BLAM SUPERSUB 812 - SIGNATURE
BLAM SuperSub 8" x 12" subwoofer with dual 2-ohm voice coils.
Specifications
TECHNICAL SPECIFICATIONS
| Component | Supersub |
|---|---|
| Max power | 1000 W |
| Nominal power | 500 W |
| Impedance | 4 Ω |
| Freq. Response | 30 Hz - 500 Hz |
| Sensitivity (2,83V/1m) | 91 dB |
| Magnet | Ferrite |
| Magnet size Ø x h | 160 x 25 mm (6.299″ x 0.984″) |
| Total driver displacement | 1.15 l (0.041 cf) |
| Weight of one component | 5.37 kg (11.8 lb) |
| Voice coil Ø | 50 mm (1.951″) |
| Voice coil height | 29 mm (1.142″) |
| Cone | Multi layers carbon cone |
THIELE-SMALL PARAMETERS
| Effective Ø (d) | 224 mm |
|---|---|
| Sd | 393.93 cm² |
| Xmax | 10.5 mm |
| Re | 4.4 Ω |
| Fs | 27.83 Hz |
| Le | 3.43 µH @ 1 kHz |
| L2 | 1.27 µH @10 kHz |
| Vas | 45.9 L |
| Mms | 153.38 g |
| Cms | 0.213 m/N |
| BL | 16.3 Tm |
| Qts | 0.41 |
| Qes | 0.44 |
| Qms | 5.95 |
| Sensitivity (dB/W/m) | 87.16 dB |
RECOMMANDED ENCLOSURES
| Internal volume Vb | 20 |
|---|---|
| Internal Ø port | 8 cm |
| Length port | 30 cm |
| F-3dB | 42 Hz |
| Boost | 3.8 dB at 62 Hz |
| Internal volume Vb | 30 |
| Internal Ø port | 8 cm |
| Length port | 30 cm |
| F-3dB | 35 Hz |
| Boost | 2 dB at 49 Hz |
| Internal volume Vb | 30 |
| Internal Ø port | 8 cm |
| Length port | 30 cm |
| F-3dB | 30 Hz |
| Boost | 0.8 dB at 41 Hz |
Installed by Audio Edge
We sell every product as part of a system designed for your vehicle — consultation, installation, and tuning included. Tell us what you drive and we’ll tell you what this can do in your car.
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