The Soundmax SX-FX12.D4 car subwoofer has a diameter of 12" and operates passively. Its dual 4-ohm impedance corresponds to two voice coils, while its free-air resonance frequency is 37.35 Hz.
- Type: Passive
- Diameter: 12"
- Rated power (RMS): 300 W
- Maximum power: 1,200 W
- Impedance: 2 × 4 ohm
- Frequency response: 35 Hz – 1,500 Hz
- Sensitivity: 89 dB
- Free-air resonance frequency (Fs): 37.35 Hz
- Resistance per voice coil (Re): 3.6 Ω
- Qes: 2.27
- Qms: 5.76
- Qts: 1.63
- Vas: 42.43 L
- Effective cone area (Sd): 491 cm²
- Moving mass (Mms): 134.97 g
- Suspension compliance (Cms): 0.1261 mm/N
- Outer diameter: 312 mm
- Mounting hole diameter: 292 mm
- Mounting depth: 142 mm
- Weight: 3.5 kg
Manufacturer
OEM- Product Number
- SX-FX12.D4
Dimensions
- Functionality
- Passive
Technical Specifications
- Diameter
- 12 "
- Peak Power
- 1200 W
- Power (RMS)
- 300 W
- Nominal Impendance
- 2x4 ohm
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.