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M&K Sound LCR750 Speaker


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M&K Sound LCR750 Speaker

The NEW Miller & Kreisel 750 Series takes the THX Select category to new a level and we are proud to introduce a true acoustic upgrade, in the form of our own customized Danish designed and produced tweeters.

We’ve taken the innovative high-performance technologies from the S150 Series and integrated them into the NEW Miller & Kreisel 750 Series.

New Danish-designed high-performance tweeters
  • 28 mm vented voice coils provide high power handling and extended linearity.
  • 28 mm high-precision coated soft dome.
  • Specially constructed resonance-damped tweeter magnet-system for precise transient control.
  • Integrated waveguide combined with short horn load for wide dispersion and smooth frequency response.
  • High frequency prism system – Curved metal grill and angle tweeter for optimized off-axis response as well as on-axis response.
New 5.25-inch woofers
  • Aluminium distortion-killer rings for reduced distortion at high SPL levels.
  • New extra-stiff coated fiberglass cone with special M&K profile geometry.
  • Vented pole piece in magnet system for low compression performance.
  • Vented voice coil for low compression.
New optimized crossovers
  • Phase-focused crossover designs optimized for low crossover points and transient control.
  • New proprietary M&K Sound interconnect cables.

Additional information

Technical Specifications

Nominal system impedance 4 ohm (Z-min 3.4 ohm)

Frequency Response: 80-20Khz (average response in room +/- 3dB)

Frequency roll off: 80 Hz (-6dB at 80 Hz near field)

Crossover Frequency: 1.6 Khz (“Phase focused” 4th/2nd oder)

Tweeter: 1,1″ Silk Coated Dome

Woofer: 2 x 5.25″ Coated Glass Fibre

Power handling: 150 watt (Long term IEC-268-5 (cycled input 80-20Khz)

Power handling: 80 watt (Rated IEC-268-5 (constant input 80-20Khz)

Recommended Amplifier Power: 25-400 watt (recommended amp power to drive speaker)

Sensitivity: 90 dB (avarage SPL 2.83V/ 1mtr on axis 200-10Khz)

System princip: Sealed enclosure

Connection: Terminal gold plating (screws/gloves/rubber feets)

Dimensions HxWxD: 16.1 x 7 x 8.8” / 40.8 x 17.8 x 22.3 cm

Weight: 15,25 lbs / 6,9 kg

Finish: Black Vinyl

Ceritech Audio