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I51-2V2
System
I57-2V2
System
I61-2V2
System
I69-2V2
System
I5 / V2
Midbass
I57 / V2
Midbass
I6 / V2
Midbass
I69 / V2
Midbass
Overall Diameter
Φ150 mm
140 x 198 mm
Φ164.7 mm
167 x 239 mm
Mounting Depth
69.5 mm
76 mm
69 mm
85 mm
Bolt Circle Diameter
Φ139.5 mm
125 x 117 mm
Φ156 mm
131 x 163.5 mm
Mounting Hole
Φ 123 mm
125 x 183 mm
Φ 140.7 mm
150 x 224 mm
Recommended Minimum Highpass
Crossover Frequency (fourth order)
70 Hz
70 Hz
60 Hz
50 Hz
Continuous Power Handling
(Pnom Rated Power Input • No crossover)
100 watts
100 watts
100 watts
100 watts
(50 watts)
(50 watts)
(60 watts)
(75 watts)
Peak Power Handling
(Pmax Rated Power Input • No Crossover)
230 watts
230 watts
230 watts
230 watts
(100 watts)
(100 watts)
(120 watts)
(150 watts)
Recommended Power Range
20-150 watts
20-150 watts
20-150 watts
20-150 watts
Frequency Response (+/- 3dB)
60 Hz - 22 kHz 50 Hz - 22 kHz 50 Hz - 22 kHz
35 Hz - 22 kHz
70 Hz - 13 kHz
60 Hz - 8 kHz
60 Hz - 6 kHz
45 Hz - 5.5 kHz
Efficiency 2.83V/1 meter
91.4 dB
92.8 dB
93.2 dB
94.5 dB
Mms
8.75 g
14.14 g
9.43 g
33.7 g
Cms
318.2 μM/N
278.7 μM/N
364 μM/N
381 μM/N
BL (T*m)
5.05
4.86
4.84
8.3
Voice Coil Diameter
25.5 mm
25.5 mm
25.5 mm
35.5 mm
Nominal Impedance
4 Ω
4 Ω
4 Ω
4 Ω
DC Resistance
3.4 Ω
3.4 Ω
3.4 Ω
3.9 Ω
Fs (Free Air)
95 Hz
80 Hz
86 Hz
44 Hz
Qms
5.252
3.613
5.23
3.01
Qes
0.822
1.027
0.74
0.532
Qts
0.711
0.8
0.65
0.452
Xmax (Two Way)
6 mm
8 mm
10 mm
14 mm
Vas
3.653 L
8.24 L
7.1 L
22.56 L
Sd
8.882 mm
2
14.428 mm
2
11.690 mm
2
20.420 mm
2
Imagine
Component
Systems
Specifications &
Parameters
† Typically, in-car response including vehicular “cabin gain”, or the gain expected with
midbass 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, described in more detail later in
this manual). In more practical terms, install the Imagine midbass 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 Imagine in a large room, or worse yet, “free air” (we
don’t recommend even trying the Imagine speakers in “free air” without some form of
enclosure or infinite baffle for the midbass).
© Hybrid Audio Technologies • Cumming, GA • 770.888.8200
© Hybrid Audio Technologies • Cumming, GA • 770.888.8200
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