This is a first serial product specially designed for professional use in the street stock classes of SPL competitions, where is very important to achieve ideal balance between a high-power magnetic circuit and a lightweight moving system with a large effective cone area that provides a high sensitivity of the subwoofer. Literally, every part of this product was tested in real competition SPL systems, as a result of which we created a highly effective tool for achieving world records!
| Model | DB-SA412 Street SPL | 
| Type | Subwoofer | 
| Size | 12 inch | 
| Voice coil size | 4,00 inch | 
| Cone | Paper | 
| Magnet | Ferrite | 
| Voice coil wire | CCAW | 
| Surround | Foam | 
| RMS Power | 2400 W | 
| MAX Power | 4800 W | 
| Frame | Alu | 
| Impedance | 1+1 Ohm | 
| SPL | 89,00 dB | 
| Fs | 47,00 Hz | 
| Qts | 0,41 | 
| BL | 14,87 | 
| Re | 0,5+0,5 | 
| Vas | 12,25 L | 
| Xmeh | 32,00 mm | 
| Xmax | 16,00 mm | 
| Mounting depth | 8,27 inch (210,0 mm) | 
| Cut-out dimension | 11,22 inch (285,0 mm) | 
| Gross weight | 66,14 lb (30,00 kg) |