Description
Miller & Kreisel M&K IW500 – The first THX® Certified Dominus in-wall loudspeaker for very large home cinemas with both vertical and horizontal installation flexibility
M&K Sound has combined a high-performance one-inch soft dome tweeter with a precision-crafted aluminum waveguide to ensure accurate and focused vertical and horizontal dispersion characteristics. The design marks the first time M&K Sound has developed a horn-loaded loudspeaker which guarantees real and natural delivery, whether placed vertically or horizontally.
The IW500 combines two Kurt Muller three-inch soft dome midrange drivers (800 Hz to 2500 Hz) with shallow waveguides. These pair with a complex crossover network to promote an audible smoothness and non-fatiguing character across the frequency range. By consolidating excellent vertical response from the crossover with excellent horizontal dispersion from the vertical driver array, the IW500 produces a profoundly flat power response.
The IW500’s onboard dual 8-inch woofers employ large magnets and carbon fiber cones to achieve its high sensitivity rating (92 dB SPL @ 1 meter with 2.83V), enabling a full-bodied and visceral low-frequency response. M&K Sound’s proprietary ‘Capacitive Coupling’ design feature in the crossover allows for a much smaller enclosure than normally required. It also ensures tighter bass response, increased impedance (easier to drive) and less distortion.


THX® Certification
Yes
THX® Certified Dominus
Nominal System Impedance
4 ohm
(Z-min 4.6 ohm)
Frequency Response
80-20K Hz
(on axis response in room +/- 1.5dB)
Low Frequency Roll Off
55Hz
(-10 @55 Hz near field)
Crossover Frequency
700Hz, 2.5K Hz
Power Response optimized
Tweeter
1 x 1,1” Dome
Coated silk dome / Scan speak
Mid-range
2 x 3″
Coated Sik dome w/ Rear Chamber
Woofer
2 x 8″
Carbon Fibre laminated
Power Handling
500 watt
Long term IEC-268-5 (cycled input 77-20K Hz)
Power Handling
300 watt
Rated IEC-268-5 (constant input 77-20K Hz)
Recommended Amp Power
100-500 watt
Recommended Amp Power Min / Max
Sensitivity
92 dB
Average SPL 2.83 volt / 1M (on axis 100-20kHz)
Max SPL Continued
113 dB
Sinewave 100-8000 Hz / THD less than 10%
Max SPL Peak
121 dB
Sinewave 100-8000 Hz / THD less than 10%
























