Image Dynamics IDMAX15 V4
15" (38cm) subwoofer
still
/piece
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Description
Technical features
- 15" subwoofer from the ID MAX V.4 series
- Max. power: 2400 watts
- RMS power: 1200 watts
- Recommended power range: 400-1200 watts
- Pressed paper composite cone woofer
- Parabolic EPDM rubber surround
- Over 2" long linear stroke
- Radiator cooling system for heat dissipation
- Radiant Diametric Torisonal amplification
- Highly flexible suspension
- Flat spider with woven NOMEX fabric tinsel cables
- High-temperature flat wire, flat-wound voice coil
- Inverted dust cap with logo
- Powder-coated, alloy basket
- 44mm Xmechpro direction
- Frequency response: 20-250 Hz
Data
- Nominal impedance (IMP): Dual 2 Ohm / Dual 4 Ohm
- DC resistance (Re): 1.4Ω / 3.1 Ohm
- Resonant frequency (Fs): 29.9Hz / 29.61 Hz
- Equivalent volume (Vas) : 104.03L / 109.3 liters
- Electrical Q-factor (Qes) : 0.65 / 0.75
- Mechanical Q-factor (Qms) : 1.87 / 1.47
- Total Q-factor (Qts) : 0.48 / 0.5
- Peak value of the deflection (Xmech) : 44mm
- Force factor (BL) : 17.36 Tm / 11.4 Tm
- Diaphragm area (Sd) : 934.79cm2
- Sensitivity : 88.20 dB / 87,6 dB
Housing and dimensions
- Proposal for closed housing:
- 1. compact: 42 liters (F3=46Hz)
- 2. universal/recommendation: 56 liters (F3=45Hz)
- 3. audiophile: 85 liters (F3=44Hz)
- Suggestion for bass reflex enclosures:
- 1. compact: 56 liters (F3=37Hz) 150cm²area / 75cm port length
- 2. universal/recommendation: 84 liters (F3= 32Hz) 150cm² surface area / 55cm port length
- 3. audiophile: 113 liters (F3= 27Hz) 150cm² surface area / 42cm port length
- Woofer displacement : 5 liters
- Installation depth : 26,4cm
- Outer diameter : 41,2cm
- Cutout : 37,6cm