Back to series Quantum 720


Quantum Center 72

2-way bass-reflex centre loudspeaker

  • The ideal high-end home cinema extension for a Quantum 720 system
  • Outstanding speech intelligibility thanks to careful material selection and coordination
  • 30 mm fabric dome with special damping and ferrofluid cooling, wide surround and Harmonic Radiation Horn (HRH) made of aluminium
  • Two Klippel-optimized 170 mm woofer chassis with ceramic-aluminium cone for maximum resilience and precision
  • Sturdy MDF enclosure, rounded at the sides, with low-resonance 25 mm baffle in a high-quality silk-matt design

2-way center speaker

The centre speaker in the Quantum 720 range comes in a classic dual bass format and is equipped with two FE Dynamics 130 mm subwoofers. The Klippel-optimised chassis with a ceramic-aluminium membrane have a high load capacity and deliver precise, structured mid-tones. The upper frequency range uses the HRH tweeter with a 30 mm fabric membrane, special damping and ferrofluid cooling as well as a wide bead and a Harmonic Radiation Horn made of aluminium. The MDF enclosure, which is rounded at the sides and rear, is equipped with a low-resonance 25 mm baffle in a silk-matt lacquer finish. The fabric front cover is secured magnetically.

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Technical specifi cations


Principle
  • 2 way bass reflex, double bass
Equipment
  • 30 mm tweeter
  • 2 x 170 mm woofer-midrange
Power Handling (RMS/Max.)
  • 120 / 200 watts
Sensitivity (2.8V/1m)
  • 91 dB
Impedance
  • 4 – 8 Ohms
Frequency Response
  • 32 – 52.000 Hz
Crossover Frequencies
  • 2.600 Hz
Recommended Amplifier Output
  • > 20 Watts
Dimensions (WxHxD)
  • 518 x 185 x 310 mm
Weight
  • 9.5 kg

Highlights


midrange-woofer
  • Ceramic-aluminium cone
  • FE-Dynamics woofer-midrange
  • Ventilated voice-coil unit for maximum capacity
  • Klippel® optimised construction
  • Solid metal basket with generous ventilation openings
  • Solid aluminum cover rings
Tweeter
  • HRH tweeter with 30 mm cloth dome, special damping and ferrofluid-cooling, big surround and aluminium Harmonic Radiation Horn
Crossover
  • 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
Cabinet
  • Airflex port with rounded reflex opening to minimize annoying resonances
  • Baffle in semi-gloss lacquering
  • Solid and substantially braced MDF cabinet with rounded side panels and 25 mm low-resonance baffle
  • Detachable cloth grille with optimized acoustic transmissivity and hidden magnetic fixing
Cabinet surface
  • Black Satin/Ash Decor Black
  • Black Satin/Mocca Decor