Image Dynamics IDQ10D2 V4
2x2Ω
2x4ΩSubwoofer
| Nominal diameter | 10″ / 280 mm |
| Resonance | 42 Hz |
| Q factor | 0.80 |
| Sensitivity | 85.6 dB |
| Linear excursion | ± 14.5 mm |
| Program power | 500 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 85.6dB
- Frequency response 40 - 500Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 42Hz
- Mechanical quality factor QMS 4.18
- Electrical quality factor QES 0.99
- Total quality factor QTS 0.80
Large signal parameters
- Maximum linear excursion (one way) xmax 14.5mm
- Air volume displaced at xmax VD 551cm³
- Power handling P 250W
- Program power Pmax 500W
Voice Coil
- Nominal impedance Z 2 x 2Ω
- DC resistance (in series) RE 3.8Ω
- Inductance (1kHz, in series) LE 3.16mH
- VC Diameter 50.8mm
- Winding height HVC 38.3mm
- Winding material Aluminum
- Former material BASV
Magnet
- Force factor (in series) Bl 10.6N/A
- Motor constant Bl/√RE 5.48N/√W
- Diameter 140mm
- Height 64mm
- Material Y-35
Diaphragm
- Effective diameter 220mm
- Effective area SD 380cm²
- Moving mass (including air load) MMS 120g
- Moving mass MMD 115g
- Material Poly Mica
Suspensions
- Stiffness KMS 8.4N/mm
- Compliance CMS 119µm/N
- Equivalent volume to the compliance VAS 24.3L
- Mechanical resistance RMS 7.6N·s/m
- Surround material Santoprene
- Spider material Nomex
Dimensions
- Nominal diameter 10″
- 280mm
- Overall diameter 280mm
- Baffle cutout diameter 243mm
- Overall depth 148mm
- Flange thickness 0mm
- Mounting depth 148mm
- Volume occupied by the driver 2.83L
- Net weight 6.15kg
Export this driver to a box design software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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