Hybrid Audio Technologies Mirus Series - Manual (Page 6)

M41-2 M51-2 M61-2 M57-2 M69-2
Overall Diameter Φ117 mm Φ150 mm Φ165.5 mm See drawing See drawing
Mounting Depth 52.5 mm 57 mm 63 mm 67 mm 88 mm
Bolt Circle Diameter Φ109.5 mm Φ138 mm Φ155.7 mm See drawing See drawing
Mounting Hole Φ93 mm Φ114.2 mm Φ142 mm See drawing See drawing
Recommended Minimum Highpass
Crossover Frequency (fourth order)
100 Hz 70 Hz 65 Hz 65 Hz 60 Hz
Continuous Power Handling 50 watts 70 watts 80 watts 80 watts 80 watts
Peak Power Handling 100 watts 140 watts 150 watts 150 watts 150 watts
Recommended Power Range 10-75 watts 10-100 watts 10-100 watts 10-100 watts 10-100 watts
Frequency Response (+/- 3dB) 90 Hz - 22
kHz
60 Hz - 22
kHz
55 Hz - 22
kHz
55 Hz - 22
kHz
50 Hz - 22
kHz
Efficiency 2.83V/1 meter 89.2 dB 90.8 dB 92.6 dB 92.6 dB 93.4 dB
Nominal Impedance 4 Ω 4 Ω 4 Ω 4 Ω 4 Ω
Mirus
Coaxial
Systems
Specifications
† Typically, in-car response including vehicular “cabin gain”, or the gain expected
with midbass coaxials installed in the vehicle, will result in an extended midbass
and upper subbass response. This is a result of these frequencies being below the
lowest resonance in the vehicle (typically around 50-125 Hz in most vehicles). In
more practical terms, install the Mirus coaxials into your vehicle and you will see
a dramatic improvement in midbass and upper subbass output, much more so
than just simply listening to the Mirus in a large room, or worse yet, “free air” (we
don’t recommend even trying the Mirus speakers in “free air” without some form
of enclosure or infinite baffle for the coaxials).
© Hybrid Audio Technologies • Cumming, GA • 770.888.8200 © Hybrid Audio Technologies • Cumming, GA • 770.888.8200 10 11