Image Dynamics USA ID V4 Series Owner's Manual page 8

PARAMETERS FOR ID SERIES SUBWOOFERS
(Due to Constant Improvements, Specifications and Parameters are subject to change without notice.)
VC Impedance (ohms)
Test Impedance (ohms)
Driver Displacement
Voice Coil Size (inches)
Voice Coil Height mm (inch)
Voice Coil Type / Former
DC Resistance (Ohms)
Voice Coil Induct @ 1 kHz (MH)
Frequency Response (Hz)
Resonant Freq. Fs Hz
HE-Magnetic Gap Height mm (inch)
Motor Structure (ounces)
Mounting Depth mm (inch)
Mounting Cutout Diameter mm (inch)
Power (Rec. RMS/Max RMS)
* Please note specifications are tested by individual coil configuration
0.0525 cu.ft
Fs (Hz)
SD (sqCM)
Vas (Ltr)
Cms (µm/N)
Mms (g)
BL™
Qms
Qes
Qts
No (%)
Spl (dB)
Xmax (mm)
Voice Coil Wire
Net Weight (lbs)
150/300 watts
ID8D2 ID8D4
2Ω + 2Ω 4Ω + 4Ω
1.9Ω 3.9Ω
0.0525 cu.ft
31
240.6 240.6
26.01 13.47
294 168
78.64 72.95
7.46 10.05
4.008 4.369
0.523 0.797
0.463 0.674
0.143% 0.148%
84
12.5mm 12.5mm
1.5" 1.5"
33 (1.29") 33 (1.29")
BASV BASV
Copper Copper
1.9Ω+1.9Ω 3.9Ω+3.9Ω
0.45 0.35
30-500Hz 30-500Hz
31
8 (0.315") 8 (0.315")
90 oz 90 oz
113 (4.45") 113 (4.45")
197 (7.75") 197 (7.75")
6.7 lbs 6.7 lbs
150/300 watts
ID10D2
2Ω + 2Ω
1.9Ω
0.0832 cu.ft
31 32
363
31.56
168
141.00
8.42
5.742
0.759
0.671
0.131%
84 85
13.95mm
2"
35.9 (1.41")
BASV
Copper
1.9Ω+1.9Ω
0.50
30-500Hz
31 32
8 (0.315")
127 oz
130 (5.12")
244(9.6")
9.7 lbs
250/500 watts
ID10D4
4Ω + 4Ω
3.8Ω
0.0832 cu.ft
32
363
37.31
199
128.20
10.79
5.592
0.841
0.731
0.140%
86
13.95mm
2"
35.9 (1.41")
BASV
Copper
3.8Ω+3.8Ω
0.40
30-500Hz
32
8 (0.315")
127 oz
130 (5.12")
244(9.6")
9.7 lbs
250/500 watts