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 bass-reflex centre loudspeaker
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 specifications
Frequency Response
- 32 – 52.000 Hz
Principle
- 2 way bass reflex, double bass
Equipment
- 2 x 170 mm woofer-midrange
- 30 mm tweeter
Power Handling (RMS/Max.)
- 120 / 200 watts
Impedance
- 4 – 8 Ohms
Crossover Frequencies
- 2.600 Hz
Recommended Amplifier Output
- > 20 Watts
Sensitivity (2.8V/1m)
- 91 dB
Weight
- 9.5 kg
Dimensions (WxHxD)
- 518 x 185 x 310 mm
Highlights
midrange-woofer
- Solid metal basket with generous ventilation openings
- Solid aluminum cover rings
- Ceramic-aluminium cone
- FE-Dynamics woofer-midrange
- Ventilated voice-coil unit for maximum capacity
- Klippel® optimised construction
Tweeter
- HRH tweeter with 30 mm cloth dome, special damping and ferrofluid-cooling, big surround and aluminium Harmonic Radiation Horn
Crossover
- Big Bi-Wiring/Bi-Amping connecting terminal with big screw connectors and gold-plated contacts
- Amplitude and phase-optimised crossover with acoustical 24dB filters
and high-quality components
Cabinet
- Baffle in semi-gloss lacquering
- Airflex port with rounded reflex opening to minimize annoying resonances
- Detachable cloth grille with optimized acoustic transmissivity and hidden magnetic fixing
- Solid and substantially braced MDF cabinet with rounded side panels and 25 mm low-resonance baffle
Cabinet surface
- Black Satin/Mocca Decor
- Black Satin/Ash Decor Black