






SP 12CXXX SUBWOOFER 12"/30CM 2800W RMS (UNIT PRICE)
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SP 12CXXX — SUBWOOFER 12"/30 CM 2800 W RMS
SP 12CXXX is a 12"/30 cm SP Audio SPL subwoofer: 2800 W RMS, 5600 W peak, 2+2 ohm dual voice coil, 87.4 dB sensitivity, 65.5 mm (2.5") voice coil. Sold per unit.
Technical specifications
| Nominal diameter | 300 mm (12") |
| Rated impedance | 2+2 ohm |
| Rated power (RMS) | 2800 W |
| Peak power (MAX) | 5600 W |
| Sensitivity | 87.4 dB |
| Frequency range | 25-300 Hz |
| Voice coil diameter | 65.5 mm / 2.5" |
| Winding material | 220 °C aluminum wire |
| Suspension | Large “R” form |
| Cone | Compressed paper + fiberglass + black painting |
| Sold as | Single unit |
Frequently asked questions
How much power does the SP 12CXXX handle?
2800 W RMS continuous and 5600 W peak.
What impedance is it and which amplifier does it need?
Dual voice coil 2+2 ohm: wired in series it gives 4 ohm, in parallel 1 ohm. Use a mono amplifier able to deliver about 2800 W RMS at the impedance you wire.
Is the price for one unit or for a pair?
The price is for one single subwoofer.
What size is it and how big is the voice coil?
Nominal diameter 300 mm (12"), voice coil 65.5 mm (2.5").

