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Ground Zero GZRW 300-D2 FLAT Shallow Subwoofer
Shallow-mount 12″ subwoofer from the Radioactive series. An excellent choice for shallow installation spaces!
The design of the GZRW 300-D2 FLAT utilized a Klippel optimization device, which is only used by a few car audio manufacturers worldwide. In an approximately 10-hour test, the element is put through its paces – power sometimes reaches up to 4 times the stated power handling. This ensures a thoroughly tested and durable element for the market.
Enclosure Recommendations
Ported (normal):
- Volume: 24 liters (net)
- Port: 1 x 70 mm
- Port length: 28 cm
- Tuning frequency: 35 Hz
Ported (small enclosure):
- Volume: 18 liters (net)
- Port: 1 x 70 mm
- Port length: 29 cm
- Tuning frequency: 40 Hz
Technical Specifications
- Diameter: 300 mm / 12″
- RMS Power: 450 W
- Impedance: 2 x 2 Ω
- Sensitivity: 84 dB
- Power recommendation: 200–800 W
- Voice coil: 50 mm / 2″ (copper)
- Cone: Paper sandwich
- Maximum excursion (Xmax): 30 mm
- Mounting diameter: 278 mm
- Mounting depth: 93 mm
- Resonance frequency (Fs): 23.5 Hz
- Qts: 0.44
- Equivalent volume (Vas): 60.2 l