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Recommended enclosures
 Sealed |  Vented |
Volume 13 liters / 0,46 cuft.
F3= 46,7 Hz Volume 15 liters/ 0,53 cuft.
Port: 3", 44 cm /length 17".
F3= 45,1 Hz  |
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OA8 is an 8" subwoofer in Performance series.
- Paper cone and heavy surround.
- Dual magnets.
- Can be used for "Open Air", or in a box.
 | Specifications |  |
| Woofer size | 8" (20 cm) |
| Impedance | 8 ohm |
| Power handling capacity | 150 W RMS |
| Max power handling capacity | 250 W |
| Peak power | 350 W |
| Frequency range | 30-2000 Hz |
| Sensitivity | 85,1 dB (1W/1m) |
| Magnet size | 120 mm (4,7"), 80 oz |
| Outer diameter of woofer | 210 mm (8,27") |
| Mounting depth | 120 mm ( 4,72") |
| Mounting hole | 180mm (7,08") |
| X-max | +- 9 mm |
| Weight | 3,8 kg (8,83 lb) |
T/S parameters
single V/C | | Fs | 32 | Hz | Re | 7 | Ohm | Qms | 2,59 | |
| Vas | 23,96 | liter | Vas | 0,85 | Cuft | Qes | 0,39 | |
| Qts | 0,34 | | Sd | 214 | cm² | BL | 15,46 | |
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