Back to series Quantum 1000S

Quantum Center 1000 S

Centre speaker, 2-way bass reflex configuration

  • The Quantum 1000 S stereo system can now also be used in a home cinema with unparalleled precision and dynamics thanks to this high-end center
  • Speech intelligibility at an unprecedented level thanks to outstanding materials and the finest possible tuning
  • 30 mm tweeter with a particularly lightweight membrane made of semi-crystalline polymer (PTFE) for maximum efficiency
  • Two Klippel-optimized 170 mm "Controlled Flexing Cone" subwoofers with a ceramic-aluminium cone sandwich membrane for perfect three-dimensionality
  • Sturdy MDF enclosure with a low-resonance baffle and double-walled side panel structure with non-constant material thickness

Centre speaker, 2-way bass reflex configuration

Whether you opt for the black finish for a home cinema setup or the high-gloss white finish for a modern living environment, you really can´t go wrong with the high-end Quantum Center 1000 S.
The centre speaker in the Quantum set is not only indispensable on account of its exquisite workmanship and chic visual appearance, but also because of its impeccable acoustic performance. Two 170 mm bass-midrange drivers and the high-end tweeter with its wide surround ensure a homogeneous sound pattern and a flat frequency response curve. Its extremely sturdy MDF construction and above-average degree of efficiency round off this high performance centre speaker.

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Technical specifications

  • 2 way bass reflex
  • 2 x 6.5“ woofer-midrange
  • 30 mm tweeter
Power Handling (RMS/Max.)
  • 180 / 280 Watts
Sensitivity (2.8V/1m)
  • 92 dB
  • 4 – 8 Ohms
Frequency Response
  • 27 - 75000 Hz
Crossover Frequencies
  • 3.000 Hz
Recommended Amplifier Output
  • > 30 watts
Dimensions (WxHxD)
  • 586 x 205 x 315 mm
  • 15.5 kg


Highly modern design with silk matt lacquer and aluminium applications
  • Centre speaker
Woofer / midrange
  • Well-ventilated die-cast basket to prevent turbulence and compression effects
  • Controlled Flexing Cone: New cone geometry for controlled projection of wave fronts in the mid range, and with it the capability to reproduce a greater bandwidth 16 and 20 cm woofers with particularly flat cone profile and an adapted dust cap for enhanced all round dispersion and better synchronization with the mid-tweeter range
  • High cone rigidity ensured by inverse ceramic/aluminium dust caps for the woofer and midrange
  • Sophisticated voice coil ventilation for a particularly high degree of resilience
  • Distortion-optimised magnet system with double induction rings and stray field optimisation
  • High-end dome tweeter with a particularly wide surround for optimised dispersion characteristics at frequencies above 20 kHz
  • Particularly lightweight cone construction consisting of semicrystalline polymer (PTFE) for maximum efficiency
  • Copper cap-optimised drive system for minimum distortion
  • Solid aluminium front panel with computer-optimised sound guide
  • Generous ventilation of the magnet system with low natural resonance
  • Large, connecting plate with gold-plated speaker terminals encapsulated in acrylic
  • Bi-wiring and bi-amping option, supplied with cable bridges for single-wire operation
  • Built to 24dB LKR topology standards with transformer core coils and audiophile polypropylene capacitors
  • High-quality interior cabling by Oehlbach®
  • XO mechanically insulated from the cabinet
  • Sturdy MDF cabinet with low-resonance baffle
  • Extensive bracing inside the cabinet
  • Resonance-absorbing supports behind all cone chassis
  • M8 thread insert for cabinet feet, resonance-absorbing, threaded rubber feet for optimum floor protection included
  • Specially coated Airflex ports with aerodynamically rounded openings ensure an optimum bass response without ambient noise
  • Double-sectioned side reinforcements with varying material thickness to reduce vibration in the cabinet
  • High-quality highgloss finish
  • Detachable cloth grille with optimized acoustic transmissivity and hidden magnetic fixing
Cabinet surface
  • Piano Black
  • Piano White