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GZIW 12XSPL-D2
30 cm / 12″ high quality SPL subwoofer
A competition-grade 12″ subwoofer built for high output. The dual 2 ohm voice coil configuration gives you flexible wiring options to suit your amplifier setup.
Features
- 12″ SPL subwoofer
- Klippel® optimized
- Reinforced paper cone with 3D honeycomb structure
- Long stroke compound surround
- Resonance free GZ steel basket
- 63 mm / 2.5″ copper voice coil
- 2-layer Polycot-Conex spider
- IMPP dust cap with 3D structure logo
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Specification
| Model | High-Quality SPL subwoofer |
|---|---|
| Diameter | 30 cm / 12″ |
| Power handling | (RMS/SPL) 600 / 1000 Watts |
| Impedance | 2x2 Ohms |
| Efficiency | 86 dB |
| Power recommendation | 500 – 1000 Watts |
| Voice coil | 63 mm / 2.5″ Copper |
| Cone | Reinforced paper with honeycomb structure |
| Max. Excursion (Xmax) | 34 mm / 1.34″ |
| Mounting Ø | 285 mm / 11.22″ |
| Mounting depth | 162 mm / 6.38″ |
| Resonance frequency (Fs) | 32.5 Hz |
| Overall quality (Qts) | 0.73 |
| Equiv. air volume (Vas) | 40.4 L / 1.43 cu.ft. |
What's Included
- GZIW 12XSPL-D2
Ground Zero
Explore the full Ground Zero range at CEN, with fast UK dispatch and expert advice from our Nottingham team. Shop all Ground Zero
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Frequently Asked Questions
Q: How do I choose the right amplifier for my speakers or subwoofer?
A: Match the amplifier's RMS output per channel to the RMS handling of your speakers or subwoofer at the same impedance. The Specification tab lists the power figures. If in doubt, contact CEN with your setup and we will recommend a match.
Q: What wiring do I need to install this amplifier?
A: You will need an amplifier wiring kit sized to the amplifier's power draw, typically including power and earth cable, a fuse, RCA leads and a remote wire. CEN stocks complete wiring kits, and the amplifier's fuse rating is the guide to the cable gauge required.
Q: What class of amplifier is this and does it matter?
A: Class D amplifiers are compact and efficient, ideal for subwoofers and modern installs. Class AB designs are traditionally favoured for outright sound quality on mid and high frequencies. The class is listed in the Specification tab where provided.
Q: Will an amplifier work with my factory head unit?
A: Yes, in most cases. If your head unit has no RCA outputs you will need a line output converter to feed the amplifier a clean signal. CEN stocks line output converters and can advise the right one for your vehicle.
Q: Can CEN install this amplifier?
A: Yes. CEN offers professional amplifier installation from our Nottingham premises, including secure mounting, wiring and setup. Contact us to book.
