GLADEN M 12
- 30 cm / 12″
- Power handling: 450 / 300 Watts
- 4 Ohm impedance
- 2″ voice coil
- Woofer with high efficiency
- Black nomex spider
- Scooped paper cone
- PP dust-cap
- Also available as cabinet subwoofer: GA-M12-VB
| Brand | |
|---|---|
| Subwoofers (Car) | |
| Series |
Technical Specifications: |
|
| DC resistance (Rdc): | 3,2 Ω |
| Nominal impedance (ZN): | 4 Ω |
| Resonance frequency (fs): | 29,2 Hz |
| Voice coil diameter: | 2,0 inch |
| Mechanical Q factor (Qms): | 4,32 |
| Electrical Q factor (Qes): | 0,41 |
| Total Q factor (Qts): | 0,37 |
| Moving mass (Mms): | 113,2 g |
| Effective piston area (Sd): | 490 cm² |
| Mechanical resistance (Rms): | 0,63 kg/s |
| Compliance (Cms): | 0,31 mm/N |
| Force factor (BL): | 12,2 Tm |
| Equivalent air volume (Vas): | 112,1 dm³ |
| SPL 2,83V/1m: | 92,2 dB |
| Cone: | Paper |
| Spider: | Nomex |
| Surround: | Rubber |
| Coil former: | Aluminium |
| Basket: | Steel |
| Dust Cap: | PP |