The 25 mm fmax tweeter complements the bass-midrange drivers perfectly and generates an exquisite performance with its dispersion-optimized sound guide and powerful neodymium drive. The housing, which consists of E1-MDF panels, is very stable and boasts extremely low resonance properties. The integrated Airflex bass reflex ports minimize flow noise.

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Technical specifications

Frequency Response
  • 24 - 45.000 Hz
  • 2 ½ way bass reflex
  • 170 mm woofer-midrange
  • 25 mm tweeter
  • 1 x 170 mm woofer
Power Handling (RMS/Max.)
  • 150 / 280 watts
  • 4 – 8 Ohms
Crossover Frequencies
  • 350 / 3.300 Hz
Recommended Amplifier Output
  • > 30 watts

Sensitivity (2.8V/1m)
  • 92 dB
  • 13 kg
Dimensions (WxHxD)
  • 200 x 880 x 320 mm
  • 295 x 900 x 320 mm (incl. base)


Woofer / midrange
  • Ventilated voice-coil unit for maximum capacity
  • coated paper cone
  • Klippel® optimised construction
  • Cover rings for bass and mid-range speakers in a high quality metal finish
  • Solid metal basket with generous ventilation openings
  • FE-Dynamics woofer-midrange
  • Newly developed 25 mm fmax dome tweeter with dispersion-optimized sound guide and powerful neodymium drive for an optimum resolution
  • Amplitude and phase-optimised crossover with acoustical 24dB filters

    and high-quality components
  • Big Bi-Wiring/Bi-Amping connecting terminal with big screw connectors and gold-plated contacts
  • Resonance damping rubber pucks and metal spikes included
  • Removable cloth grille
  • Solid low-resonance cabinet construction using E1-MDF panels
  • Airflex port with rounded reflex opening to minimize annoying resonances
Cabinet surface
  • Ash decor mocca
  • Ash decor Black